Grace's Guide
British Industrial History
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
Category:Town - London
From Graces Guide
Pages in category "Town - London"
The following 10,000 pages are in this category, out of 15,868 total.
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- 1841 Post Office London Directory
- 1851 Great Exhibition
- 1851 Post Office London Directory
- 1855 Paris Exhibition: London Metropolitan Committee
- 1861 Post Office London Directory
- 1862 London Exhibition: Catalogue: Class I.: John Hynam
- 1863 Smithfield Club Show
- 1868 Aeronautical Exhibition
- 1870 Post Office London Directory
- 1871 London Exhibition
- 1872 London Exhibition
- 1874 London International Exhibition
- 1874 Post Office Directory for London
- 1877 Smithfield Club Show
- 1879 Smithfield Club Show
- 1880 Engineering Exhibition
- 1881 Wool Exhibition
- 1883 Crystal Palace Gas and Electrical Exhibition
- 1883 Electrical Exhibition at the Westminster Aquarium
- 1884 Crystal Palace Electrical Exhibition
- 1884 Health Exhibition
- 1884 International Health Exhibition
- 1887 American Exhibition
- 1888 Dairy Show, Islington
- 1889 Crystal Palace Photographic Exhibition
- 1890 International Exhibition of Mining and Metallurgy
- 1891 Crystal Palace Photographic Exhibition
- 1891 London City Railway Passenger Survey
- 1892 Building Exhibition
- 1892 Milling Exhibition
- 1893 Brewery Exhibition
- 1893 Confectionery and Bakery Exhibition
- 1894 International Shoe and Leather Exhibition
- 1894 Laundry Exhibition
- 1894 London Photographic Exhibition
- 1894 London Railways
- 1895 National Cycle Show
- 1896 Brewery Exhibition
- 1896 Crystal Palace Exhibition
- 1896 Hurlingham Polo Grounds Show
- 1896 Imperial Institute Exhibition
- 1897 International Cycling and Motor Exhibition
- 1897 International Exhibition of Motor Cars and Cycles
- 1897 National Cycle Show
- 1897 The Engineer Horseless Carriage Competition
- 1898 Brewers Exhibition
- 1898 Dairy Show
- 1899 Crystal Palace Motor Races
- 1900 Motor Car Exhibition
- 1900 Tramways and Light Railways Exhibition
- 1901 National Cycle Show
- 1902 Cork Exhibition
- 1902 Motor Cycling Club Race Meeting
- 1903 Motor Show (Cordingley)
- 1903 National Cycle Show
- 1904 Auto-Cycle Club: September Race Meeting
- 1904 Crystal Palace Exhibition
- 1904 Motor Show (Cordingley's)
- 1904 Motor Union
- 1905 British Cotton Exhibition
- 1905 Motor Show (Cordingley)
- 1905 Motor Show (Crystal Palace)
- 1905 Motor versus Horse Safety Demonstration
- 1907 Auto-Cycle Club - Annual Race Meeting
- 1907 Auto-Cycle Club 24-hours Run - London-Plymouth-London
- 1907 Crystal Palace Motor Show
- 1909 Aero and Motor Boat Exhibition
- 1910 Aero and Motor Boat Show
- 1910 Aero Show at Olympia
- 1910 Automobile Association and Motor Union
- 1911 Motor Show at Olympia
- 1911 Post Office London Suburbs Directory
- 1912 Aviation Exhibition
- 1912 Motor Show
- 1913 Aero Show
- 1913 Cycle, Motor Cycle and Cyclecar Show
- 1913 Motor Show
- 1915 Road Exhibition and Conference
- 1916 Automobile Show
- 1920 British Industries Fair
- 1920 Commercial Motor Exhibition
- 1921 Shipping and Engineering Exhibition
- 1925 Motor Cycle and Cycle Show
- 1927 Motor Show
- 1928 Motor Show
- 1929 Motor Show
- 1930 British Industries Fair
- 1930 Motor Show
- 1932 Motor Show
- 1933 Public Works Roads and Transport Exhibition
- 1933 Shipping, Engineering and Machinery Exhibition
- 1934 Home Office Industrial Museum
- 1934 Motor Show
- 1937 Commercial Motor Transport Show
- 1937 Engineering and Marine Exhibition
- 1937 Motor Cycle Show
- 1938 Motor Show
- 1946 Britain Can Make It Exhibition
- 1948 Bicycle and Motor Cycle Show
- 1948 Machine Tool and Engineering Exhibition
- 1948 Mechanical Handling Exhibition
- 1948 Motor Show
- 1950 Motor Show
- 1951 British Industries Fair
- 1951 Festival of Britain
- 1952 International Machine Tool Exhibition
- 1952 Motor Show
- 1953 Mechanical Handling Exhibition
- 1953 Motor Show
- 1953 Radio Show
- 1954 Commercial Vehicle Exhibition
- 1955 Cycle and Motor Cycle Show
- 1955 Engineering, Marine and Welding Exhibition
- 1955 Motor Show
- 1956 Commercial Motor Show
- 1957 Motor Show
- 1958 Commercial Motor Show
- 1958 Industrial Fuel Efficiency Exhibition
- 1958 Motor Show
- 1958 Motorcycle Show
- 1959 Motor Show
- 1960 Motor Cycle Show
- 1960 Motor Show
- 1962 Commercial Motor Show
- 1962 Motor Show
- 1964 Commercial Motor Show
- 1965 Motor Show
- 1968 Motor Show
- 1968 Royal Smithfield Show
- 1972 Motor Show
- 1975 Motor Show
- 1988 British Electronics Week
- 1988 Military Microwaves Exhibition
- 1990 Euro-EMC Conference
- 1995 Electrical Engineering Show
- 1996 Independent Power Generation Conference
- 1997 Inpower Exhibition
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A
- A and C Black
- A-L Portable Acetylene Co
- A. and A. Electrical Co
- A. and A. Merchandising Co
- A. Ardley and Son
- A. Baveystock and Co
- A. Bennet and Co
- A. Beswick and Co
- A. Browne and Son
- A. C. Cutting and Welding Co
- A. C. E. Machinery
- A. Cameron (of London)
- A. Constable and Co
- A. D. Barnett
- A. D. S. Relays
- A. Danks
- A. Dreyfus
- A. E. Bramson
- A. E. Davies and Co
- A. E. G. Electrical Co
- A. E. Hawes and Sons
- A. G. S. Manufacturing Co
- A. Heissner's Garden Ornaments
- A. Howard and Son
- A. Hutchison and Son
- A. I. Electric Welding Machines
- A. Joseph
- A. King and Sons
- A. Lee and Co
- A. Owen
- A. P. McConnell
- A. R. O. Machinery Co
- A. Rossi
- A. S. C. Manufacturing Co
- A. Stedman and Sons
- A. T. Instruments
- A. T. Morse, Sons and Co
- A. T. Speedometer Co
- A. U. D. (London)
- A. V. A.
- A. W. Anderson
- A. W. Bestow and Co
- A. W. Gregory and Co
- A. W. Marshall and Co
- A. W. Mathys
- A. Woodrow and Co
- A.E.W.
- Aarhus Oliefabrik
- Paul and Marjorie Abbatt
- Abbey and Co
- Abbey Coachworks
- Abbey Industries
- Abbey Mills Pumping Station
- Abbey National
- Abbey Road Building Society
- Abbey Sports Co
- W. Abbot and Sons
- Abbott
- J. C. Abbott and Co
- R. Abbott
- Abbott, Anderson and Abbott
- Abbott, Birks and Co
- Abbott, Bonner and Co
- C. R. Abbott and Co
- Abbott, Field and Co
- George S. Abbott
- Abbotts
- Abbotts (of London)
- Abdulla and Co
- A. Abdullah and Sons
- Abercrombie and Son
- Aberdale
- Aberdale Cycle Co
- Aberdonia Cars
- M. Aberstone
- Abies Battery Co
- Abietsan Manufacturing Co
- Abingdon-Ecco
- Abney Park Cemetery
- Abolo Co
- Abrahams and Son
- Percy John Abrahams
- Abrasive Tools
- Abril Corporation (Great Britain)
- ABTUS
- Abwood Tool and Engineering Co
- Acatene Cycle Co
- Acbars
- Accident Insurance Co
- Acco Manufacturers
- Accoson
- Accumulator Maintenance and Manufacturing Co
- Accumulator Makers Association
- Accumulator Syndicate
- Ace Motor Co
- Ace Motors Syndicate
- Acetate Products Corporation
- Acetylene Corporation
- Acetylene Equipment Co
- Acetylene Generator and Tool Co
- Acetylene Illuminating Co
- Achille Serre
- D. Ackerman and Sons
- Simon Ackerman
- Ackermann Galleries
- Acme and Immisch Electric Works
- Acme Electric Traction Co
- Acme Electrical Works
- Acme Investment Co
- Acme Motor and Traction Co
- Acme Patent Ladder Co
- Acme Welding Co
- Acoustical Manufacturing Co
- Acrow (Engineers)
- Acta Corset Co
- Actina
- Actinium Devlopments
- Activated Sludge
- Acton and Borman
- Acton Bolt
- Acton Surgey
- Adair Ganesh Establishment
- Adam and Charles Black
- Adam and Harvey (Rapid Hammer)
- Adam and Lane and Neeve
- Adam, Grimaldi and Co
- Adamant Stone and Paving Co
- Adamite Co
- G. R. Adams (Sports Manufacturers)
- R. Adams
- Adams and Co
- Adams and Co (of London)
- Adams and Son
- Adams and Watts
- Adams Cars
- Adams's Optician and Spectacle Manufacturer
- Adams's Patent Small Arms Co
- A. Adams and Co
- F. B. Adams and Sons
- George Adams (Instrument Maker)
- George Adams (of Holborn)
- George Adams (of London)
- Adams, Montgomery and Co
- Adams-Hydraulics
- Adamson, Cadogan and Son
- W. A. Adamson
- Adamson-Alliance Co
- Adastra (Glenny and Hartley)
- John Adcock
- Adcola Products
- Addison Electric Co
- Addison Tool Co
- Addley Bourne
- Addressall Machine Co
- Addressing Machines
- Addressograph
- Adelphi Potteries
- Adey
- Adhesive Dry Mounting Co
- Adimar
- Adjustable Cover and Boiler Block Co
- Adjustoform
- E. Adkins
- Adlard and Son
- Adlards Motors
- Adler Sales and Service London
- A. Adler
- Adlink Publicity
- Admiralty
- Adnil Electric Co
- Adocks
- Juan Nepomuceno Adorno
- Adrema
- Advance Contract Laundries
- Advanced Mile-Posts Publications
- Advertising Mirrors
- Advertising School
- Advisory Committee for Aeronautics
- Advisory Group for Aeronautical Research and Development
- Adwel
- Adwel Industries
- Aegis Shipping Co
- AEI Telecommunications
- Aeon Products (London)
- Aerated Bread Co
- Aerators
- Aero Fitting and Tool Co
- Aero Precision Machinists
- Aero Spares Co
- Aero Zipp Fasteners
- Aerocar Engineering Co
- Aeroford Cars
- Aerograph Co
- Aeromatic Co
- Aeronautical Accessories Association
- Aeronautical and Panel Plywood Co
- Aeronautical Inspection Department
- Aeronautical Institute and Club
- Aeronautical Instrument Co
- Aeronautics
- Aeroparts Manufacturing Co
- Aeroplane Supply Co
- Aerostyle
- Aertex
- A. E. W.
- African Banking Corporation
- African Direct Telegraph Co
- African Explosives and Industries
- African Steamship Co
- AFSA
- Aga Veneers
- Agar, Cross and Co
- AGE - Agricultural and General Engineers
- Aged Pilgrim's Friend Society
- Agfa Photo
- Agricultural and General Engineering Co
- Agricultural Engineers Co
- Agricultural Hall, Kensington
- Agricultural Wholesale Society
- Agriculturist Cattle Insurance Co
- Aidee Motor and Engineering Co
- Ailsa Craig Cycle Co
- Ailsa Craig Motor Co
- Air and Airways
- Air France
- Air Impellor and Engineering Co
- Air India
- Air Jamaica
- Air League of the British Empire
- Air Products
- Air Pumps
- Air Transport College
- Aircraft Exchange and Mart
- Aircraft Hydraulic Appliances
- Aircraft Improvements Co
- Aircraft Materials
- Aircraft Patents
- Aircraft Products
- Aircraft Transport and Travel
- Aircraftings
- John Aird and Co
- Sir John Aird and Co
- Airdrie and Coatbridge Tramways
- Airds
- Aire and Calder Glass Bottle Works
- Airostyle and Lithos
- Airpak
- Airwork Services
- Aitchison and Co
- Ajax
- Ajax Aniline Dye Manufacturing Co
- Ajax Sanitary Co
- Akron
- H. Alabaster, Gatehouse and Co
- Aland Fan Co
- Alba Radio and Television
- W. Alban Richards and Co
- Albany Engineering Co
- Albany Manufacturing Co
- Albemarle Motors
- Albers Creameries
- Albert
- Albert Bridge
- Albert Bridge Garage
- Albert E. Oakley and Co
- Albert Embankment
- Albert Exhibition Palace, Battersea
- Albert Frank
- Albert Insurance and Guarantee Co
- Albert Laundry Blue Co
- J. Albert
- Albi-Willesden
- Felix Albinolo
- Albion Dock
- Albion Iron and Wire Work Co
- Albion Iron Co (London) 1918
- Albion Joinery Works
- Albion Life Insurance Co
- Albion Mills, Blackfriars
- Albion Sewing Cotton Co
- Albion Shades
- Alcan Industries
- Alcob Metals
- Ralph Alcock and Co
- Alcon Pumps
- Alda Automobile
- Aldebert, Becher and Co
- A. H. Alden and Co
- J. Alderman
- Alderton and Sons
- Aldine Publishing Co
- Aldous and Campbell
- Aldous and Smith
- Aldred and Spielmann
- Aldridge and Ranken
- Aldridges
- Aldwych Iron Co
- Alefounder and King
- Alexander and Lauriston
- Alexander and Sons (of London)
- Alexander Engineering Co
- Alexander Manufacturing Co
- Alexander Morris and Co
- Alexander Shipping Co
- Alexander Young (London)
- E. P. Alexander and Son
- George Alexander and Co
- Alexanders and Co
- Alexandra Hotel
- Alexandra Palace
- D. V. Alexandre
- Alfa Precise Instrument Co
- Alfol Insulation
- Alfred Blackmore and Co
- Alfred Chapman and Co
- Alfred Goslett and Co
- Alfred Hart and Co
- Alfred Joy and Co
- Alfred Myers
- Alison and Shaw
- Alkan
- Allam and Co
- Allam Road Plant
- G. S. Allan and Co
- Allan and Adamson
- Allan Blunn
- Allan Brothers and Co
- Allan Manufacturing
- Allan, Cockshut and Co
- David Allan
- Allard Exclusive Knitwear Co
- Allard Motor Co
- Alldays Commercial Motors
- Alleathers
- Lucien Allegre
- J. W. Allen
- W. A. Allen
- Allen and Hanburys
- Allen and Sons
- Allen and Wright
- Allen Co
- Allen Hydrostatic Pump Syndicate
- Allen Oil Equipment and Supply Co
- Allen Ransome and Co
- Allen's Portmanteaus
- Alfred J. Allen
- Edward G. Allen and Son
- F. Allen (Mile-end)
- Fred H. Allen
- George Allen and Unwin
- J. W. and T. Allen
- Stafford Allen and Sons
- Allen, Scott and Co
- Allen, West and Co (Bailey Meter Dept.)
- Allen-Liversidge
- E. Alley and Son
- Allgood Manufacturing Co
- Alliance Assurance Co
- Alliance Aircraft Co
- Alliance Bank
- Alliance British and Foreign Life and Fire Assurance Co
- Alliance Drug and Chemical Co
- Alliance Electrical Co
- Alliance Life and Fire Assurance Co
- Alliance Manufacturing Co
- Alliance Marine Assurance Co
- Alliance Petroleum Marketing Co
- Alliance Spring and Asbestos Co
- Allied Ironfounders
- Allied Machinery Co
- Allied Metals
- Allied Motor Components
- Allied National Corporation
- Allied Newspapers
- Allied Steelmakers and Founders
- Allines (London)
- Edward P. Allis and Co
- Allison Pianos
- Arthur Allison and Co
- Alliston and Co
- Alloy Welding Processes
- Allweathers
- Almag Engineering Co
- Almet Designs
- G. and W. Almond
- Alpco Pencils
- Alpe and Saunders
- Alpe and Son
- Alpha Box Co
- Alpha Leather and Rubber Co
- Alpha Manufacturing Co
- Alpinair
- Alpine (Double Glazing) Co
- Alreco Metal Corporation
- Alrutz and Co
- Alston, Arbuthnot and Co
- Altos
- Alumilite and Alzak
- Aluminium and General Foundry Co
- Aluminium Corporation
- Aluminium Patent Non-Flux Solder Co
- Aluminium Plant and Vessel Co
- Aluminium Union
- AMA
- Amalgam
- Amalgamated Dry Batteries
- Amalgamated Photographic Manufacturers
- Amalgamated Press
- Amalgamated Processes
- Amalgamated Roadstone
- Amalgamated Signs
- Amazon Cars
- Amazonas Engineering Co
- Ambassador Talking Machine Co
- Amber Pharmaceuticals
- Amberg File and Index Co
- Amberley Road Power Station
- Amec Foster Wheeler
- American Automobile and Motor
- American Automobile and Motor Co
- American Blower Co
- American Camera Co
- American Elevator Co
- American Machine and Foundry Co
- American Motor Car Agency
- American Motors
- American Steel Export Co
- American Trading Co
- Amersham Works
- Amex Co
- Amey Roadstone Construction
- AMF International
- AMI Lawnmower Co
- Amicable Society
- Ammonal Explosives
- Amoa Chemical Co
- Albert Amor
- W. W. Amor, Son and Co
- A. G. Amos
- Ampico
- Amplivox
- Amtico Design Floors
- AN-ON
- Anaglypta Co
- Ancaster Garages
- Anchor Cable Co
- Anchor Glass Co
- Andalfoam
- Anders Display Division
- Anders Electronics
- Anders Radio
- Andersay Engineering Co
- J. G. Anderson and Co
- Anderson and Gallwey
- Anderson Construction Co
- Anderson Motor Tyre Co
- Anderson, Abbot and Anderson
- Anderson, Anderson and Anderson
- Anderson, Anderson and Co
- Richard Anderson and Co
- Anderton's Coffee House
- Anderton, Britton and Co
- T. B. Andre and Co
- T. B. Andre and Salmon
- Andre (Components)
- Andre A. Godin
- C. W. Andrew
- Andrew and Mortlake
- Andrew and Ruffles
- Andrew Merryfield
- H. V. Andrew (London)
- A. and S. Andrews
- Andrews Warehouse Co
- Stanley W. Andrews
- Andrews and Seamell
- Andrews-Hawksley Patent Tread and Engineering Co
- Aneta Pleat Co
- Angel Truck Co
- C. Angel and Son
- H. Reeve Angel and Co
- Angela Manufacturing Co
- Angelique
- Angell and Williams
- W. H. Angell and Co
- Angelo Brothers (England)
- Angelo Sedley
- Anglo Bag Co
- Anglo Metal Co
- Anglo-American Brush Electric Light Corporation
- Anglo-American Drug Co
- Anglo-American Motor Car Co
- Anglo-American Oil Co
- Anglo-American Vulcanized Fibre Co
- Anglo-Asiatic Co
- Anglo-Austrian Bank
- Anglo-Austrian Petroleum Co
- Anglo-Californian Bank
- Anglo-Continental Guano Works
- Anglo-Continental Produce Co
- Anglo-Egyptian Bank
- Anglo-Egyptian Banking Co
- Anglo-French Bag Co
- Anglo-French Exploration Co
- Anglo-French Textile Co
- Anglo-Iranian Oil Co
- Anglo-Mexican Petroleum Co
- Anglo-Norwegian Aluminium Co
- Anglo-Persian Oil Co
- Anglo-Saxon Petroleum Co
- Anglo-South American Bank
- Anglo-Swiss (H. Cuenod) Construction Co
- Anglo-Swiss Electrical Co
- Anglocentrop Industrial and Rural Craft Co
- Angular-Hole Machine Co
- William Angus and Co
- Annfield Products (London)
- R. H. Annison
- Anodised Products
- Ansaldo Motors
- Ansar, Harford and Co
- Ansco
- George Anson and Co
- Mrs H. Anson
- Answers
- Antex
- Anthony Harris
- Anthracite Radiation
- Anti Gas Factories
- Anti-Friction Conveyor and Grinding Machinery Co
- Anti-Incrustation Boiler Composition Co
- Anti-Taps
- Anti-Waste Appliance Co
- Anti-Waste Appliances
- Antifyre
- Antoine (Hair)
- Antoine (of London)
- Antoni Forrer
- Antony Gibbs and Sons
- Anty-Sag (Parent) Co
- Anzora Perfumery Co
- Apparatus and Instrument Co
- E. G. Appleby and Co
- Appleby and Barham
- Applegarth and Co
- Applegath and Cowper
- Applegath and Mitton
- D. Appleton and Co
- Appleton, Burbey and Williamson
- Applied High Frequency
- Apps and Co
- Apthorpe
- Aquascutum
- Aqueous Works and Diamond Rock Boring Co
- Ara Material and Manufacturing Corporation
- Arber, Rutter, Waghorn and Brown
- Arbuthnot, Ewart and Co
- Arbuthnot, Latham and Co
- Arc and General Equipment
- Arca Twist Co
- Arcade Motor Co
- J. and W. E. Archbutt
- Archibald Vickers
- Archie Simons and Co
- Architectural and Building Surveyors' Society
- Architectural Museum
- Architectural Press
- Arcus Gear
- Ardea Vulcanizer Syndicate
- Ardinco
- Ardray Manufacturing Co
- Arethusa
- Argo Line
- Argus Clothing Co
- Argus Engineering Co
- Argus Press
- Argylls
- Ariel and General Repairs
- Ariel Motors
- Ariel Motors and General Repairs
- Aries
- Arklay and Co
- Arlington Bodybuilders
- Arlington Motor Co
- Arlo
- Arma Manufacturing Co
- Armanni and Co
- Armbrecht, Nelson and Co
- Armco
- S. Armfield
- Armon Electronics
- Armorduct Improved Electric Conduit Co
- Armorduct Manufacturing Co
- Armour and Co
- Armstrong Wireless and Television Co
- H. J. Armstrong
- J. Armstrong and Sons
- Armstrong and Co
- Armstrong Construction Co
- Armstrong Cork Co
- Armstrong Cycle Works
- Armstrong Manufacturing Co
- Armstrong Whitworth: Tools
- Armstrong's Patent Safety Lamps
- James Armstrong and Co
- Army, Navy and General Assurance Association
- H. L. Arnes and Co
- Arney and Taylor
- E. Arnold
- W. H. Arnold and Co
- Arnold and Dent
- Arnold and Hewetson
- Arnold and Sons
- Arnold Bash and Co
- Arnold Motor Carriage Co
- A. Arnold and Co
- Andrew Arnold
- Edward Arnold
- P. and J. Arnold
- Arnott and Harrison
- Ernest Arnott and Holloway
- S. Arnull, Watt and Co
- Aron Electricity Meter Co
- Aron Taximeter
- Arrow Electric Switches
- Arrow Electrical Works
- Arrowtabs
- Art Reproduction Company
- Art Metal Construction Co
- Art Pavements and Decorations
- Art Supplies
- Walter Arter
- Arthur E. Hawker
- Arthur Holland and Co
- Arthur Martin
- Arthur Perry and Co
- Arthur R. Brown
- Arthur Saunders and Co
- Arthur Tooth and Sons
- Arthur Wolton and Sons
- Arthurs Press
- Artillery Wheel Works
- Artistic Dolls
- Artistic Lampshade Manufacturers
- Artistic Shade Co
- Artlite
- Arup Brothers
- Ove Arup and Partners
- Asbestos and Engineering Products
- Asbestos Roofing Co
- Asbestos Slate and Contract Co
- R. V. Asbury
- Ascherberg, Hopwood and Crew
- Ascog
- Ascot Gas Water Heaters
- Ascot Lamps and Lighting
- Ascot Motor Co
- L. Ash and Co
- Ash and Co
- C. Ash and Sons
- Claudius Ash and Sons
- Claudius Ash, Sons and Co (1905)
- Walter Ash
- H. Ashdown
- Ashley and Sims
- Ashley and Smith
- Ashley Lodge, Ealing
- Ashley Russell
- Ashley Trading Co
- Ashmore, Benson, Pease and Co
- Ashton Brothers
- Ashton Valve Co
- J. P. Ashton
- B. Ashworth and Co
- Aspdin, Ord and Co
- Aspheltic (London)
- Aspinalls Enamel
- Asprey and Co
- Asprey and Garrard
- Assam Oil Co
- Assemblit
- Assimil
- Assimil (England)
- Associated Battery Co
- Associated Belting Co
- Associated British Machine Tool Makers
- Associated Builders Merchants
- Associated Commercial Vehicles
- Associated Electric Vehicle Manufacturers
- Associated Engineering (Sales)
- Associated Ethyl Co
- Associated Fire Alarms
- Associated Fisheries
- Associated Garage Co
- Associated Hardware Manufacturers
- Associated Iliffe Press
- Associated London Flour Millers
- Associated Manufacturers Co (Amanco)
- Associated Master Plumbers and Domestic Engineers
- Associated Metal Works
- Associated Newspapers
- Associated Omnibus Co
- Associated Perforators and Weavers
- Associated Photographic Printers
- Associated Portland Cement Manufacturers
- Associated Publishers
- Associated Pumps
- Associated Television
- Associated Transfers
- Associated Wool Mills and Hair Manufacturers
- Association for the Supply of Pure Vaccine Lymph
- Association of Auto-Electrical Technicians
- Association of British Driving Chain Manufacturers
- Association of Diamond Merchants, Jewellers and Silversmiths
- Association of Radio Battery Manufacturers
- Association of Supervising Electrical Engineers
- Assurance Trust Corporation
- Astex
- Aston and Mander (1917)
- Aston Matthews
- John C. Aston and Sons
- Astra Dynamo Co
- Astra Pharos
- Astral Engineering Co
- Astral Oils and Disinfectants
- AstraZeneca
- Asylum Life Office
- Atalanta Ltd
- J. W. Atha and Co
- Atkey's Wholesale
- A. R. Atkey and Co
- W. S. Atkins
- Atkins and Co
- James and Edward Atkinson
- Atkinson Battery Services
- Robert Atkinson (London)
- Atkinsons (Kensington)
- Samuel Atkiss
- Atlantic Metal Co
- Atlantic Printing and Publishing Co
- Atlantic Steam Navigation Co
- Atlantic Transport Co
- Atlantis Engineering Co
- Atlantis International
- Atlas Asbestos Cement Co
- Atlas Assurance Co
- Atlas Carbon and Battery Co
- Atlas Co
- Atlas Diesel Co
- Atlas Lamp Works
- Atlas Lighting
- Atlas Metal and Alloys Co
- Atlas Non-Puncture Inner Case Syndicate
- Atlas Safety Petrol Filler Co
- Atlas Stone Co
- Atlas Syndicate
- Atmospheric Steam Heating Co
- Atomic Draught-Sealing Co
- Atomised Fuel and Engineering Co
- Attaché Case Manufacturing Co
- Attracta Electrical Co
- F. Attwood and Co
- Wallace Attwood College
- Au Fait Foundations
- Aubert and Klaftenberger
- Aublet, Harry and Co
- Aubrey Watson
- Audio-Acoustic Diffuseurs
- Auerbach and Steinitz
- Augener
- Auland
- Ault and Wiborg Group
- Austen Byass and Co
- A. Austen and Co
- Auster Engineering Co
- John H. Austin and Co
- Austin and Trimingham
- Austin Friars Steam Shipping Co
- Austin Reed
- E. Austin and Sons
- Frank Austin
- Austins of East Ham
- Australia Concrete Machinery and Engineering Co
- Australia High Commission
- Australian Bank of Commerce
- Australian Cycle and Motor Co
- Australian Home Cookery Service
- Australian Joint Stock Bank
- Australian Meat Co
- Australian Mutual Provident Society
- Australian Wine Centre
- Austrian State Tourist Department
- Authur and Co
- Auto Aero
- Auto Auctions
- Auto Controls
- Auto Distributors
- Auto Radiators
- Auto Sales (London)
- Auto Service and Supplies Co
- Auto Sheet Metal
- Auto Sundries
- Auto Tempo Meter Co
- Auto Valves and Accessories
- Auto Wheels
- Auto-Barrow
- Auto-Carriage Co
- Auto-Combustions (London)
- Auto-Controller Co
- Auto-Dairy Engineers
- Auto-Klean Strainers
- Auto-Lighter
- Auto-Protection Engineers
- Auto-Trailers
- Auto-Union
- Auto-Wheels
- Auto-Wreckers
- Autobestos Syndicate
- Autocadia (Finchley)
- Autocar
- Autocar Exchange
- Autocar Fire and Accident Insurance Co
- Autocar League
- Autocar Marine and Diesel Co
- Autocar Supplies
- Autocars and Accessories
- Autoclenz
- Autocontrol Boilers
- Autoflow Engineering
- Autoloc Syndicate
- Automatic and Electric Furnaces
- Automatic Awl Co
- Automatic Coil Winder and Electrical Equipment Co
- Automatic Disinfectants
- Automatic Furnace Syndicate
- Automatic Girth Co
- Automatic Signal Co
- Automatic Sprinkler Syndicate
- Automatic Tap Syndicate
- Automatic Weighing Machine Co
- Automaticket
- Automation
- Automobile Adjuncts Co
- Automobile and Cycle Works
- Automobile Association
- Automobile Components
- Automobile Consolidated Alliance
- Automobile Emporium
- Automobile Engineering Co
- Automobile Exchange
- Automobile Manufacturing Co
- Automobile Markets
- Automobile Proprietary
- Automobile Service Co
- Automobile Trades Guardian Association
- Automobile Transport Co
- Automobiles Bignan (England)
- Automobiles Corre
- Automobiles de Luxe
- Automobilia
- Automotive Products Co
- Automotive Components Co
- Automotive Services
- Automotor Accessories Co
- Autosport and Design
- Autostrop Safety Razor Co
- Autotype Co
- Autyre Pumps Co
- Auxiliary Steam Power Co
- Avamore Engineering Co
- Avance Oil Power Co
- Avenue Shipping Co
- C. R. Averill
- Avery and Morton
- J. Avery and Co (Est. 1834)
- W. R. F. Avery and Co
- Aves and Moss
- William Owen Aves
- Aviation Corporates
- Aviation Servicing
- Aviva
- Avo
- Avon Cosmetics
- Avonmore Engineering Co
- Avro Canada
- Axel Welin
- Axuel Time Switches
- Stephen Ayling
- Aylmer Brothers
- F. H. Ayres
- John Ayres and Sons
- Ayrton and Perry
- T. B. Ayshford
- AZ Electronic Materials
B
- B. A. S. (Aircraft Components)
- B. and J. Beck
- B. and R. Engineers
- B. and S. (Manufacturing and Distribution) Co
- B. and S. Folding Gate and Lift Co
- B. B. C. Head Quarters
- B. Bloom
- B. Cohen and Sons
- B. Cook and S. Perkins
- B. D. S. Sales
- B. E. Co (of London and Birmingham)
- B. E. N. Patents
- B. H. B. Self-Adjusting Pistons
- B. J. L. Glass Co
- B. K. B. Electric Motors
- B. K. Motors
- B. K. Partners
- B. M. B. Engineering Co
- B. S. Engel Agencies
- B. T. I.
- B. T. Woodproducts (Motor Accessories)
- B. U. T.
- B.B. Sales
- B.M.A.C.
- B.T.B.
- Babcock and Wilcox (Operations)
- Babcock and Wilson
- Babers of Oxford Street
- Baby Scooter Car Co
- J. L. Bacon and Co
- G. W. Bacon and Co
- Badcock, Bishop Co
- Baddeley Brothers (London)
- W. Badger
- Badminton Bicycle Co
- Badminton Motors
- Badoureau and Jones
- BAE Systems
- Eugen Baedeker
- Baeder, Adamson and Co
- G. Baets
- Bagatelle Restaurant, Mayfair
- Bagcraft
- Bagnall and Co
- Dr. Bagot
- Bagshaw and Morris
- Bahama Islands Tourist Office
- Bahco-Condrup
- Bailey and Co (of London)
- Bailey and Lambert
- Bailey's Hotel, London
- Bailey, Pegg and Co
- W. and D. Bailey
- Baileys Agencies
- Bailliere, Tindall and Cox
- Baily and Grundy
- William Baily and Sons
- A. W. Bain and Sons
- Baines and Co
- Baird and Tatlock (London)
- Baiss Brothers and Stevenson
- Baker and Co (Holloway)
- Baker and Co (London)
- Baker and Hurtzig
- Baker and Sons (of Brixton)
- Baker and Startin
- Baker Britt and Co
- Baker Perkins Jaxons
- Baker Platinum
- Baker Research Laboratories
- Baker Street and Waterloo Railway
- Baker Street Association of Trained Nurses
- Baker Street Bazaar
- Baker Street Railway Station
- A. A. Baker and Co
- A. Baker and Co
- Albert Baker and Co (1898)
- Charles Baker
- F. P. Baker and Co
- G. P. and J. Baker
- Joseph Baker and Sons
- Percy P. Baker
- Richard Baker and Co
- W. H. Baker
- Baker-Dorset Associates
- Bakerloo Line
- Bakkavor Foods
- Balchin, Schulz and Co
- Balcke and Co
- A. J. Balcombe
- Baldry and Yerburgh
- Baldry, Yerburgh and Hutchinson
- T. Baldwin Manufacturing Co
- Balfour Beatty
- Balfour, Beatty and Co
- D. Balfour and Son
- Henry T. Balfour
- A. Balian and Son
- Balkan Cigarette Co
- H. T. Ball
- Ball Bearing Supply Co
- Ball, Beavon and Co
- James Ball and Co
- Ballard
- Ballards Garage
- Robert Balls
- Baltic Exchange
- Bamag-Meguin (Great Britain)
- Louis Bamberger
- Louis Bamberger and Sons
- Bambergers
- Bambergers (Timber and Plywood)
- Bambina Motor Co
- Bamford and Martin
- Bancroft and Partners
- Bancroftian Co
- Banda
- Banham's Patent Locks
- Banister and Botten
- Bank of Africa
- Bank of America
- Bank of Athens
- Bank of Australasia
- Bank of British Columbia
- Bank of British North America
- Bank of British West Africa
- Bank of Deposit
- Bank of England
- Bank of London and South America
- Bank of Montreal
- Bank of New South Wales
- Bank of New Zealand
- Bank of Tarapaca and London
- Bank of Victoria
- Bankside Power Station
- Banner Sanitation Co
- R. P. Bannerman and Son
- Bar's Motor Products
- John Phillips Baragwanath and Co
- Barbados Tourist Board
- G. Barber
- Barbican Tyre Co
- Barclay and Fry
- Barclay and Sons
- Barclay's Brewery
- Barclay, Bevan and Bening
- Barclay, Gray and Lawrence
- Jack Barclay
- Barclay, Perkins and Co
- Barclay, Tritton and Bevan
- Barclay-Stuart (Plastics)
- Barclays Bank
- Bardilis
- Barfos
- Barham and Marriage
- Barimar
- Baring Brothers and Co
- John and Francis Baring and Co
- W. H. Barker
- Barker and Co (Coachbuilders)
- Barker Brothers Silversmiths
- Barker Natural Reproducers
- Barker Sound Reproducers
- A. Barker
- A. C. Barker
- Albert Barker
- Charles M. Barker
- John Barker and Co
- Reginald W. Barker
- Barkers of Kensington
- Barkston Motor Co
- B. Barling and Sons
- J. Barlow
- J. Barlow and Co
- Edward C. Barlow and Sons
- Barlow-Whitney
- Edward Barnard and Sons
- F. R. Barnard
- William Barnard and Sons
- Barnardo's Homes
- F. Barnes and Co (of London)
- Barnes and Co
- George A. Barnes and Co
- Barnet Ensign Ross
- Barnett and Foster
- S. Barnett (Diving Apparatus)
- Barnett, Son and Foster
- Barnetts, Hoares and Co
- Barnetts, Hoares, Hanbury and Lloyd
- Barnfather Patent Tyre Sustaining Pump
- Barningham
- S. Baron
- Barr and Sons
- Barr, Moering and Co
- Barrage Balloons
- J and T. Barralet
- Joseph Barrans
- Barratt and Robinson
- Barraud and Lunds
- Barrett and Elers
- Barrett Auto Accessories (London)
- Barrett Manufacturing Co
- A. Barrett and Sons
- Barrett, Summers and Co
- Barretts Country Bottling Co
- Barri
- F. C. Barron and Co
- Barron and Shepherd
- Barronia Metals
- Barrow and Co (of Kensington)
- Barrow and Turner
- Barrow, Hepburn and Gale
- Samuel Barrow and Brother
- Samuel Barrow and Brothers
- Barrs and Ablett
- Barrus and Cullen
- E. P. Barrus
- Barry and Higham
- Barry Mero
- Barry, Head and Co
- Sir John Wolfe Barry and Partners
- Barrywald Products
- Bars Leaks (England)
- Bars Motor Products
- James Bartle and Co
- Norman Bartleet
- Bartlett and Partners
- J. Bartlett
- C. Barton Giles
- Barton and Co (of London)
- Barton Linnard
- Barton's (Radio)
- F. Barton and Co
- James Barton (of London)
- Bartram and Powell
- Barwell and Sons
- Bar’s Motor Products
- Edward Le Bas and Co
- Bashfords
- Basil Roy
- H. W. and C. Bassant
- Bassee and Michel
- Bassett and Webster
- Bassett Motor Syndicate
- Bassett Ore and Metal Co
- Arthur Bassett and Sons
- J. Bassett and Sons
- Bastian Electric Co
- Bastian Meter Co
- John Ursin Bastier
- Bastin, Merryfield and Cracknell
- BAT Industries
- Bat Meter Co
- BAT Motor Manufacturing Co
- S. Batchelor and Son
- H. and T. C. Batchelor
- George Bate
- Bateman and Hill
- Bateman Catering
- A. H. Bateman and Co
- Bateman, Parsons and Bateman
- Bates Brothers
- Bates Cycles
- Bates of London
- Samuel Stephen Bateson
- Batger and Co
- T. Bath and Co
- W. Bath and Son
- Bath's
- Bathe
- B. T. Batsford
- Battersea Polytechnic
- Battersea Power Station
- Batwin Electric Motors
- J. E. Baty and Co
- M. Bauchet et Cie
- William Bauer and Co
- Baughan and Co
- H. C. Bauly
- Baume and Co
- Baumgartner and Co
- Bausch and Lomb Optical Co
- Bavarian Rubber and Asbestos Works
- W. B. Bawn and Co
- Baxenden Chemical Co
- Baxter and Caunter
- Baxter's Leather Co
- Baxter, Fell and Co
- James Baxter
- Bayard Cars
- Bayer (UK)
- C. Bayer and Co
- Charles Bayer and Co
- Bayham
- Bayleys
- Bayliss, Simpson and Jones
- Henry Bayman
- Donald S. Baynes
- H. K. Baynes
- Baynes and Co
- Bayswater Metal Supply Co
- BBC
- BCM/Boilerine
- BCM/Techniprints
- Beach and Co (of London)
- Beacon Car Agency
- Beacon Light (Valveless) Gas Generator
- Beal and Son
- John Beal
- Beale and Porter
- Beales
- BEAMA
- Beaman and Deas
- Bean and Ringwood
- Thomas Bear
- Beard and Co
- Beard and Dent
- R. R. Beard
- Beardmore Motors
- Bearings and Accessories Co
- Bearings Service Co
- Bearmach (London)
- Beasleys
- Beatall Kitchens
- Beatl Sales
- Beatrice Jackson
- A. Beattie and Co
- R. T. Beatty
- Beatty Brothers
- Beaucaire Laboratories
- Beaufort's
- Beaufoy and Co
- Francis William Beaumont
- Beautility Furniture
- Beauty Light Co
- Beavan, Hogg and Co
- Beaver Board Co
- Becco Engineering and Chemical Co
- Bech, Neale and Co
- Bechler Brothers
- C. Bechstein
- Bechstein Piano Co
- G. N. Beck
- Beck (Chemistry)
- Beck and Candlish
- Beck and Co
- Beck and Co (Fashions)
- Beck and Pollitzer
- Beck, Koller and Co
- R. and J. Beck
- H. Becker
- R. Becker and Co
- Becker and Co
- F. E. Becker and Co
- L. A. Beckett
- Beckett, Laycock and Watkinson
- A. Beckley
- A. J. Beckmore and Co
- Beckton Gasworks
- Bedford Hotel, London
- Bedford Motor Engineering Works
- Bedford Motors
- Bedford Park Automobile Works
- Bedford Riding Breeches Co
- Beecham Foods
- Beecroft, Sons and Nicholson
- W. H. Beers and Son
- Beesley, Son and Nichols
- Beethoven Electrical Equipment
- Beetle Bond
- Beeton and Co
- J. A. Begbie and Co
- Begbie, Twentyman and Co
- Thomas Beggs and Son
- Bel Sound Products Co
- Belark
- Belco
- Belco Ltd
- Belco Manufacturing Co
- Robert Beldam
- Belgravia Bodies
- Belgravia Dairy Co
- Belgravia Interior Decoration
- Beliard Murdoch
- G. Bell and Sons
- Bell (Toys and Games)
- Bell and Elliott
- Bell and Maurice
- Bell and Miller
- Bell Patent Supply Co
- Bell Piano and Organ Co
- Bell's Poilite and Everite Co
- George Bell (of Tottenham)
- John Bell (of London)
- John Bell and Croyden
- John Bell and Son
- John Bell, Hills and Lucas
- Belle Isle Co
- Bellevue Garage
- Bellingham and Stanley
- Thomas K. Bellis
- Bellman Hangars
- Bellman and Ivey
- Bellman, Ivey and Carter
- N. S. Bellman and Co
- Bellrock Gypsum Industries
- Bells Control Equipment
- Bells United Asbestos Co
- Belmura Paint Co
- Belshaw and Co
- Belships Co
- Belsize Tunnel
- Beltfasteners
- D. M. Bembaron
- Benbow's Dog Mixture Co
- Bender and Cassel
- Bendit Brothers
- Bendix and Herbert
- G. Bendon and Co
- Benefink and Co
- Benetfink and Co
- Benetfink and Fox
- Benetfink and Jones
- Benfrey
- Herbert Benham and Co
- Benham and Co
- Benham and Sons
- Benham and Froud
- Beningfield and Beale
- Bertie B. Benjamin
- Benlow
- Benn Brothers (Publishers)
- E. Bennett and Son
- F. S. Bennett
- Bennett and Son
- Bennett and Sons
- Bennett's Wood Flooring (Tungit) Co
- Isoult M. Bennett
- J. Bennett
- John Bennett
- Sir John Bennett
- Bennett, Sons and Shears
- Sydney Benskin and Co
- Bensley and Dedman
- Benson's
- J. W. Benson
- Robert Benson, Lonsdale and Co
- Bentalls
- Bentick and Pelham
- Bentley Acoustic Corporation
- J. F. Bentley
- Benz Motors
- O. Berend and Co
- Berendsen
- Beresford and Hicks
- F. Beresford
- Bergen Line
- Berger and Co
- Berger, Jenson and Nicholson
- Lewis Berger and Sons
- Berger, Spence and Co
- Bergmann Electrical Works
- Bergtheil and Young
- Berite
- F. W. Berk and Co
- Berkefeld Filter Co
- Berkel Auto Scale Co
- Berkeley British Brush Co
- Berkeley Catering
- Berkeley Electrical Engineering Co
- Berkeley Equipment
- Berkertex
- M. Berkoff
- Arthur Berliner
- Bermuda Travel Agency Office
- Bermuda Travel Information Office
- Bernard and Crannis
- Bernard Collins
- Bernard Dolman Publications
- Bernards (Publishers)
- Berne Silk Manufacturing Co (England)
- Berners and York Hotels, London
- Eric H. Bernfeld
- Bernhardt and Myers
- Bernina Sewing Machines
- Bernstein Electric Lamp Co
- William Bernstein (Furriers)
- Berrick Brothers
- George Berridge and Co
- Berry Brothers and Co
- Berry Electric Magicoal
- Berry Wiggins and Co
- Berry's (Short Wave)
- Berry's Electric
- Z. D. Berry
- Bersel Manufacturing Co
- Bertelli's Catramin Co
- A. Berthold and Co
- Arthur Berton
- Bertram and Co
- C. Bertrand
- F. W. Berwick and Co
- Robert Besley and Co
- Bessbrook Spinning Co
- Bessemer Motor Co
- Bessemer Steel and Ordnance Co
- Bessler, Waechter and Co
- F. Besson and Co
- William Best and Sons
- Best Belting Co
- Thomas Best
- Bester (london)
- Bestyres
- Besway Manufacturing Co
- Kenneth E. Beswick
- Beta Engineering Co
- G. Betjemann and Sons
- Betta Biscuit Co
- S. Bettmann and Co
- Betula
- A. W. Beuttell
- Edward Bevan and Co
- Beverley Aeroplane Works
- Bevington and Morris
- Bevington and Sons
- A. Bevington and Brothers
- Bevingtons and Sons
- Bevis and Co
- Bewick, Moreing and Co
- Bewlay and Co
- A. C. Beyltjens
- Bi-Metals (Britinol)
- A. H. Biagiotti
- Bianchi Motors
- Bibby Sterilin
- BICC Research and Engineering
- J. and S. Bickley
- Bicones
- Bicycle and Tricycle Supply Association
- F. H. Biddle
- Biddle Holdings
- I. Bier and Son (Overseas)
- Bifurcated and Tubular Rivet Co
- Bifurcated Rivet Co
- Big Ben
- H. Bigg and Son
- W. and J. Biggerstaff
- W. and J. Biggerstaffe
- Biggs, Wall and Co
- Bijouchic
- Bile Beans
- W. Bill
- William Bill
- J. Billig and Sons
- Billing and Co
- Billings and Spencer Co
- Billiton UK
- Billy Tools Co
- Bimetals
- Bimini
- C. R. Binney
- Binnie, Deacon and Gourley
- Binnie and Partners
- Sir Alexander Binnie, Son and Deacon
- Binns and Taylor
- A. J. Binns
- G. Binswanger and Co
- Alfred Binyon
- Birch (London)
- Birch Aircraft Manufacturing Co
- Birch and Gaydon
- John Birch and Co
- W. Bird and Sons
- Bird and Storey
- Arthur Bird and Co
- Birfield Industries
- Birkbeck Bank
- Birkbeck College
- Birkbeck Pneumatic Saddle Cover Co
- Birmingham and Midland Tramways
- Birmingham Motor Omnibus Co
- Birmingham, Bristol and Thames Junction Railway
- Birrell and Rotheroe
- H. M. Birstall
- Bishop (of London)
- Bishop's Safety Tread Co
- Alfred Bishop and Sons
- F. A. Bishop and Co
- J. Bishop and Co
- R. C. Bishop and Son
- Bishopsgate Plate Glass Warehouse
- Bishopsgate Street Railway Station
- Bissell
- Bissell's
- K. Bisset and Co
- Black and Finch
- Black and White
- B. Black and Son
- Black, late Honeywill and Black
- Peter Black (London)
- Thomas Black and Sons (Greenock)
- C. H. Blackburn and Co
- Blackburn and Co
- Blackburn and Son
- Blackburns (London)
- W. Blackett
- Blackfriars Bridge
- Blackfriars Bridge Railway Station
- Blackfriars Railway Bridge
- Blackfriars Railway Station
- Blackhawk
- Blackheath Service Station
- Blacklaws Steel Co
- Blackman and Conrad
- Blackman Leather Goods Co
- Blackman Ventilating Co
- Keith Blackman
- Blackmore, Howard and Metherell
- Walter Blackmore
- Blackwall and Woolwich Steamboat Co
- Blackwall Rock
- Blackwall Tunnel
- Robert W. Blackwell and Co
- Blackwood and Co
- Blades, East and Blades
- Victor Blagden and Co
- J. S. Blair and Son
- R. A. Blair
- Blake and Knowles Steam Pump Works
- Blake's
- F. C. Blake
- Blake, Sandford and Blake
- T. O. Blake (Sikes Hydrometers)
- Blakely Ordnance Co
- Blaker Engineering Co
- J. Blanch and Son
- Mark H. Blanchard and Co
- Blanchard Lamps (British)
- Bland Light Syndicate
- Blandford Shipping Co
- Blanks
- W. B. De Blaquiere
- T. Blashill
- Blast Furnace Power Syndicate
- Blatspiel Stamp and Heacock
- Blaxton Engineering Co
- Lindsay Blee and Co
- Bleichert's Aerial Transporters
- Blenheim Motor Co
- Bleriot
- Bleriot Lamps
- Blewis and Shaw
- Blick
- Blind Employment Factory
- E. W. Bliss Co
- Blizzard
- Block and Co
- Block Light
- Block, Deroy and Co
- Bloom and Co
- G. R. Blot and Co
- Bloxam and Scuffell's
- Bloxham and Fourdrinier
- Blue Anchor Line
- Blue Belle Motors
- Blue Belle Transport
- Blue Cars Continental Coach Cruises
- Blue Star Line
- Bluebell Metal Polish
- Blumann and Stern
- F. R. Blumel
- Blumenthal
- J. Blumenthal and Co
- George B. Blumsom
- Blundell and Co
- Blundell and Crompton
- Blundell and Sons
- Blundell Brothers
- Blundell's London Copper and Brass Works
- Blundell, Spence and Co
- Blundells and T. Albert Crompton and Co
- Blunden
- Blunt and Wray
- Blyth and Pascoe
- J. F. Blyth and Co
- John and Alfred Blyth
- BMAC
- Boabands
- A. Boake, Roberts and Co
- Board of Agriculture
- Board of Invention and Research
- Board of Trade
- J. Boas and Son
- William Boby
- Boddy Roofing Co
- Bodley and Garner
- Bodmer and Jones
- R. and L. R. Bodmer
- Body Builder's Supply Co
- F. W. Boeckem and Co
- J. Boehlen and Co
- Frederick Boehm
- H. Boehme and Co
- Boilerine
- John Bolding and Sons
- Bolinders Co
- Boling, Brown and Co
- Bolingbroke House Mills
- Bollands
- Bolling and Lowe
- R. Bolton and Co
- Bon Marche
- Bon Vivant
- Bonallack and Sons
- Bond's O' Euston Road
- A. W. Bond
- Arthur W. Bond
- Bonds of Euston Road
- Bonecourt Waste Heat Boiler Co
- Bonelli's Electric Telegraph Co
- F. G. Bones
- Bonham
- Bonhams
- W. A. Bonnell
- Bonnington Hotel, London
- Bonsall, Marsh and Brown
- Bonsall, Marsh and Co
- Bonsall, Marsh and Grey
- Bonsall, Marsh and Guy
- Bonsoir
- H. and F. Bonten
- Bonthorn and Co
- Bonwick
- J. H. Boobbyer
- Booker Group
- Booker McConnell
- Boon and Porter
- Boord and Son
- Boosey and Hawkes
- Booth and Co (England)
- Booth's Gin
- Boothby and Thompson
- Boothby and Watson
- Borax and Chemicals
- Borax Consolidated
- Bord Motor Co
- Borham Engineering Co
- Borough Waterworks Co
- Borst Brothers
- W. Borwick and Co
- George Borwick and Sons
- Bosch Magneto Co
- Bose Brothers
- Charles Boss
- Boss and Co
- Boss and Co (Gunmakers)
- Boss Industrial Mouldings
- C. Boss
- Boston Leather Sole Co
- Bostons Coffee and Chop House
- Bostwick Gate Shutter and Co
- P. Boswell and Sons
- Botanic Medicine Co
- Bott and Stennett
- F. Botting
- Bottle Seal Co
- A. H. Boughton
- Bougie Pognon
- Boult and Wade
- Boult, Wade and Kilburn
- Boult, Wade and Tennant
- Joseph Boulton
- Boulton Tubular Structures
- J. Bounds
- E. Bourdon
- Bourec
- Bourne and Hollingsworth
- Bourne Drying and Ventilating Co
- John Bourne and Co
- Bourne, Johnson and Latimer
- Bousfields
- Boussod, Valadon and Co
- Boutalls Chemists
- T. F. Boutle and Co
- Bouts Brothers
- Bouyant Motor and Cycle Co
- R. Bovier and Co
- Boving and Co
- Jens Orten Boving and Co
- Bovis
- C. W. Bovis and Co
- Bow Common Gasworks
- Bow Creek Bridge
- Bowater Corporation
- Bowater Paper Corporation
- Bowater Sales Co
- W. V. Bowater and Sons
- Bowaters Building Boards
- Bowden
- J. Bowden
- Bowden Wire
- E. M. Bowden's Patents Syndicate Co
- Bowdens
- G. and C. Bowen
- Bowen and Co
- Bowen and Co (of Clerkenwell)
- R. M. Bowen
- Bower and Cotton
- Bower Electric (1926)
- John Bower (of Clerkenwell)
- S. H. Bowerman
- A. Bowes and Co
- Bowes Scott and Read
- Bowes, Scott and Western
- Bowler Products
- S. Bowley and Son
- Frederick Bowman
- Bowmans (Furniture)
- Bowring Brothers
- Bowring Petroleum Co
- Bowser International
- S. F. Bowser and Co
- Bowyer-Bower and Chater
- Boyd
- D. O. Boyd
- James Boyd and Sons
- Boyd-Carpenter and Co
- Boyd-Carpenter and Thompson
- Boyd-Norman Manufacturing Co
- Boydell and Glasier
- Robert Boyle and Son
- Boyle, Campbell, Buxton and Co
- Boynton, Dowsett and Co
- Boyriven
- Boys and Burn
- Boyson and Slee
- BP
- BP Industrial Lubricants
- BPB Industries
- Frederick Braby and Co
- Bradbury, Agnew and Co
- Bradbury, Greatorex and Co
- Bradbury, Rinman and Co
- T. Bradford and Co
- Thomas Bradford and Co
- Bradix and Co
- L. Bradley
- Bradley and Coxen
- Bradley Pulveriser Co
- Bradley Pulverizer Co
- G. and E. Bradley
- Bradleys' (The Arctic Fur Store)
- Bradshaw and Blacklock
- Bradshaws Asphalte Co
- Bradville Trading Co
- J. L. Bragg
- Brainsby and Sons
- Braithwaite and Milner
- Braithwaite, Milner and Co
- Brake and Engine Services (Brake Drums)
- Bramah and Co
- Bramah and Dickinson
- Bramah and Prestage
- Bramah and Robinson
- Bramah and Sons
- Bramah, Prestage and Ball
- Brameld
- Bramigk and Co
- Bramley and Co
- Bramwell and Harris
- Brand and Co
- Brand's Essence
- Charles Brand and Son
- Brandram Brothers and Co
- S. Brannan and Sons
- Bransom Manufacturing Co
- Bransom, Kent and Co
- Brasier Cars
- Brass Pressings (London)
- Brassey and Ogilvie
- Brasted Brothers
- Bradley Thomas Batsford
- Bratt Colbran
- G. Braulik
- Braun and Co
- Charles E. Braun and Co
- Bravingtons
- Brawn and Co
- G. A. Bray
- Bray and Elmsley
- Bray's Traction Engine Co
- Arthur Bray Ltd
- Bray, Gibb and Co
- A. A. Brazier and Co
- Brecknell, Turner and Sons
- Breeze Cycle
- E. Breffit and Co
- Breidenbach
- John A. Bremner and Co
- Bren Manufacturing Co
- Brenell Engineering Co
- Bretherton and Bryan
- Brett Daniels
- Caleb Brett and Son
- Breves Galleries
- Brevitt Shoes
- Brew Brothers
- C. Brewer
- Brewer Carburettor Co
- C. and W. Brewer
- Jane Brewer
- Henry J. Brewster and Co
- Brian Lewis and Co
- Brianco (London)
- Brice, Palmer and Co
- Brick Lane Gasworks
- Bricklayers' Arms Station
- L. Brickman
- Bricknell and Co
- Bridges, Ashbury and Co
- S. N. Bridges and Co
- Bridgewater Biscuits
- Bridgewater Construction Co
- G. and T. Bridgewater
- Brigg and Sons
- G. Briggs and Co
- George Briggs and Co
- George Briggs and Co (3)
- W. Briggs and Sons
- William Briggs (of London)
- Bright and Hayles
- Bright's Asphalt
- A. A. Bright
- R. Bright
- Brighton and Venning
- E. Brill
- Brin's Oxygen Co
- Brindley and Foster
- Brinjes and Goodwin
- Brinley Richards
- John Brinsmead and Sons
- Bristol Co
- Bristol Electric Safety Lamp Works
- Bristow and Witham
- T. F. Bristow and Co
- Bristows Lanolin
- Brita Liquid Metal Polish Co
- Britain Toys
- Charles Britain (Radio)
- Britains
- Britannia Electric Lamp Works
- Britannia Electric Lamp Works (1934)
- Britannia Life Assurance Co
- Britannia Supply Co
- Britannia Toy Co
- Britax (London)
- Briteagle
- Britec
- Britex (Scientific Instruments)
- British Abrasive Wheel Co
- British Acoustic Films
- British Aerial Transport Co
- British Aeroplane Syndicate
- British Air Brake Co
- British Airline Pilots Association
- British Alkaloids
- British Aluminium Co
- British American Land Co
- British American Optical Co
- British and American Salmon Curing Co
- British and Colonial Furniture Co
- British and Colonial Manufacturing Co
- British and Colonial Motor Co
- British and Colonial Motors
- British and Colonial Trust and Assurance Co
- British and Continental Artists
- British and Continental Steamship Co
- British and Dominions School of Drawing
- British and Foreign Electrical Vehicle Co
- British and Foreign Gas Generating Apparatus Co
- British and Foreign Industrials
- British and Foreign Sailors' Society
- British and General Tube Co
- British and Saar Steel Co
- British Anodising
- British Arc Welding Co
- British Arca Regulators
- British Artid Plastics
- British Asbestos Co
- British Association of Draughtsmen
- British Australian Telegraph Co
- British Automatic Loom Co
- British Automobile Commercial Syndicate
- British Aviation Insurance Co
- British Bank of South America
- British Bariquand and Marre Engine Co
- British Benzol and Coal Distillation
- British Blue Spot Co
- British Broadcasting Corporation
- British Bronson Co
- British Bronze and Silvo Metal Co
- British Brown-Boveri
- British Brush Co
- British Buffalo Marine Motor Co
- British Butanic
- British Carnival Novelties
- British Cattle Foods Co
- British Cedar Wood Separator Co
- British Celanese
- British Cellulose and Chemical Manufacturing Co
- British Central Electrical Co
- British Ceresit Waterproofing Co
- British Cigarette Automatic Machine Co
- British Clip Co
- British Coalite Co
- British Columbia Lumber Manufacturers Association
- British Commercial Insurance Co
- British Construction Co
- British Constructional Steelwork Association
- British Cork Mills
- British Crepe Paper Manufacturers
- British Cycle Manufacturing Co
- British Cycling Bureau
- British Cystoscope Co
- British Dardelet Threadlock
- British de Forest Phonofilms
- British Detroiter Co
- British Doloment Co
- British Dominions General Insurance Co
- British Door Association
- British Doughnut Co
- British Drawing Ink and Adhesive Manufacturing Co
- British Drying and Heating Co
- British Ebonite Co
- British Electric Equipment Co
- British Electric Lamps
- British Electric Light Co
- British Electric Telegraph Co
- British Electric Traction Co
- British Electrical and Allied Industries Research Association
- British Electrical Development Association (BEDA)
- British Electrical Federation
- British Electricity Authority
- British Electro-Chemists
- British Electromobile Co
- British Emaillite Co
- British Empire Cancer Campaign
- British Empire Leprosy Relief Association
- British Empire Mutual Life Assurance Co
- British Empire Mutual Life Office
- British Engineering Standards Association
- British Engineers Export Agency
- British Engineers' Association
- British Engraving and Nameplate Manufacturing Co
- British Ensign Motors
- British Equipment Co
- British Ever-Cold
- British Export Trade Research Organisation (BETRO)
- British Fittings Co (Hendon)
- British Flettner Ventilator and Equipment Co
- British Fottinger Marine Transformers
- British Four-Wheel Drive Tractor Lorry Co
- British Friesian Cattle Society
- British Fuel Economiser and Smoke Preventer
- British Fur Co
- British Gas
- British Gas Council
- British Gas Engine and Engineering Co
- British Gas Engine Co
- British Gas Federation
- British Gaslight Co
- British Gelatine Works
- British General Insurance Co
- British General Manufacturing Co
- British Geon
- British Germain Motor Co
- British Glass Industries
- British Glues and Chemicals
- British Goodrich Rubber Co
- British Graetzin Light
- British Gregoire Agency
- British Grille Water-Tube Boiler Co
- British Hard Court Co
- British Hermeseal
- British Home for Incurables
- British Home Utilities Co
- British Homophone Co
- British Hong-Kong Tea Co
- British Indian Extension Telegraph Co
- British Indoor Pastimes
- British Industrial Corporation
- British Institute of Engineering Technology
- British Institution of Radio Engineers
- British Instrument Co
- British Insurance Association
- British Iron and Steel Corporation
- British Iron and Steel Federation
- British Jaeger Instruments
- British Joint Association
- British Landing Gears
- British Law Fire Insurance Co
- British Lead Manufacturers Association
- British Legion
- British Library
- British Lion Motor Car Co
- British Ljungstrom Marine Turbine Co
- British Loan and Discount Co
- British Low Accessories Co
- British Maid Co
- British Malt Extract Co
- British Malt Products Co
- British Mannesmann Tube Co
- British Match Co
- British Maxa
- British Maxium
- British Mechanical Productions
- British Mercedes Motor Co
- British Mercedes-Benz
- British Metal Corporation
- British Metallising Co
- British Mexican Petroleum Co
- British Mineral Oil Products
- British Mining and Metal Co
- British Monogram Oil Co
- British Motobloc Syndicate
- British Motor and Equipment Co
- British Motor Boat Manufacturing Co
- British Motor Trading Corporation
- British Motorsign Co
- British Moulded Plastics
- British Museum
- British Mushroom Industry
- British Music and Tennis Strings
- British Mutoscope and Biograph Co
- British Mutual Bank
- British N.A.G. Motor Co
- British Nation Life Assurance Association
- British Niclausse Boiler Co
- British Nicollwood Co
- British North Borneo Co
- British Nova Works
- British Oil and Cake Mills
- British Oil and Turpentine Corporation
- British Olivetti
- British Ore Concentration Syndicate
- British Oxygen Aro Equipment
- British Oxygen Co
- British Oxygen Gases
- British Patent Utility Co
- British Petroleum Co
- British Photo-Engraving Co
- British Photographic Manufacturers Association
- British Piano Manufacturing Co
- British Pianoforte Manufacturing Co
- British Pipeless Central Heating
- British Pix Co
- British Plaster Board
- British Plastics Year Book
- British Plimber
- British Portland Cement Manufacturers
- British Protector Life Assurance Co
- British Quadruplex
- British Radial Engine Co
- British Radio and Television (Publishers)
- British Radio and Television (Publishing)
- British Radio Gramophone Co
- British Radio Valve Manufacturers Association
- British Rail Engineering
- British Railways Car Ferries
- British Rawhide Belting Co
- British Rayon and Synthetic Fibres Federation
- British Relay Wireless and Television
- British Resorcin Manufacturing Co
- British Reverberatory Furnaces
- British Road Federation
- British Road Services
- British Road Tar Association
- British Rototherm Co
- British Rubber Development Board
- British Russel Parachute Co
- British Sansomian Rubber Tyre and Wheel Co
- British Sarozal
- British School of Motoring
- British School of Telegraphy
- British Schuckert Electric Co
- British Scientific Instrument Research Association
- British Silverware
- British South Africa Co
- British Standards Institution
- British Steel Corporation
- British Structural Steel Co
- British Sure Seal Co
- British Syphon Co
- British Tap and Die Co
- British Telecom
- British Telegraph Instrument Co
- British Telegraph Manufactory
- British Thane Co
- British Time Recorder
- British Timepieces
- British Toy and Novelty Co
- British Tramways and General Construction Co
- British Trane Co
- British Transfer Printing Co
- British Transmission Co
- British Transport Commission
- British Transport Docks Board
- British Transport Museum
- British Trawlers' Federation
- British Trolley Track Co
- British Turvey Treatment Association
- British Tyre and Rubber Co
- British Uralite Co
- British Vacuum Cleaner and Engineering Co
- British Vacuum Cleaner Co
- British Van Heusen Co
- British Vinegars
- British Viscoid Co
- British Watch Cases
- British Water-proofing Co
- British Waterways
- British Weaver Manufacturing Co
- British Welding Co
- British Werno
- British Westinghouse
- British Wire Netting Manufacturers Association
- British Woodworking Machinery Corporation
- British Yacht and Model Co
- British Zeppelin Syndicate
- BICC
- British, Continental and American Travellers' and General Agency
- British-Russia Gazette and Trade Outlook
- Briton Lamps
- Briton Life Association
- Britoyl Lubricants
- Brittain Publishing Co
- Brittain's Electric Motor Co
- Britten and Gilson
- Arthur Brittlebank
- L. A. Britton and Sons
- Brixton Cable Tramway
- Brixton Motor Works
- Broad and Co
- Broad Street Railway Station
- Broad, Salmon and Co
- Alison Broadhurst Machine Co
- Broadhurst, Clarkson and Co
- Broadway Equipment
- John Broadwood and Sons
- Broadwood, White and Co
- Brockbank and Atkins
- Brockhurst and Sullivan
- Brockie-Pell Arc Lamp
- Brockley and Ladywell Cemetery
- Brocks Alarms
- Brocks Group
- J. Brodie
- Brodie Mack Correspondance Art School
- Brodie-Kent
- Brogden and Co
- Alexander Brogden
- Bromark Pneumatic Paint Brush
- Bromhead and Co
- Bromheads
- R. Bromley and Co
- Bromley-Langton Electric Wire and Insulator Co
- Brompton and Kensington Electric Supply Co
- Brompton and Piccadilly Circus Railway
- Brompton Cemetery
- Brompton Motor Co
- Bromwell Publishing Co
- Bronze Age Foundry (London)
- Brooke, Simpson and Spiller
- Brooker, Dore and Co
- Brookes (Halifax)
- Brookite
- Brooklands Motors
- Brooklands of Bond Street
- Brookman and Langdon
- T. H. Brooks
- Brooks and Bohm
- Brooks and Walker
- Brooks Appliance Co
- John Brooks
- W. and K. Broom
- A. Brooman
- Broomhall Tile and Brick Co
- George J. S. Broomhall
- Brotherhood and Hardingham
- Brothers and Babington
- Brough, Nicholson and Hall
- Brouhot Motor Co of Great Britain
- A. G. Brown and Co
- Augustus Brown
- B. Brown's Motor Works
- C. J. Brown
- G. and A. Brown
- H. T. Brown and Sons
- S. Brown and Co
- Samuel Brown
- W. J. Brown Furniture Co
- Brown and Adams
- Brown and Aitken
- Brown and Griffin
- Brown and Harfield
- Brown and Knap
- Brown and Layfield
- Brown and Meluish
- Brown and Perring
- Brown and Son
- Brown and Tawse Tubes
- Brown Brothers
- Brown's Bronchial Troches
- Brown's Shipbuilders (Cornwall)
- A. B. Brown and Co
- A. J. Brown and Co
- A. S. Brown and Co (Manufacturing)
- Alfred Brown and Sons
- Arthur R. Brown and Co
- Brown, Brothers and Co
- C. Brown
- David Brown Corporation
- David Brown Gears (London)
- E. Brown and Son
- Grace Brown
- Brown and Green
- Brown, Hughes and Strachan
- James Brown
- James Brown, Bryce and Co
- John Brown and Son
- J. B. Brown and Co
- Neville Brown and Co
- R. Melville Brown
- Samuel Brown and Co
- Thomas Brown and Sons
- William Brown and Co
- Browne and Co
- Browne and Sawyer
- Browne and Wingrove
- T. B. Browne (Advertising)
- Brownie Wireless Co of Great Britain
- W. E. Browning and Co
- John Browning
- John Browning (2)
- Brownings Electric Co
- E. L. Bruce Co
- Robert Bruce and Sons
- Bruce and Co
- Bruce and Ford
- Bruce Hall Plate Co
- A. K. Bruce (2)
- Bruce, Dawson and Co
- William F. Bruff
- Bruford and Heming
- Bruno Lion and Co
- Brunsviga
- Brunswick Dock
- Brunt Motors
- Brunton and Batstone
- Brunton and Co
- Brunton and Trier
- Brunton Brothers
- Bruton and Co
- J. Bruton and Sons
- Charles Bruton
- Bryan Brothers and Co
- Frank Bryan
- F. E. Bryant
- Bryant Symons and Co
- Robert Bryant
- Bryce White and Co
- Bryce, Robarts and Co
- Henry Bryceson
- John Bryden and Sons
- Brydor Products
- BTR Industries
- John and James Buchanan
- Albert Bucher
- Buchholz and Allin
- Buchholz, Lean and Metcalfe
- Buck and Co
- Buck and Hickman
- Buck and Moseley
- Buck and Ryan
- Buck and Wootton
- Buckett Brothers
- Buckingham and Adams
- A. F. Buckingham
- J. H. Buckingham and Co
- G. F. Buckland and Co
- Buckley Brothers
- Bucknall Nephews
- Henry Bucknall and Sons
- D. Buckney
- Buell
- Bugatti Cars
- Buhring's Patent Water Purifying Co
- Builders Benevolent Institution
- Builders Copper Tube Co
- Builders Copper Tube Supply Co
- Builders Iron and Zincwork
- Builders Merchants Journal
- Building Acts Fire Escape co
- Building and Contract Journals
- Building and Domestic Supply Co
- Building Industry Distributors
- F. E. Bull
- John Bull
- Henry Bull and Co
- John Bull Pen Co
- Bull-Dog Tyre Grip Co
- Bulle Clock
- Bullen and Aske
- Buller and Co
- Bullivants Aerial Ropeways
- Bulls
- Bulmers (W. Percy Bulmer)
- D. Bumsted and Co
- Bun Penny
- British Bundy Co
- William Bundy
- Bungalow, London
- Bunge and Co
- Bunnett and Co
- Bunzl
- BUPA
- Burberrys
- Burbidge and Healy
- Burchfield and Son
- Burdette and Co
- C. L. Burdick Manufacturing Co
- George Burge (2)
- C. T. Burgess
- Burgess Lion Ointment
- John Burgess and Son
- W. J. F. Burgess
- W. J. F. Burgess and Co
- Burgoyne Engineering Co
- Burgoyne Wireless
- Burgoyne, Burbidges and Co
- Arthur Burkart and Co
- Burke Textiles
- Burley, Farris and van Zanten
- Burlington Carriage Co
- Burls, Gordon and Whiteford
- Burmah Oil Co
- Burmah Oil Trading
- Burmah-Castrol
- J. and A. J. Burman
- Burmeister and Wain
- Burn Brothers
- Burn Silent Gears
- Burnard and Co
- Burnerd and Co
- F. Burnerd and Co
- A. Burnet and Co
- Sir Robert Burnett and Co
- Burney and Co
- Burns Hotel, London
- Burovox
- Burrell Radio
- Burroughes and Watts
- W. J. Burroughes and Sons
- Burroughs Brothers
- Burroughs, Wellcome and Co
- Burrow, Strutt and Co
- R. E. Burrows
- W. Burrows
- George Burrows and Co
- Burrup, Mathieson and Sprague
- Burstall and Monkhouse
- Burstinghaus and Co
- A. and C. Burt
- N. Burt and Co
- R. C. Burt
- Burt and Potts
- Burt Brothers (Bow)
- Burton, Griffiths and Co
- William S. Burton
- Burton and Pasfield
- Burton G. Raymond
- Burton Holt (Chelsea)
- D. Burton
- William Burton and Sons (Bethnal Green)
- Bury and Pollard
- M. H. Busby
- Emil Busch Optical Co
- E. Buser and Co
- Bush and Chipper
- Bush Beach and Gent
- Bush, Beach and Gent
- Henry W. Bush and Co
- Business Account Books
- Business Brokers
- Business Dictionaries
- Buss and Elston
- Henry Butcher and Co
- W. Butcher and Sons
- Claud Butler
- G. Butler's
- Butler and Wise
- Butler's Petrol-Cycle Syndicate
- Chris Butler
- James Butler and Co
- Butler, McCulloch and Co
- F. R. Butt and Co
- Butter Information Council
- Butterworth and Co
- Butterworth Group
- BX Plastics
- John Byford and Son
- A. A. Byrd and Co
- Bystander
- Bywater and Co
- G. H. and A. Bywaters
- H. A. Byworth and Co
C
- C. A. C. Radio and Co
- C. A. F. Mechanical Handling Equipment
- C. A. Fenwick
- C. A. P. Bodies
- C. A. S. (Industrial Developments)
- C. and A. Oldridge
- C. and G. Kearsley
- C. and N. P.
- C. and P. Development Co
- C. B. Harness
- C. B. Kent and Sons
- C. B. Tanner
- C. Barrett and Co
- C. Best
- C. Bond and Son
- C. C. Gambles and Co
- C. Casper and Co
- C. Cockayne-Naylor
- C. D. Monniger
- C. D. Richford
- C. F. Anderson and Son
- C. F. B.
- C. F. Ennis
- C. F. Moore and Sons
- C. G. Mueller
- C. G. Templer and Co
- C. Gilbert-Wood
- C. Groom
- C. H. Lorberg
- C. Horace Clarke
- C. J. Lytle (Advertising)
- C. Jenkins and Co
- C. Jukes and Co
- C. K. Enterprises
- C. L. Cuthbe and Co
- C. M. I. Products
- C. M. Richmond
- C. N. P. Cosmetics
- C. Osborne and Co
- C. Otto Gehrckens
- C. P. Goss and Co
- C. R. Heap
- C. S. Meik and Buchanan
- C. Simeons and Co
- C. W. Smith, Son and Co
- C. Z. Auckland and Son
- C.B.A. Radiator and Engineering Co
- C.F.Gerhardt
- Cabin Scooters (Assemblies)
- Cable and Wireless
- Cable Covers
- Cable Makers' Association
- Cable Publishing Co
- Cable Tie Supplies
- Cabot Carbon
- CACI Products Co
- Charles Cadby
- J. Caddey (Coachbuilders)
- R. Cadisch and Sons
- Charles Shirley Cadman
- Cadogan Electric Light Co
- Cadogan Foundry
- Cadogan Garage and Motor Co
- Cadogan Iron Works
- Cadogan Ironworks
- H. Cahen and Son
- Caird and Rayner
- Cairns, Noble and Co
- Caithness and Co
- Cakebread-Robey and Co
- Calders
- Caldwell Heaters
- Caledonian Motor Carriage Co
- Callaghan and Co
- Callard and Bowser
- Callard and Co
- W. Callcut
- George M. Callender and Co
- Monte Callow and Co
- Calman Links
- Calmon and Neate
- Calmon Asbestos and Rubber Works
- Calor Gas
- Caloria Co
- Caloric Engine and Siren Fog-Signal Co
- Calorizing Corporation of Great Britain
- Calphos Electrical Co
- M. Calthorpe (Coachbuilders)
- Calvert and Seward
- Calvert, Cornes and Harris
- Calverts Motor Cycle
- I. Calvete
- Camack Browne
- Cambrian Insurance Co
- Cambridge and Paul Instrument Co
- Cambridge Audio
- Cambridge Instrument Co
- Camco (Machinery)
- Camden Brewery
- Camden Engineering Co
- Camel Accumulators
- Camera Club
- Camerer, Kuss and Co
- F. B. Cameron and Co
- Camp and Sports Co-operators
- Camp Bird
- Campbell and Gray
- Campbell and Schultz
- Duncan Campbell
- Dugald Campbell
- Campbell, Johnson and Co
- Campbell, Johnstone and Co
- Campbell-Gray
- Campden Hill Waterworks
- F. W. Campin and Co
- Camtoux and Co
- Camwal
- Canada Cycle and Motor Co
- Canada Life Assurance Co
- Canadian Specialities Co
- Canal Voyagers
- Cancer Hospital
- Candler System Co
- Candles
- Candy Filter Co
- Cane Connection
- Canex Co
- Cann
- Cann and Taylor
- Cannans Soap Works
- Canning Town Glass
- Cannon and Co
- Cannon and Miller
- Cannon Automotive
- Cannon Street Railway Bridge
- Cannon Street Railway Station
- Cannon's
- W. F. Cannon
- Cannstatt Automobile Supply Association
- Cannstatt-Mercedes
- Cantines
- Capac Co
- Caparo Group
- Capasco
- Cape Asbestos Co
- Cape Industries
- Cape Insulation and Asbestos Products
- Jonathan Cape
- Capel and Co
- Capewell Horse Nail Co
- Capita
- Capital Flannelette
- Capital Hotel, Knightsbridge
- Capital Motor Co
- Capital Patent Crane
- Caplin Engineering Co
- Capricorn Industrial Services
- Captain Chiosso
- Captain O. M. Watts
- Car and General Insurance Corporation
- Car Fitments
- Car Hood Co
- Car Mart Sales
- Car Publishing Co
- Car Recovery Service Club
- Car Supply Co
- Car-Mat Co
- Caravan Club
- Caravan Publications
- Carbic
- Carbide of Calcium Supply Syndicate
- Carborid
- Carborundum Co
- Carbotron Heating Co
- Carburation
- Carbutt and Co
- Carden Heating and Fireplace Co
- Carden Press
- W. Cardinal and Co
- Cardinal and Harford
- Carefree Catering Equipment
- Carels Diesel and Steam Engines (London)
- Caressa Toilet Requisites
- Carette Co
- Carey and Latham
- Carey Transmission
- H. W. Carey
- Carfax Cards
- Caribonum
- Thomas Carle
- Carlisle and Clegg
- Carlton Hotel
- Carlton Industries
- Carmo Car Centre
- H. Carmont
- Carmont's Noiseless Shielded Rubber Tyre Co
- Carnaby and Co
- William Inglis Carne
- Carobronze
- H. Carpenter and Son
- Carpenter and Westley
- William Carpenter
- Carpet Galleries
- Carpet Selection Centre
- Carpmael and Co
- J. W. Carr and Co
- Carr and Son
- Carreras
- Carriage Insurance Co
- Carrier Engineering Co
- Carrier-Ross Engineering Co
- Carriers Publishing Co
- Carrimore Six Wheelers
- Carrington and Co
- Carrington Manufacturing Co
- H. V. Carrington
- Carroll Purifier
- Carrosserie Latymer
- Carruthers and Wilson
- Cars and Motor Sundries
- Carson and Co
- F. M. Carson
- Walter Carson and Son
- Walter Carson and Sons
- Carstairs
- Carstone
- G. H. Carter
- J. E. Carter
- Carter (Barpart)
- Carter and Co (London)
- Carter Manufacturing Co
- Carter's Gas Valves
- A. B. Carter and Co
- Alfred Carter
- Alfred Carter and Co
- Alfred T. S. Carter
- H. and A. Carter
- Henry Cater
- J. Carter (London)
- James Carter, Dunnet and Beale
- John Carter and Sons
- J. Harrison Carter
- Carter, Paterson and Co
- Carter-Davis
- Carter-Parratt
- Carters
- Carters (J. and A.)
- Cartier
- A. Cartledge and Sons
- R. S. Cartwright
- Cartwright, Jordan and Co
- Carville
- Cary
- C. F. Casella and Co
- Louis Casella and Co
- Louis P. Casello and Co
- J. Casey
- James Casey
- Cashmore Brothers
- Casio Electronics
- Caslon and Co
- Caslon and Son
- H. W. Caslon and Co
- Cass's Motor Mart
- Cassell and Co
- Cassell, Petter and Galpin
- Casswell
- Castell
- Castell Brothers
- Castle Line
- Castle Mail Packets Co
- Castle Shipping Co
- Castle's Shipbreaking Co
- Caston and Co
- Caston Barber
- Caswell Cranes and Erection
- Caswells
- Cater and Walker
- Caterpillar Tractors
- Catesbys
- Catford D. S.
- Cathcart and Co
- Catholic Press
- Catmur Machine Tool Corporation
- Catophrene
- Cator and Golledge
- R. Cattle
- Catto, Mather
- Caucasian Petroleum Export Co
- Hans St. George Caulfeild
- S. and C. Causley
- Causton Purr
- Sir Joseph Causton and Sons
- Cavanders
- H. J. Cave and Sons
- C. W. Cave and Co
- Cavendish Furniture Co
- Helen Cavendish
- Caxton Chocolate Co
- Caxton Electric Developments
- Caxton House
- Caxton Name Plate Manufacturing Co
- Caxton Publishing Co
- Ceag
- G. Cecil Gnapp and Co
- Cecil Hodges and Co
- Cecil Hotel, London
- Andrew Cederberg
- Cedes Electrical Traction Co
- CEGB
- Celcon
- Celebes Storage Co
- Celebritone
- Celebrity Gramophones
- Cellactite and British Uralite
- Cellnet
- Cellular Clothing Co
- Celluloid Co
- Celotex
- Celotex Co of Great Britain
- Cement Marketing Co
- Cementation (Muffelite)
- Cementation Co
- Cementation Group
- Central Bank of London
- Central Chemicals
- Central Cottage Improvement Society
- Central Currant Office
- Central Cyclone Co
- Central Electric Supply Co
- Central Electrical Co
- Central Electricity Authority
- Central Flooring
- Central London Railway
- Central Machine Tool Works
- Central Mining and Investment Corporation
- Central Motor Car Co
- Central Motor Co
- Central Technical College
- Central Traction Co
- Central Translations Institute
- Central Zinc Co
- Century Cars
- Century Engineering and Motor Co
- Century Insurance Co
- Century Thermal Bath Cabinet
- Certus Gearless Co
- Ceymal
- Chadwick and Shapcott
- Chalie, Richards, Holdsworth and Co
- Chalk and Harris
- Charles H. Challen and Son
- Challenge
- Challenge Oils
- Challenge Rubber Mills
- Chalmers Brothers
- Chalton Piano Co
- Chalwyn Wild (Sales)
- Chamberlain Industries
- Chamberlain Parking Systems
- A. T. Chamberlain and Co
- R. W. Chambers
- Chambers and Picking
- Chambers and Sons
- Chambers Filterbag Co
- Robert Chambers and Co
- Chamier, Gilbert-Lodge and Co
- Champion Electric Corporation
- H. M. Champion and Co
- Champion and Co
- Champion Hill Steam Laundry
- Champion Rock Borer and Air Compressor Co
- Champion Valve Co
- Champion's Vinegar
- Chance, Homer and Chance
- C. Chancellor and Co
- Chancery Lane Safe Deposit and Offices Co
- W. Chandler
- Chandler and Oliver
- James Chandler
- Samuel Chandler and Sons
- Chandos Tool Co
- Channel Tunnel Co
- G. H. Chaplin and Co
- Chaplin and Co
- Chaplin and Horne
- Chaplin's
- H. J. Chapman and Co
- Chapman and Hall
- Chapman and Sutton
- Chapman Brothers
- C. T. Chapman
- James Chapman and Sons
- M. Chapman, Son and Co
- P. E. Chappuis
- Chappell and Co
- Chappell Piano Co
- Herbert Chappell
- Charbens
- Charham Products
- Charing Cross and Strand Electric Supply Co
- Charing Cross Bridge
- Charing Cross Railway
- Charing Cross Railway Bridge
- Charing Cross Railway Station
- Charing Cross, Euston and Hampstead Railway
- Charing Cross, West End and City Electricity Supply Co
- Charing-Cross Bank
- Charles A. Klemm
- Charles A. Osborn
- Charles Amplifiers
- Charles Appleby and Co
- Charles Auchterlonie and Co
- Charles B. King and Co
- Charles B. Symons
- Charles B. Warren
- Charles Baker and Co
- Charles Ball and Co
- Charles Bardies
- Charles Bate Cook
- Charles Bates Cook
- Charles Bingham and Co
- Charles Brodie and Co
- Charles Butler
- Charles C. Grey
- Charles Cohen Tool Co
- Charles Cole
- Charles Cutler
- Charles E. Moore
- Charles E. Thompson (Engineering)
- Charles Edward Mudie
- Charles Ellis, Standen and Co
- Charles Follett
- Charles Frederic Henwood
- Charles Gay and Co
- Charles Green Spencer and Sons
- Charles H. Baber
- Charles Houghton
- Charles J. R. Bullough
- Charles James Fox
- Charles King
- Charles Lungley
- Charles M. Higgins and Co
- Charles Neat and Co
- Charles Noscotti
- Charles Nurse and Co
- Charles Orme Co
- Charles Owen and Co
- Charles P. Moody
- Charles Packer and Co
- Charles Peacock and Co
- Charles Phillips (of London)
- Charles R. Whitmee
- Charles Rickards
- Charles Riggs and Co
- Charles Ryan and Co
- Charles S. Stone
- Charles S. Windover and Co
- Charles T. Plum
- Charles Thomerson
- Charles Topham and Co
- Charles Woodger and Co
- Charles Yates and Co
- Charles Zimmermann and Co
- Charles, Roberts and Co (London)
- Charleson Components
- Charnaux
- Charrier and Marbut Carvings
- Charrington and Co
- Charrington and Co (Coal Merchants)
- Charrington Gardner Locket (London)
- Charrington United Breweries
- Charrington, Head and Co
- Charrington, Sells, Dale and Co
- Chartered Bank of India, Australia and China
- Chartered Co
- Chartered Gas Co
- Chartered Gasworks
- Chartered Institute of Public Finance and Accountancy
- Chartered Mercantile Bank
- Charteris Cycles
- Chase Motors
- Chase Tractors Corporation
- Chaters Motoring Booksellers
- Chatwood Safe Co
- Chatwoods Patent Safe and Lock Co
- Cheap Wood Co
- Checkogram
- Cheecol Processes
- Cheerio Toys and Games (England)
- Cheesman, Braid and Co
- Chef Products
- Chelsea Bridge
- Chelsea Carriage Works
- Chelsea Electricity Supply Corporation
- Chelsea Glacarium
- Chelsea Handicraft Industries
- Chelsea Insecticides
- Chelsea Motor Building Co
- Chelsea Polytechnic
- Chelsea Precision Tools
- Chelsea Private Hotel, London
- Chemi-Synthetics
- Chemical and Philosophical Society
- Chemicals Trading Co
- Cheque Bank
- Chequered Flag
- Chesebrough Manufacturing Co
- Cheshire Engineering Co
- Chester Barrie
- Chester Hydraulic Co
- Chesters Renfrew Engineering Co
- Cheswright and Co
- Cheswright and Nicholls
- Chevron Structural Units
- H. J. Chick and Co
- Chicken and Stewart
- William Chicken
- Rock Chidley
- Chigwell Grammar School
- Child and Co
- A. J. Child and Co
- Children's Play Centres Fund
- A. B. Childs
- J. G. Childs and Co
- G. P. Chiles and Co
- Chillcotts
- Chilled Castings
- China Submarine Telegraph Co
- Chinese Engineering and Mining Co
- Comyn Ching and Co
- Chingford Model Aerodrome
- Chinnock-Davis Motor Manufacturing Co
- Chipstead Motors
- Chiswick Flyover
- Chiswick Polish Co
- Chiswick Power Station
- Chiswick Soap and Polish Co
- Chitty Dynamo and Motor Co
- Arthur Chitty and Co
- Chloride Group
- A. Chris
- Christian Bergh Electric Co
- Christiani and Nielsen
- J. and C. Christie
- Christie Manson and Woods
- H. Christie
- Christie, Manson and Woods
- W. E. Christie
- Christie-Tyler
- Christie’s
- Christmas and Walters
- Christopher Dowson and Sons
- Christopher Parkinson
- Christophers of Clerkenwell
- Christy and Co
- Christy Knife Co
- Thomas Christy and Co
- Thomas Christy and Co (Fenchurch St)
- Chubb and Sons
- C. Chumas
- W. C. Church
- Church Army
- Church of England Childrens Society
- Church of England Life and Fire Assurance Institution
- D. Church and Co
- E. J. Churchill (Gunmakers)
- H. and D. Churchill
- Charles Churchill and Co
- V. L. Churchill and Co
- Churchman's Family Magazine
- C. M. Churchouse
- CICCA
- Cierva Autogiro Co
- Cine Photo Supplies
- Cinema-Television
- Cinex
- Ciro Pearls
- Citex Fire Extinguisher Co
- Cities Service Oil Co
- Citroen Gear Co
- Andre Citroen and Co
- D. Citroen
- City Accumulator Co
- City and Guilds College
- City and Guilds of London Institute
- City and South London Railway
- City and Suburban Electric Carriage Co
- City Bank
- City Cabinet Co
- City Canal
- City Car Agency
- City Electrical Co
- City Garage
- City Gas Co
- City Ignition Co
- City of Birmingham Tramways Co
- City of London and Finsbury Drawing and Tracing Office
- City of London Brewery Co
- City of London Building Society
- City of London Electric Lighting Co
- City of London Fire Assurance Co
- City of London Garage
- City of London Gas Light and Coke Co
- City of London Life Assurance Society
- City of London Truss Society
- City of London Wood Wool Co
- City of London Wood-Wool Co
- City Ordnance Agency
- City Press
- City Prudential Building Society
- City Road Power Station
- City Sale and Exchange
- City Woollen Co
- Civil Aviation Authority
- Civil Service Motor and Cycle Agency
- Civil Service Supply Association
- CJB
- Clairpol (Machines)
- Clang
- Clapton Motor Co
- John Clarance
- T. Clare and Son
- Clare and Mann
- Clare Hall Hospital
- Claremont Garments
- Clarges Street Garage
- Claridges Patent Asphalte Co
- Clark and Co (Shutters)
- J. C. Clark
- Clark and Debenham
- Clark and Hunt
- Clark and Standfield
- Clark and Wellington
- Clark Brake
- Clark Brothers
- Clark Brothers Cycle Co
- Clark Brothers Cycle Manufacturing Co
- Clark Dress Stand Co
- Clark of Shoreditch
- Clark's "Optimus" Coffee Extract
- Clark's Self-Coiling Shutters
- Alexander Clark Co
- Alexander Clark Manufacturing Co
- Clark, Bunnett and Co
- Frank Clark
- Clark, Forde, and Taylor
- Clark, Forde, Taylor and Erskine-Murray
- Clark, Forster and Co
- John Clark
- Joseph Clark and Sons
- Joseph Lester Clark
- Latimer Clark, Muirhead and Co
- Clark, Punchard and Co
- S. Clark and Co
- Clark, Standfield and Clark
- W. Clark and Co
- W. Clark
- Matthew Clark and Sons
- J. F. Clarke and Sons
- Clarke and Co (Hoxton)
- Clarke and Dunham
- Clarke and Smith (Eastern)
- G. Ernest Clarke and Co
- Clarke, Nicholls and Coombs
- Robert Clarke
- S. Clarke and Co
- Clarkhills
- Clarkson and Capel Steam Car Syndicate
- Clarkson Steam Motors
- Clarkson Thimble Tube Boiler Co
- Clarkson's
- Clarocit Co
- Clary
- Classic Table Lighters
- Claude Rye
- Claude Rye Bearings
- Claude-General Neon Lights
- Claudet
- Claudet, Houghton and Son
- Claxton
- Clay and Son
- Clay Brothers and Co
- C. D. Clayton
- Clayton Engineering Co
- Clayton Installations
- Henry Clayton and Co
- Henry Clayton, Son and Howlett
- Clayton, Howlett and Co
- Clayton, Howlett and Venables
- Clearpack
- Fred. Samuel Cleaver
- Cleaver-Hume International
- Clemak Razor Co
- Clement Motor Co
- Clement Talbot
- A. E. Clements
- R. A. Clements
- St. Clements Press
- Clements and Newling
- Clements, Jeakes and Co
- Clements, Newling and Co
- Clenist Fork Co
- Clensol
- Cleopatra's Needle
- Clerc, Walker and Co
- Clergy Mutual Assurance Society
- Clerical, Medical and General Life Assurance Society
- Clerkenwell Engineers
- Clerkenwell Screws
- Cleveland Petroleum Products Co
- Cleveland Twist Drill Co
- Clever Map Co
- Cleverlys
- Clews Petersen
- Clews Petersen Piston Ring and Engineering Co
- Clifford and Co
- Clifford Christopherson and Co
- Cliffords Sales Organisation
- E. H. Clift
- Clift, Whitehead and Co
- Cliftophone and Records
- Climax Molybdenum Co
- Clingoe Automobile Syndicate
- Clinton and Owens
- Clipper Belt Lacer Co
- Clipper Tea and Produce Co
- Clipper Tyre Co
- A. G. Cloake
- Clockwork Explosive Fog Signal Co
- H. Clogg
- F. E. Clotten
- Cloudsley Engineering Co
- Frederic J. Clowes
- William Clowes and Sons
- Clubb and Smith
- E. J. Clubbe and Co
- J. Clubley Armstrong DANARM
- Cluse
- Clutsam Action Co
- Clydesdale Bank
- Clydesdale Iron Foundry Co
- Clymer, Dixon and Co
- Clyne Radio
- Co-operative Permanent Building Society
- Coach Bodies
- Coachcraft
- Coaches and Components
- Coade Stone
- Coal By-Products Co
- Coal Merchant and Shipper
- Coal Smoke Abatement Society
- Coal Utilisation Council
- Coalite
- Coalite and Chemical Products
- Robert W. Coan
- C. W. Coard
- J. Coates and Co
- John Coates and Co
- Coatostone Decorations Co
- James Cobbett
- W. Willson Cobbett
- Cobbetts
- Cobbetts, Newling and Co
- A. Cobden
- F. H. and C. M. Cobham
- Coborn Carriage and Motor Works
- Cochrane and Co (London)
- Cochrane Propeller Co
- A. H. Cochrane
- John Cochrane and Sons
- C. Cock
- Cockburn and Campbell
- T. Cocking
- Cocks, Biddulph and Co
- Codner and Callander
- Coe and Smith
- John A. Coffey
- Cogers Hall
- William Cogger
- I. and M. Cohen
- S. Cohen and Sons
- Cohen Brothers
- Cohen Manufacturing Co
- B. Cohen and Co
- B. S. Cohen
- George Cohen Machinery
- George Cohen, Sons and Co
- Cohn and Rosenberger
- Margarete Cohn
- Coignet System
- Coke Ovens and By-Products Co
- Colas Products
- Colby Belts
- Coldpoint Drills
- Cole and Cole
- Cole and Shuttleworth
- Benjamin Cole
- T. and W. Cole
- W. and L. Cole
- W. Cole and Sons
- Coleman and Wallwork
- Alfred Coleman (Textiles)
- Cecil Coleman
- Coles and Christopher
- Coles Cranes
- Coles, Shadbolt and Co
- Coles, Son and Co
- William Coles
- Colibri Lighters
- Colin Stone Co
- Colindale-Becker
- Collard and Collard
- Collard, Parsons, and Co
- Collectors Book Club
- College House School, Peckham
- College House, Southgate
- College Motor Co
- College of Aeronautical and Automobile Engineering
- S. H. Collett Manufacturing Co
- J. Collett
- Colley Engineering and Machinery Co
- Colley, Nockolds
- Alexander Collie and Co
- Collier
- Collier and Co
- Collier Twin Tyre Co
- Collier Tyre Co
- Collier's Tool Store
- A. Wilme Collier
- H. Collier and Sons
- Charles Collinge and Co
- W. H. and L. Collingridge
- Collingwood
- Collins and Co (of Lambeth)
- Collins and Hayes
- Collins Electrical
- Collins Improved Firebars
- D. George Collins
- Henry Joseph Collins
- R. J. Collins
- A. J. Collinson
- Collis Browne
- J. Collis and Sons
- Colloidal Chemists
- Colls and Sons
- P. S. Collyer
- P. and D. Colnaghi and Co
- Colonial Bank
- Colonial Bank of New Zealand
- Colonial Mutual Life Assurance Co
- Colonial Technical Press
- Colosseum Spa Co
- Colostat Combustion Systems
- Colour Photographs (British and Foreign)
- Colour Snapshots (1928)
- Colourdex (British System)
- Colquhoun and Thomson
- Colrow Salts Co
- W. H. Colt (London)
- W. H. Colt (Engineers)
- Colthurst and Harding
- Coltrate
- Columbia Graphophone Co
- Columbia Optical and Camera Co
- Columbia Phonograph Co, General
- Columbia Photo and Process Engraving Co
- Columbia Ribbon and Carbon Manufacturing Co
- Columbia Steel and Engineering Co
- Columbian Fireproofing Co
- Columeta Export Co
- H. Colwell
- Colwood Camera Co
- Colyer and Willson
- F. Comar and Son
- A. Combe and Co
- Combe, Delafield and Co
- Combex
- Combined Metals and Reinforced Castings Co
- Combined Optical Industries
- Comet Motor Manufacturing Co
- Comfort Weather Guard
- Comfy Sidecar Co
- O. Comitti and Son
- Comjoint
- Commans and Co
- Commercial and General Life Assurance, Annuity and Family Endowment and Loan Association
- Commercial and Marine Engine Co
- Commercial Art School
- Commercial Bank
- Commercial Banking Company of Sydney
- Commercial Dock Co
- Commercial Gas Co
- Commercial India Rubber Manufacturing and Supply Co
- Commercial Motor Garage and Repair Co
- Commercial Motor Users Association
- Commercial Railway
- Commercial Smelting and Refining Co
- Commercial Spares
- Commercial Steam Ship Co
- Commercial Structures
- Commercial Union Assurance Co
- Commission for the West Indies
- Commonwealth and Dominion Line
- Como Leather Goods Co
- Compagnie Francaise de Products Metallurgiques
- Company of Veteran Motorists
- Compass
- Comper Aeroplanes
- Compound Hydro-Carbon Motor Syndicate
- Compound Metals Co
- Compressed Air Carpet and Tapestry Cleaning Co
- A. P. Compton
- Computer Analysts and Programmers
- Computer Management Group
- Comtelburo
- Concanen, Lee and Siebe
- Patent Concrete Stone Co
- Concrete Pump Co
- Concrete Society
- Condor Freight Service
- Conduit and Insulation Co
- Confederation of British Industry
- Connaught Coachwork
- Connaught Motor and Carriage Co
- Connell, May and Steavenson
- J. W. and T. Connolly
- Connolly Brothers (Curriers)
- Conrad Press
- Conservative Land Society
- Considere Construction Co
- Consolidated Accessories Co
- Consolidated Alliance
- Consolidated Automobile Co
- Consolidated Bank
- Consolidated Construction Co
- Consolidated Diesel Engine Manufacturers
- Consolidated Electric Co
- Consolidated Electrical Co
- Consolidated Foundry Plant
- Consolidated Gold Fields
- Consolidated Mines Selection Co
- Consolidated Mining and Investment Corporation
- Consolidated Plastics
- Consolidated Pneumatic Tool Co
- Consolidated Signal Co
- Consolidated Supply Co
- Consolidated Telephone Construction and Maintenance Co
- Consolidated Zinc Corporation
- Constable and Co
- Constable, Hart and Co
- D. Constance
- Constant and Co
- Constrictor Tyre Co
- Continental Automobile Co
- Continental Caoutchouc and Guttapercha Co
- Continental Motor Co
- Continental Tyre and Rubber Co
- Continuous Rail Joint Co
- Contour Seats
- Contract Journal Co
- Contraflo Condenser and Kinetic Air Pump Co
- Contraflo Condenser Co
- Control Components
- Control Systems
- Controlled Heat and Air
- Controlled Heating Units (london)
- Convector Distributors
- Convex Incandescent Mantle Co
- Conwar Car Accessories
- Conway Stewart and Co
- Coode, Fitzmaurice, Wilson, and Mitchell
- Coode, Son and Matthews
- Coode, Wilson, Mitchell and Vaughan-Lee
- H. B. Cook
- T. P. Cook and Co
- Cook and Perkins
- A. W. Cook
- Edward Cook and Co
- Frederick Cook
- Cook, Son and Co
- Thomas Cook and Son
- Thomas P. Cook and Co
- Cooke and Wheatstone
- J. W. Cooke and Co
- Cookers and Geysers
- Cooks Car Mart
- S. Cooksey and Co
- Cookson and Co (of London)
- Cookson, Faithful and Co
- Coombe and Co
- Benjamin Coombe and Co
- Cooper Manufacturing Co
- H. W. Cooper and Co
- J. and C. Cooper
- Cooper and Co (of London)
- Cooper and Cooper
- Cooper and Holt
- Cooper Motor Bodies
- Cooper's Smelling Bottles
- Allan Cooper
- C. A. Cooper and Co
- Charles Cooper
- Cooper, Dennison and Walkden
- Edwin Cooper and Co
- Cooper, McCarme and Co
- Cooper, Pegler and Co
- Cooper, Turner and Co (Brush Manufacturers)
- Coopers Auto Components
- Coosheen Minerals
- Cope and Collinson
- Cope and Timmins
- R. W. Cope
- Copenhagen Tunnel
- Copes Regulators
- Copestake, Crampton and Co
- Coppee Co
- Coppen, Allan and Co
- Copper Miners in England
- James T. Coppock
- Copydex Manufacturing Co
- Cora Hotel, London
- Corbulin
- Corby, Palmer and Stewart
- Bryan Corcoran
- Corcoran, Witt and Co
- Corcoron
- E. and G. Corderoy
- Cording's
- Cordingley and Co
- Cordingly and Co
- Cords Piston Ring Co
- Corfield
- Corfield and Hurle
- Corfield-Sigg
- Corinthian Coachwork
- Cork Insulation and Asbestos Co
- Cork Insulation Co
- Corke and Apthorp
- Corn Products Co
- L. Cornelissen and Son
- W. H. Cornelius
- Cornelly Equipment Co
- Cornhill Insurance
- Cornhill Trade Agencies and Industrial Finance
- Cornish and Co
- Cornwall Press
- Corona Engineering Co
- Corot
- Corporation of London
- Corporation of the London Assurance
- Alfred A. Corre and Co
- Correx 83
- Corrigan and French
- Corry and Co
- Corry Hurford
- Corsets Silhouette
- Corsica
- Corsini and Hutchings
- Arthur Cort and Co
- Cory and Grundy
- Horace Cory and Co
- William Cory and Son
- Cory, Yeo and Co
- Cosmelli, Dillingham and Co
- Cosmic Crayon Co
- Cosmopolitan Glass Co
- Cossentine Bolt and Engineering Co
- Cossor Communications Co
- Cossor Instruments
- Cossor Radar
- Cossor Radio and Television
- A. C. Cossor
- Costain Concrete Co
- Richard Costain
- Cotella
- Cotswold House
- Cottam and Co
- Cottam and Cottam
- Cottam and Hallen
- A. P. I. Cotterell and Son
- Cotton and Johnson
- Cotton Powder Co
- F. C. Cottrell and Co
- Thomas Cottrell
- Coubro and Scrutton
- Alfred Couldrey and Co
- Coulson Engineering Co
- Coulson, Stokes and Co
- Countdown
- County and General Gas Consumers Co
- County Fire Office
- County Gentleman Magazine
- County of London Electric Lighting Co
- County of London Electric Supply Co
- Coupe and Dunlop Brougham Co
- Couper, Friend and Co
- James Couper and Co
- Court Line
- Courtaulds
- Courtin and Warner
- W. Whitehead Cousins
- Coutts and Co
- Couzens and Brown
- Coventry Tricycle Co
- W. B. Coventry
- Coverdale, Pohlmann and Co
- Cow Industrial Polymers
- P. B. Cow and Co
- W. and B. Cowan
- Cowan Colours
- Cowan de Groot
- Alexander Cowan and Sons
- J. Cowan (Dolls)
- Cowey Engineering Co
- Cowlack
- W. H. Cowles and Co
- Cowles Electric Smelting and Aluminium Co
- Cowley, Peachey
- J. Cowlin
- Cowper Coles Galvanising Syndicate
- Cowper and Applegarth
- E. and E. Cowper
- Cowper-Coles Copper Corporation
- Cowper-Coles Engineering Co
- Cowtan and Sons
- Cox and Wood
- Douglas S. Cox
- T. Cox Savory
- Cox and Co (R. W.)
- Cox and Edwards
- Cox and Sons
- Cox Moore and Co
- Edward Cox (of London)
- Edwin Charles Cox
- Stanley Cox
- Coys of Kensington
- Cozy Stove Co
- CP Electronics
- Cracknell Engineering Co
- Craft Chemical Products
- Craies and Stavridi
- Craig, Hogg and Co
- Craigs of London
- Cramer Pianos
- J. B. Cramer and Co
- Cramme and Co
- Crampin, Scott and Co
- Crampton and Co
- Crane-Bennett
- Crankless Engines
- Cranston and Luck
- William McIntyre Cranston
- Thomas Crapper and Co
- Craven Equipment
- Crawford and Co (of West Green)
- Crawford Foundry Co
- C. E. Crawley
- Crawshay Brothers
- Credit Lyonnais
- Creese and Co
- H. N. Crellin
- Cremorne Motor Manufacturing Co
- Crepe Paper Manufacturing Co
- Crerar, Morgan and Co
- Crescent Toy Co
- T. G. Cressall
- Cresswell Brothers
- Cresswell Brothers and Marks
- Cresswell Brothers and Schmidtz
- Cresswell Brothers and Schmitz
- Cresswell Brothers Sponges
- Cresswell, Norris and Co
- Crest Motor Products (London)
- H. T. Crewe
- John Crichton (London)
- Crichton, Thompson and Co
- Richard Jex Crickmer
- Criterion Motor Co
- Richard Crittall and Co
- Crittall-Aquafont
- Croggan and Co
- Croggon and Co
- Croid
- Crombie, Steedman and Co
- Crompton Parkinson (Batteries)
- Cromwell Engineering Co (of London)
- L. Crook
- E. A. Crook and Co
- Cropp and Farr
- Crosby Engineering Co
- Crosby Lockwood and Son
- Crosby Steam Gage and Valve Co
- Thomas Crosby and Co
- Samuel and John Crosley
- William Crosley (Company)
- Cross and Macgillivray
- Alexander Cross and Sons
- Mark Cross
- Crosse and Blackwell
- Crossley Steam Gauge and Valve Co
- Crossley, Jacob and Gee
- Crossrail
- Crossroads Group of Companies
- Crotty and Polsue
- Crouch and Jay
- Henry Crouch
- Joseph Crouch
- Croucher Reoch and Partners
- Crowden and Garrod
- Crowden and Keeves
- Crowdus Accumulator Syndicate
- Crowdy
- J. F. Crowley and Partners
- Crown Appliances
- Crown Car Co
- Crown Cork Co
- Crown House
- Crown Life Assurance Co
- Crown Perfumery Co
- Crown Water Softeners
- Crowther and Goodman
- Croxted Motor and Engineering Co
- Crucial Trading
- Crucible Steel Company of America
- Frank Crump and Co
- Crusader Motor Policies
- Crypto Car and Cycle Co
- Crypto Cycle Co
- Crypto Electrical Co
- Crypto Engineering Co
- Crypto Works Co
- Cryselco
- Crystal Palace
- Crystal Palace A.C.
- Crystal Palace Co
- Crystal Palace District Gas Co
- Crystal Palace Railway
- Crystal Palace School of Engineering
- Crystal Spray Co
- Crystalate Gramophone Record Manufacturing Co
- CTC Heat (London)
- Cubitt Concrete Construction Co
- W. Cubitt and Co
- William Cubitt and Co
- Richard H. P. Cuble
- J. H. Cuff
- Cuirass Products
- T. Culleton
- Culletons Heraldic Office
- W. Cullingford
- F. R. Cullingford
- T. W. Culmer and Sons
- W. Culmer and Son
- G. T. Culpitt and Son
- George Culver
- Culverhouse and Sons
- Alfred Culverhouse
- Cumberland Syndicate
- S. G. Cummings
- Cummings and Co
- Cunard Eagle Airways
- Cunard Motor and Carriage Co
- Cunningham and De Fourier Co
- Cunningham and Morrison
- B. C. Cunnington
- Cupelle Motors
- Cuprinol
- Cuprocyl
- Curchin and Watson
- Curling, Young and Co
- Curnow Leathercraft
- R. S. Currie and Co
- Donald Currie and Co
- Curry and Paxton
- Curry's
- Henry Curry
- Curryland-Skiffs
- Curtain Road, Moorfields, Gasworks
- H. E. Curtis and Son
- Curtis Automobile Co
- Curtis Automobile Coachbuilders
- Curtis Distillery Co
- Curtis Noll
- Curtis's and Harvey
- Curtis, Arthur, Campbell and Co
- Curtis, Campbell and Co
- Curtis, Gardner and Co
- James Curtis and Co
- Curtiss and Sons
- Curwen and Sons (Estab. 1856)
- J. Curwen and Sons
- J. Cusden
- J. T. Cussans and Co
- Cussons, Sons and Co
- Cutbill, King and Co
- Percy Cuthbertson
- Cuthbertson Brothers
- Benjamin Cutler
- George and Samuel Cutler
- Cutten Brothers
- Cutting and Co
- Cyanamid of Great Britain
- Cyanide Plant Supply Co
- Cyc-Arc
- Cycle Co
- Cycle Manufacturers Tube Co
- Cycle Patent Pump Co
- Cycle Rest and Appliances Co
- Cycles and Automobiles Michaux
- Cyclist's Equipment Co
- Cyclostyle Co
- Cyl-Bore Co
- Cylinder Lubricants
- Cyprus
- Cyprus Tourist Office
- Cyprus Viticultural Board
- Cyril Adams and Co
- Cyrus Robinson and Co
- C. Czarnikow
- Czechoslovakia Travel Bureau
D
- D. A. Adana
- D. A. P. Model Aeroplane and Engineering Co
- D. Bianco and Sons
- D. Burkle and Son
- D. C. Green Ventilating and Engineering Co
- D. D. Distributors
- D. D. Walker Co
- D. J. (Tipon)
- D. M. C. Thread Co
- D. P. and S.
- D. R. Robertson
- D. Spokes and Co
- D. U. Manufacturing Co
- D. W. Cine Equipment
- Dacier
- Dacre Engineers Supply
- Dacres Rabjohns
- Dacron (Plan-o-Matic)
- Dad's Cookies
- H. and A. Dufaux
- Dagnall and Manning
- Daily Chronicle
- Daily Express
- Daily Mail
- Daily Mail Year Book
- Daily Mirror
- Daily News
- Daily Sketch
- Daily Telegraph
- Daily Telegraph Newspaper
- Dairy Outfit Co
- Dairy Supply Co
- Dakin and Co
- Dakol Electric
- Daks-Simpson
- John Dale
- Dale, Reynolds and Co
- Dale, Waller and Co
- Dalebrook
- John E. Dallas and Sons
- Dalling Motor Body Works
- J. H. Dallmeyer
- W. T. Dalton and Son
- William Dalton
- H. F. Daltrey and Co
- Daly Cars
- Dalyte Electrical Co
- A. B. Dalzell and Co
- Dalziel Foundry
- Harvey Dalziel
- Damer and Price
- Danaura
- Danckaert's Woodworking Machinery Co
- Danckaerts Woodworking Machinery
- J. and A. Dandridge
- W. Danemann and Co
- Dangerfield's Motor Museum
- Danico Brass
- Daniel Wigley
- A. C. Daniels and Co
- Dannimac
- Dansette Products
- Dapag (1943)
- Darby Land Digger Syndicate
- H. W. Darby
- Dare and Dolphin
- Darimont Electric Batteries
- Darkcrest
- C. Darke Day and Co
- Darlington Fencing Co
- Darlison Brothers
- Darracq
- Darracq Motor Engineering Co
- Darracq-Serpollet Omnibus Co
- Dartium Syndicate
- F. Darton and Co
- Dashwood and Partners
- Dashwood Engineering
- Daukes and Co
- Daun and Vallentin
- Davanti Preparations
- J. T. Davenport
- Davenport Accessories
- Davenport Metal Fabrications
- G. Davenport and Co
- Davey and Co (London)
- Davey and Pegg
- David Allan (Dallan) Products
- David and Timmins
- David Caird and Co
- David Cope
- David Hart and Sons
- George Davies (London)
- W. J. Davies and Sons
- Davies and Soames
- Davies and Son
- Davies and Son (of London)
- Davies Coleman and Co
- Davies Emery
- Davies Investments
- Davies Motor Co
- Davies Patent Boiler Co
- Davies Street Power Station
- Davies Tyre Co
- David Davies (of London)
- H. E. Davies
- J. Davies and Allen
- Owen Davies Engineering Co
- Davies, Turner and Co
- A. Davis (Piccadilly)
- A. Davis and Co
- J. Davis (Jadex)
- W. J. Davis Engineering Co
- Davis and Co (London)
- Davis and Timmins
- Davis Paraffin Carburetter Co
- Davis Paraffin Carburettor
- Davis Service Group
- Davis Sheet Metal Engineering Co
- Davis's Furniture Depositories
- A. M. Davis and Co
- Albert Davis
- Alec Davis Supplies
- Davis, Abrahams and Co
- Davis, Allen and Co
- Charles R. Davis and Co
- D. Davis (Leather Goods)
- E. J. Davis and Co
- H. and C. Davis and Co
- J. A. Davis and Co
- J. A. Davis and Son
- John Davis (of London)
- John Davis and Son
- William Davis (7)
- Davis-Perrett
- Davison and Partner
- Davison and Scamell
- T. Davison
- Davrian Developments
- Davy and Son
- A. and Z. Daw
- John Dawes and Sons
- Thomas Dawkins
- Dawnays
- L. H. Dawson
- Dawson Brothers (Shipping)
- Dawson Gas Engine Syndicate
- H. Dawson and Co
- Day and Martin
- Charles Day Manufacturing Co
- Day, Son and Hewitt
- Dayton Cycle Co
- C. S. De Bay
- De Beers Industrial Diamond Division
- De Grave, Short and Co
- De Grave, Short and Fanner
- De Grelle, Houdret and Co
- De Keyser's Hotel
- De La Rue Plastics
- De Laitte Gas Machine Syndicate
- De Laval
- Augustus De Morgan
- De Nevers Rubber Tyre Co
- E. A. de Pass and Co
- W. H. De Ritter and Co
- De Tomaso
- De Vere Hotel, London
- C. W. Deacon and Co
- S. and C. Deacon
- Samuel Deacon and Co
- Dealers Deliveries
- Dean and Son
- Dean Tape Measures
- G. and J. Deane
- Bernard Deane
- Deane, Dray and Deane
- Deane, Dray, and Co
- G. and I. Deane
- George and John Deane
- Deanfield Fur Models
- Deans Blinds (Putney)
- Deans Rag Book Co
- G. T. Dearberg and Sons
- J. H. Dearlove
- H. H. P. Deasy and Co
- Deasy Motor Car Manufacturing Co
- H. Debaufer and Co
- Debenham and Co
- Debenham and Freebody
- Debenham Storr and Johnson Dymond
- Debenham, Storr and Sons
- Debenhams
- Decahaye and Co
- Decca Record Co
- Decca Gramophone Co
- Decca Radio and Television
- Decor-Art Co (Kensington)
- Deeprose
- Deering Harvester Co
- Defence (Insurance)
- Defender Fire and Life Insurance Co
- Defiance Rubber Co
- Defiant Enamelled Tile Co
- N. Defries
- J. Defries and Sons
- J. Dege and Sons
- Degenhardt and Co
- Degory Carburetters
- W. R. Deighton and Sons
- Delage Oil Corporation
- Delahaye Motor Co
- Delaney Gallay
- Delaunay-Belleville Automobiles (England)
- Delco Remy and Hyatt
- Delco-Remy
- Delecroix Motor Syndicate
- G. Delgado
- Delhi and London Bank
- Delia Collins
- Dell and Co
- William R. Dell and Son
- B. Dellagana and Co
- H. Delolme
- Delta Motor Co
- Dema Glass
- Demolition and Construction Co
- Demor Co
- John Dence
- Denco Distributors
- Denham (1933)
- Denham and Morley
- Dennett and Ingle
- Dennis and Webb
- Dennis di Luggo and Co
- W. F. Dennis
- W. F. Dennis and Co
- Dennis-Fenton (London)
- Dennison Kett and Co
- A. and F. Denny
- Denny, Mott and Dickson
- Densitron Technologies
- Dent and Hellyer
- Dent's
- E. Dent and Co
- E. J. Dent and Co
- J. M. Dent and Sons
- M. F. Dent and Co
- Dental Manufacturing Co
- Dentesive
- Denton and Jutsum
- Denver Equipment Co
- Department of Scientific and Industrial Research
- Department of Trade and Industry
- Dependable Radio Supplies
- Dependable Sewing Machine Co
- Depford Co
- Derata
- Derby and Co
- Dermal Research Institute
- Dermatine Co
- V. W. Derrington
- Derry and Toms
- Derwent Trading Co
- Desande Automobiles
- C. V. Desiderio
- Design Centre
- Design Council
- Henry Detloff
- Deutz Engines
- Devas, Routledge and Co
- Devereux, Taylor and Co
- Devine and Co
- Devitt and Moore
- Devonport and District Tramways Co
- Devon’s Chemical Co
- A. J. Dew and Co
- Madame May Dew
- James M. Dewar and Son
- Dewer
- Dewhirst, Peck and Co
- Dewrance and Co
- Dex Industries
- Dexine Patent Packing and Rubber Co
- Dexion
- J. T. Dexter
- Dey Time Registers
- Dhaussy Powder Box Co
- Diagraph Stencil Machine Co
- Diamond Blower Co
- Diamond Drill Co
- Diamond Fibre Co
- Diamond Rock Boring Co
- Diamond Steamboat Co
- Diamond Tools Advisory Centre
- Diamond Tread Co
- W. B. Dick and Co
- Dickins and Jones
- F. E. Dickinson
- Charles Dickinson and Co
- Dicks Asbestos Co
- J. R. Dickson
- John Dickson
- John Dickson and Co (of London)
- Norman Dickson, Pringle and Co
- Dictaphone Co
- Die Casting Machine Tools
- Diesel Engine Co
- Diespeker
- Dietz and Co
- Thomas J. Digby Illuminating Engineering Co
- H. C. Dignasse
- G. Dikkers and Co
- Charles W. Dilke
- Dimenso
- Dimmack, Thompson and Firmstone
- Dimol (Veterinary)
- G. H. Dingwall and Son (Engineers)
- Dinneford and Co
- Direct Photo Engraving Co
- Direct Supply Aerated Water Co
- Direct TV Replacements
- Direct United States Cable Co
- Direct-Gas Fuel
- Disc Churn Co
- Discount Motor Car Co
- Discussion Hall
- Dishmaster
- Diskon Gear
- Dispatch Motor Co
- Display Motor and Accessories Co
- Disposal Board
- Dissolved Acetylene Co
- Henry Disston and Sons
- Distance Lighting Co
- Distressed Gentlefolk's Aid Association
- Distributors Peugeot
- District Chemical Co
- District Messenger and Theatre Ticket Co
- District Railway
- C. W. Dixey and Son
- Dixie and Son
- John Dixon (London)
- Dixon and Co (of Limehouse)
- Dixon and Thorne
- Dixon's White
- Adam Dixon
- John Dixon (Contractor)
- John Dixon, Sons and Taylor
- Joseph Dixon Crucible Co
- Thomas Dixon
- T. Dobbin and Co
- Samuel Dobree and Sons
- H. T. Dobson
- Dobson and Sons
- Docklands Light Railway
- Thomas Docwra and Son
- W. L. Dodge
- Dodge and Giandonati
- Dodson Brothers
- Dodwell and Co
- Doerwaldt Brothers
- DOHM
- Doidge and Co (Rivets)
- Dolby and Williamson
- Dolcis
- Dollis Brook Viaduct
- Dollis Glass Co
- Dollond and Co
- Dollonds
- Domain Products
- Domeier and Co
- Domestic and Garden Utensil Manufacturing Co
- Domestic Engineering Co
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- Domestic Supply Co
- Dominion Gramophone Records
- Dominion Motor Spirit Co
- Dominion Rubber Co
- Dominion Tobacco Co
- Dominion Tyre Co
- Don Oil Co
- Thomas Don
- Donald and Co
- Donald Maclean and Son
- Donald Ross and Partners
- Donald Sessions and Co
- Donald, Atkey and Co
- Bryan Donkin and Co
- Frederick George Donnan
- Donne and Willans
- Lewis Donne and Son
- J. P. Doors
- Dore
- Doris Stowbridge
- Dormatine Co
- Dormeuil
- Dorothy Gray
- Dorr Cyanide Machinery Co
- Dorr-Oliver Co
- Dorrett and Martin
- Dorwald and Co
- S. Dory
- Dottridge Brothers
- Doubleday, Son and Co
- Doughty Hanson and Co
- G. Douglas McRae and Co
- Douglas H. Ashbee
- Douglas Jordan
- Douglas Kane
- Douglas Service Depot
- Douglas Stuart
- Douglas Wear
- Douglas, Oliver and Co
- Douglas-Kenn
- Douglass
- Doulton and Co
- Doulton and Co (Crown Wharf)
- Doulton and Watts
- Doulton Vitrified Pipes
- Henry Doulton and Co
- John Doulton, Brothers and Co
- Douse's Patent Fire-Check Co
- Doust's Patent Expansion Joint Co
- Dovetail
- Dowding and Doll
- Dowdings' Machine Tool Co
- Dowgate Steamship Co
- Dowie and Marshall
- Down Brothers
- Downes and Co
- Downex Cleaners
- Downham and Co
- Downie and Adams
- Downings
- J. Downton and Co
- Dowson, Taylor and Co
- J. Emerson Dowson
- Dowson and Worth
- Dowson Economic Gas and Power Co
- Dr. A. V. K. Classics
- Dr. De Jongh
- Drake and Gorham
- Drake and Gorham Electric Power and Traction Co
- Drake and Nutter
- Drake, Brothers and Reid
- Drakeite Co
- Drannek Pianos
- Drapers Record
- Dray Taylor and Co
- G. W. Dray and Son
- William Dray and Co
- Dreadnought File Co
- Dreadnought Policies
- Dreadnought Rotary Engine Co
- Dreams Brass Beds
- Dreby Lamp Works
- Dresdner Bank
- Dresser and Garle
- Drew and Sons
- Drew Bear Ransome and Perks
- Drew, Clark and Co
- Drew-Bear, Perks and Co
- Drewell
- Drewry and Sons
- Dreyfus and Co
- Dring and Fage
- Hugo Droesse
- Druce and Co
- Drummonds
- Dry Docks Corporation of London
- Dryden Brothers
- Drytone Joinery
- Du Barry and Co
- Du Bois Co
- W. and G. Du Cros
- Du Pont Co (UK)
- Dualit
- G. A. Dubery and Co
- Dubilier Condenser Co (1925)
- Dubois Co
- The Duchess Razor Co
- Duchess Motor Co
- Ducker Portable House Co
- A. G. Duckett
- Duckham and Cloudsley
- Duckham's Associated Products
- Ducros-Mercedes
- Ductwork (Engineering Services)
- F. S. Dudgeon
- Dudley and Co
- Dudley, Stourbridge and District Electric Traction Co
- Dufay (Birmingham)
- Dufay-Chromex
- Duff Jack Sales Co
- Duff, Morgan and Vermont
- Duffield and Funk
- Duffle coats
- N. E. Dufty
- Thomas R. Duggan
- Robert Dugwell
- Duke and Co
- Duke, Waring, Crisp and Co
- Dulrae Manufacturing Co
- Dumbrill Plant and Engineering Co
- Dunbee
- Duncan Brothers
- Duncan Watson and Co
- Duncan, Fox and Co
- Dundee Linoleum Co
- Dundee, Perth and London Shipping Co
- Dunedin Dieseltune
- Dunedin Engineering Co
- C. A. Dunham Co
- Dunham, White and Co
- Dunhill
- Dunhill Cigarettes
- Dunhill's Motorities
- Alfred Dunhill
- Dunhills
- Dunlop Motor Co
- Dunlop Pneumatic Tyre Co
- Dunlop Pneumatic Tyre Co (France)
- Dunlop Rubber Co
- Dunlop Sports Co
- D. Dunn
- Dunn Brothers
- Dunn, Squire and Co
- Duplex and General Bearing Co
- Duplex Motor Engine Co
- Dupont
- Dupre Vermiculite
- Dupree Swift and Co
- Duprez et Cie
- Durachrome
- Duradal
- Durafencing
- Duralay
- Duramend Co
- Duramin Engineering Co
- Durance and Co
- Durham and Moysey
- Durham Collieries Electric Power Co
- Henry Durke
- Durox Building Units
- Durrans' Patent Nail Syndicate
- Durvite
- Dussek Bitumen and Taroleum
- H. and G. Dutfield
- Henry Dutton and Co
- Dutton-Forshaw Group
- E. Jerome Dyer
- Dyer and Robson
- T. Dyer and Co
- Frank Dyke and Co
- Dyle and Bacalan
- Dyn-Metal
- Dyna Electric Co
- Dyson and Co
- J. Dyson and Co
- Dyster, Nalder and Co
- Dzus Fastener Europe
E
- E. A. P. (Tape Recorders)
- E. and H. Lumley
- E. B. Meyrowitz
- E. Bailey-Denton and Co
- E. Bean
- E. C. Ogden and Co
- E. C. Powder Co
- E. Davey and Sons
- E. Davis
- E. Dawson and Co
- E. Dyball
- E. F. Russ
- E. Frank Atkinson and Co
- E. H. Cadiot and Co
- E. Horace Holme
- E. Hunt and Son
- E. Izod and Son
- E. J. Coles and Co
- E. J. Elgood
- E. J. Smith (London)
- E. James and Co (of London)
- E. Kahn and Co
- E. L.-S. Engines
- E. Lloyd and Co
- E. M. I. Institutes
- E. N. I. T.
- E. N. V. Motors
- E. P. Alexander
- E. P. Allam and Co
- E. P. Benson
- E. Pollard (Sundries)
- E. Posen
- E. R. Cole
- E. Rubie and Sons
- E. S. Aston and Co
- E. S. Motors
- E. T. Agius
- E. W. Barker
- E. Walker and Co
- E. Wish and Co
- E. Wolff and Sons
- E. Wood
- I. Eade
- W. Eades and Co
- Eagle Carriage Works
- Eagle Foundry, London
- Eagle Insurance Co
- Eagle Life Assurance Co
- Eagle Motor Manufacturing Co
- Eagle Oil and Shipping Co
- Eagle Products
- Eagle Star and British Dominions Insurance Co
- Eagle Star Insurance Co
- Ealing and Shepherd's Bush Railway
- Ealing and South Harrow Railway
- EAQA
- Henry N. Earl
- Earl Motors (Britain)
- Earl's Court Motor and Garage Co
- Earls Court Exhibition Halls
- Easco Electrical
- Easibind
- Easipower
- East and West India Dock Co
- East and West India Docks and Birmingham Junction Railway
- East End Mission
- East Ham Tramways
- East India Co
- East London Gas Co
- East London Hospital for Children
- East London Paint and Varnish Co
- East London Railway
- East London Rubber Co
- East London Toy Factory
- East London Waterworks Co
- East, Kinsey and East
- J. H. Easter and Co
- Eastern and Continental Trading Co
- Eastern Extension Australasia and China Telegraph Co
- Eastern Telegraph Co
- Easthope, Boyle and Co
- J. J. Eastick and Sons
- Eastman Dry Plate and Film Co
- Eastman Photo Materials Co
- J. R. Eastman
- Eastmans
- R. Easton and Son
- Easton and Amos
- Easton Gibb and Son
- Easton Lift Co
- Easton, Amos and Sons
- Easton, Courtney and Darbishire
- Easton, Gibb and Co
- Eastwood and Co
- Eastwood and Holt
- Easycantop
- Eaton and Co
- Eaton, Parr and Gibson
- Eaton-Williams
- Eau de Lubin
- W. G. Eavestaff and Sons
- Ebbels
- Ebcol Scientific Glassware Co
- Jos. F. Ebner
- Ebonestos Industries
- Ebor Dale Fabrics
- George Eccles
- Ecclesiastical Insurance Office
- Eccleston Place Power Station
- Ecco Battery Co
- Echo-Fon Co
- Eclipse Engineering and Motor Co
- Econasign Co
- Economic
- Economic Car Light
- Economic Fencing Co
- Economic Household Appliance Co
- Economic Life Assurance Society
- Economic Motors
- Economic Sales Service
- Economic Smokeless Fire Co
- Economical Gas Apparatus Construction Co
- Economy Filing Co
- Ed. J. Burrow and Co
- Edcel Electronics
- A. and W. Eddington
- T. Eddy
- Ede's Studios
- Edelle
- F. A. Edelsten and Co
- Eden Fisher and Co
- F. G. Edey and Co
- EDF Energy
- S. F. Edge
- Thomas Edge (of Westminster)
- Benjamin Edgington
- John Edgington and Co
- Edibrac
- Henry Edie and Co
- Edinburgh Life Assurance Co
- Edison Accumulators
- Edison and Swan United Electric Light Co
- Edison Bell
- Edison Electric Light Co
- Edison Storage Battery Division
- Edison Swan Cables
- Edison Swan Electric Co
- Edison Telephone Co
- Edison's first public electricity generation station
- A. Edler and Co
- Edmett and Co
- Edmiston and Son
- Edmonds, Orr and Co
- Edmund Brown
- Edmunds and Goolden
- Edmundson and Co
- J. Edmundson and Co
- Edmundsons' Electricity Corporation
- Educational Supply Association
- Edward Arnold and Co
- Edward Barber and Co
- Edward Batten and Co
- Edward Baylie and Co
- Edward Bould
- Edward Brand
- Edward de Poorter and Co
- Edward Deane and Beal
- Edward Doherty and Sons
- Edward Eversley
- Edward Hack
- Edward Hernulewiez and Co
- Edward Hughes and Co
- Edward J. Hill
- Edward Jenner
- Edward Lomer and Co
- Edward Mines Aviation Syndicate
- Edward Paterson
- Edward Pond
- Edward Suter
- Edward Weir
- Edward Weir and Co
- Edward Whistler
- Edward Worrall and Co
- Edwards
- E. Edwards and Co (of London)
- F. Edwards and Son
- H. F. Edwards and Co
- W. Edwards and Son (London)
- Edwards Air Pump Syndicate
- Edwards and Co (London)
- Edwards and Parry
- Edwards and Sons
- Edwards and Symes
- Edwards Harlene Co
- Arthur Edwards
- B. J. Edwards and Co
- C. Edwards
- C. J Edwards and Son
- Charles Edwards
- F. J. Edwards
- Louis Edwards and Co
- Miles and Thomas Edwards
- Richard Edwards
- William Edwards and Son (Wolverhampton)
- Edwin Burgess
- Edwin Freund
- Edwin Palmer
- Edwin Scharf
- Efficiency
- Egyptian Cigarette Co
- Egyptian Salt and Soda Co
- Ehrmann Brothers
- E. Eichhorn
- Eisemann Magneto Co
- Eisenmann and Co
- Elastic Rail Spike Co
- Elce and Co
- Elco Clocks and Watches
- Elders and Fyffes
- Eleanor Motors
- Electra
- Electradix Radios
- Electric and General Works
- Electric and International Telegraph Co
- Electric Apparatus Co
- Electric Appliance Co
- Electric Appliances Co
- Electric Audio Reproducers
- Electric Carriage and Storage Co
- Electric Construction Co
- Electric Construction Corporation
- Electric Gramophones
- Electric Heating Co
- Electric Hose and Rubber Co
- Electric Light and Power Generator Co
- Electric Light Insurance and Maintenance Co
- Electric Lighting Boards
- Electric Locomotive and Power Co
- Electric Pulley Block Co
- Electric Shavers
- Electric Taxicab Co
- Electric Traction Co
- Electric Tramcar Syndicate
- Electric Van, Wagon and Omnibus Co
- Electric Vehicle Co
- Electric Vehicles Development Co
- Electric Welding Co
- Electric Welding Syndicate
- Electrical and Engineering Development
- Electrical and Engineering Supplies Co
- Electrical Association for Women
- Electrical Co
- Electrical Contractors' Association
- Electrical Contracts and Maintenance Co
- Electrical Development Association (EDA)
- Electrical Engineering and Equipment Co
- Electrical Equipment and Carbon Co
- Electrical Installations
- Electrical Power Storage Co
- Electrical Sound and Television Patents
- Electrical Undertakings Co
- Electrical Utilities
- Electricity Council
- Electro Acoustic Industries
- Electro-Metals
- Electroflo Meters Co
- Electrolite Specialities
- Electrolumination
- Electrolux
- Electromobile Co
- Electronic Engineering
- Electronic Precision Equipment
- Electronic Rentals and General Holdings
- Electronic Switchgear (London)
- Electropol Processing
- Electrothermal Engineering
- Elektiar
- Elem Clothing Co
- Elephant and Castle Horse and Motor Repository
- Elephant Chemical Co
- Eley Brothers
- Elgar Sheet Metal Works
- Eli Richards
- Elieson Electric Co
- Elijah Edwin Thomas
- Elizabeth Schwartz
- John Elkan
- Elkay Electrical manufacturing Co
- Elkington Carriage Co
- F. Elkins and Co
- H. M. Ell
- Ellams Duplicator Co
- Ellerman Lines
- Ellerman's City Line
- John Ellicott
- Ellington and Woodall
- C. E. Elliot
- George Elliot and Sons
- Elliot, Watney and Co
- B. Elliott (Machinery)
- Elliott and Co (of London)
- Elliott and Fry
- Elliott Fisher Co
- F. W. Elliott
- Elliott, Son and Boyton
- G. Ellis and Co
- G. H. Ellis
- W. Ellis and Co
- Ellis and Beetlestone
- Ellis and Co
- Ellis and Ward
- Bernard J. Ellis
- J. C. and J. S. Ellis
- James Ellis (Engineer)
- P. Ellis
- Richard Ellis and Son
- Ellis, Simpson and Saunders
- John B. Ellison and Sons
- Elliston and Fell
- Ellkay and Cornes
- Ellmax Electronics
- Elm Street Engineering Works
- Elma Manufactory
- Elmat
- Elmesan (London)
- Elna (Great Britain)
- Elphinstone-Vincent Electro-Dynamo Machine Co
- Elsan Manufacturing Co
- C. F. Elwell
- Elwells Engineers
- A. Emanuel and Sons
- Emberson's
- Emerson Nichols China Co
- EMG Handmade Gramophones
- EMI Institutes
- Emile of Conduit Street
- Emmerich (Berlon)
- Emmott, Hayward
- C. J. Emms
- Emms Ltd
- Emms Watch Co
- Empire Aluminium Co
- Empire Engineering Co
- Empire Hotels
- Empire Motor Cycle Co
- Empire Printing Ink Co
- Empire Publicity
- Empire Roller Bearings Co
- Empire Stone Co
- Empire Tea Bureau
- Employers' Liability Assurance Corporation
- Empson Centrifugals
- Empson Electrical Engineering Co
- Enamelled Metal Products Corporation
- Encon
- Encore Cycle and Motor Co
- Encyclopaedia Britannica
- Endolithic Manufacturing Co
- Endurite Leadless Paint Co
- Energising Momentum Engine
- Engelbert and Co
- Engelbert Tyres
- Engert and Rolfe
- Engine Development Co
- Engine Patents
- Engineering Agency
- Engineering and Allied Employers National Federation
- Engineering and Commercial Copying Co
- Engineering Appliances
- Engineering Improvement Co
- Engineering Inspection Co
- Engineering Instruments
- Engineering Products
- Engineering Specialists
- Engineering Standards Committee
- Engineering Supplies
- Engineering Tools
- Engineers Universal Supply Stores
- George England
- George England (1922)
- George England and Co
- Englebert Tyres
- Englefields
- English and American Shipping Co
- English and Foreign Life Assurance Co
- English and Scottish Law Life Assurance Association
- English Bank of Rio de Janerio
- English Bank of the River Plate
- English Carnival Co
- English Ceramic Tiles
- English Clock Systems
- English Condensed Milk Co
- English Electric Aviation
- English Exporters (London)
- English Jersey Cattle Society
- English Joinery Manufacturers Association
- English Motor Car Co
- English Motor Club
- English Motor Co
- English Typewriter
- English, Scottish and Australian Bank
- English, Scottish and Australian Chartered Bank
- Enlayde
- Enolin (1926)
- Entente Industrielle (England)
- Enterprise Manufacturing Co
- Enterprise Steel Co
- Enthoven Solders
- H. J. Enthoven and Sons
- Epicyclic Manufacturing Co
- Epoch Manufacturing Co
- Epoch Reproducers
- James Epps and Co
- Epstein Accumulator Co
- Epstein Brothers
- Harry Epstein (Furniture)
- Equipment and Engineering Co
- Equipment Repairs
- Equipments
- Equitable Gas Co
- Equitable Gasworks
- Equitable Life Assurance Society
- Equitable Life Assurance Society of the United States
- Equitable Reversionary Interest Society
- Equity and Law Life Assurance Society
- Equity Credit Co
- Erard Pianos
- Ercole Marelli and Co
- Erg Resistors
- Erie Resistor
- Erith and Co
- Erith's Engineering Co
- Eriths Engineering Co
- Kurt Erlach
- Ernest Grimaldi
- Ernest Lyon
- Ernest Lyons Gas Equipment
- Ernest Turner (2)
- Ernest W. Perrett
- Ernest W. Trott
- Ernest Zappert
- Errington and Martin
- Erwood and Co
- W. L. Erwood
- Esavian
- Escare Art Metal Co
- Esdaile and Co
- Eskimo Interlining Co
- Esmond Saddle
- Esquire Kleindienst and Co
- Essanbee Products
- E. Essex and Co
- Essex and Co
- Essex Engineering
- Essex Southey and Co
- Esso Petroleum Co
- Esterbrook Hazell Pens
- Estey Organ Co
- Estler Brothers
- Eston Sheet and Galvanizing Co
- Etienne et Cie
- Etodd and co
- Euboeolith Patent Flooring
- Eugene
- Eunice
- Eureka Machine and Hardware Co
- Euro Electronics
- European Assurance Society
- European Cars
- European Co
- European Cycles Consolidated Co
- European Petroleum Co
- Eustace Miles Food Co
- Euston Hotel, London
- Euston Ignition Co
- Euston Manufacturing Co
- Euston Motor Co
- Euston Railway Station
- Evanol
- A. Evans
- A. G. Evans and Co
- D. H. Evans
- Evans and Co (of London)
- Evans and Son
- Evans and Weale
- Evans and Wormull
- Evans Medical Supplies
- Evans Son and Co
- Arthur E. Evans and Co
- D. H. Evans and Co
- David Evans and Co
- F. H. Evans and Co
- F. W. Evans
- John Evans and Son
- Evans, Livock and Co
- Evans, Marshall and Co
- Evans, Osgood and Co
- Evans, Son and Co
- Evans, Sons, Lescher and Webb
- J. E. Evans-Jackson and Co
- Evenden and Co
- Everett and Co
- Everett, Clear and Hayward
- Evering Manufacturing Co
- Everitt Gascoigne Co
- Everitt W. Vero and Co
- Everitt, Adams and Co
- Everseal Products
- Evershed and Vignoles
- Eversley Press
- Evinof Safety Lock Nut and Bolt Co
- Evinrude Motor Co
- Evraz
- Ewart and Son
- Ewart and Sons
- Ewart's Geysers
- A. Ewin
- Exactor Control Co
- Excelsior Camera
- Excelsior Printers Supply Co
- Exchange Telegraph Co
- Exel
- Expandit Suitcase Co
- Expandite
- Explosives and Chemical Products
- Export Packing Service
- Express
- Express Lift Co
- Express Motor and Body Works
- Express Newspapers
- Express Rubber Co
- Exqvisita
- Exton Board Co
- Eyquems Patents
- Eyre and Spottiswoode
F
- F E Proprietary Co
- F. A. Clark and Son
- F. A. Robinson and Co
- F. and A. Guppy
- F. and M. (Jewellery)
- F. and M. Supplies
- F. C Russell
- F. C. Reiser
- F. Carrel
- F. Davis
- F. Dennant
- F. Dewsbury and Co (1913)
- F. E. W. Patents Co
- F. F. Publishing
- F. G. Brown
- F. H. Brackpool and Co
- F. Henschel and Co
- F. J. Davis (Motor Accessories)
- F. L. M. Harris
- F. L. Smidth and Co
- F. Lipscombe and Co
- F. Mebes and Sons
- F. O. C. H. (FOCH)
- F. R. H. Barnes
- F. R. Van Houten Manufacturing Co
- F. Russell and Co
- F. S. Dudgeon and Havart
- F. Trauffler
- F. W. Garner and Co
- F. W. Peckham Motor Syndicate
- F. Wilkinson
- F. Winter
- F.N. Motor Agency
- B. Fabbricotti
- A. W. Faber
- Johann Faber
- L. and J. Fabian
- Fablon
- Facile Carburettors
- Facsimile Letter Printing Co
- Factory Cleaners
- Faculty of Surveyors of England
- H. D. Fair and Co
- B. M. and W. D. Fair and Co
- Fairbanks Co
- Fairbanks, Morse and Co
- John Fairdale
- Alfred R. Fairer
- Fairfax Engineering Works
- Fairfield Supplies Co
- W. Fairhead
- Fairview Homes
- Fairway Golf Target Co
- Fairy Motors
- Fairylites
- Falcom Patent Oakum and Lint Works
- Falcon Foundry
- Falcon Glass Works
- H. Falconnet
- Falconnet-Perodeaud
- Falk, Stadelmann and Co
- Falks
- Fallolite Co
- E. J. Fallon
- Fallot Incandescent Light Co
- Jonathan Fallowfield
- Family Endowment Society
- Family Herald
- Fancy Silks and Fabrics
- Fane Engineering Designs
- Fanfare Productions
- Faraday and Son
- Faraday House
- Farleigh Garages
- Farman Automobile Co
- Farmer and Brindley
- Farmer and Co
- Farmer and Stock-Breeder
- William Farmer
- William Farmer and Co
- Farmers and Graziers' Mutual Cattle Assurance Association
- G. Farmiloe and Son
- George Farmiloe and Sons
- T. and W. Farmiloe
- Farnham
- James Farquharson and Sons
- Farrar Brothers
- W. E. Farrer
- Farringdon Propeller and Engineering Co
- Farringdon Works
- Farris and Co
- Farrow and Jackson
- Farrow's Bank
- W. Fasham and Son
- Fashion Silk and Rayon Weavers
- Fashionware
- A. Fass
- Fassett and Johnson
- Fastnut
- Faudels
- A. Faulkner
- Arthur Faulkner
- C. W. Faulkner and Co
- Faulkner, Davies and Co
- Faun Folding Cycle Co
- Faure Accumulator Co
- Favourite Carburetter
- Favre-Leuba Trading co
- Fawcett Construction Co
- Feaks and Hiscott
- J. E. Feary and Co
- G. Featherstone and Son
- John Feaver
- Federal Steam Navigation Co
- Federation of British Carpet Manufacturers
- Federation of Coated Macadam Industries
- Federation of Master Builders
- Federation of Surgical Instrument Manufacturers
- Feest and Sons
- Feetham and Co
- Frank Fehr and Co
- Felco Hoists
- Feld Brothers and Co
- Fell and James
- Fell, Baxter and Co
- Felt and Co
- Felten and Guilleaume
- W. H. Feltham
- Feltham's
- Felton's Carriage Works
- Fenchurch Street Railway Station
- Fenlon and Son
- A. G. Fenn and Co
- H. Fenn
- Joseph Fenn
- Fenner and Appleton
- N. J. Fenner and H. B. Alder and Co
- Fenning and Co
- Fenning's Wharf
- John Fensom
- Fentocraft
- Fenton Manufacturing Co
- Fenwick of Bond Street
- Ferd. Anthony Horle and Co
- H. Fereday and Sons
- H. and J. Ferguson
- Ferguson Superheaters
- C. J. Ferguson and Sons
- H. A. Fergusson
- Fermans
- Fermans Die Castings
- Fermaprint
- Fermin de Tastet and Co
- Fernand Espir
- George Fernau and Son
- Fernet-Branca
- N. Fernie and Son
- Ferranti, Thompson and Ince
- Ferranti: Power Generation and Transmission
- Ferraris Piston Service
- Ferro-Arc Welding Co
- Ferrox Co
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- Fescol
- Feuerheerds Rotors
- Fibrax
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- Fickus Courtenay and Co
- Fidelity Radio
- Fidessa Group
- Field and Co (Fruit Mercants)
- Field Consolidated Aircraft Services
- F. A. Field
- J. C. and J. Field
- Fillebrook Cycle Co
- Filliter and Rofe
- Film Cooling Towers
- Film Industries
- Filma Burners
- Filmdex
- Fina Petroleum Products
- Finance Corporation for Industry
- Financial News
- Financial Times
- Finch and Co (London)
- Finchley Motor and Engineering Co
- Finchley Place Garage
- Findlater Mackie Todd and Co
- Robert Findlay
- Findlay and Co
- Fine Art and General Insurance Co
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- Finlay and Co
- Finney Pump Co
- Finnigans
- Finnish Valve Co
- Finsbury Distillery Co
- Finsbury Office Furnishing Co
- Fire Appliance Co
- Fire Appliances Manufacturing Co
- Fire Insurance Association
- Fireproof Co
- Fireproof Doors
- Firmin and Sons
- Firth Cleveland
- Firth Cleveland Tools
- George Fischer Sales
- Fisco
- C. Fish
- Fish Optical Co
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- S. Fisher
- Fishguard and Rosslare Railways and Harbours Co
- Fisk, Davey and Co
- Fit
- Fitch, MacGillivray and Co
- Fitrobe
- Fitzit
- Fitzmaurice Cars
- Fitzpatrick and Son (of Bow)
- Flaid Motors
- Flamingo Foam
- Flammersheim and Steinmann
- Flammery and Tritton
- J. M. Flanagan and Co
- Flannery and Blakiston
- Fleet and Co
- Fleet Electrics
- Fleet Line
- Fleet Sewer
- Fleetway Manufacturing Co
- Fleetwood Chemical Co
- Fleetwood Paints
- Fleischer Paper Mills
- Fleming and Co (of London)
- Fleming Safety Goggles
- J. and R. Fleming
- Robert Fleming and Co
- Flender Co
- Fletcher and Spencer
- Fletcher, Fletcher and Co
- George Fletcher and Co
- H. Fletcher, Son and Co
- Joseph Fletcher's Schooners
- Fletcher, Lowndes and Co
- William Fletcher
- Flew and Co
- Flex-A-Glas Products
- Flexaire
- Flexible Drive and Tool Co
- Flexible Shaft Manufacturing Co
- Flexile Metal Co
- Flextol Engineering Co
- Flight Publishing Co
- Flintop Distributing Co
- Floor Sales
- Florence Stove Co
- S. L. Flores
- Florian J. Hyam
- Florin
- Floris
- J. Florsheim and Co
- Flower and Everett
- Flowton Dials
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- Fluxite
- Flying Fox Promotions
- Foamair
- Foamed Slag Producers Federation
- Foamite Firefoam
- Focal Press
- Fold-Gar
- Foldex
- Fonotipia
- Fonteyn and Co
- J. Foot and Son
- Foote and Milne
- Richard W. Foote
- Eugen J. Forbat
- H. and H. Forbes
- Forbes Patent Trunk and Box Works
- Forbes, Abbott and Lennard
- Ford Agency
- Forder and Co
- B. J. Forder and Son
- Fordham and Smith
- William B. Fordham and Sons
- Fore Street Warehouse Co
- Fores
- Forestry Pulp and Paper Co
- Foresyte Furniture
- Forge-Craft (Wood Green)
- Forhans
- Formbys Cement Works Co
- H. Forndran and Sons
- Forrest and Co (of Limehouse)
- Forrestt and Co
- Forsbrey Trouser Press Co
- Forster and Gregory
- Forster Brown and Rees
- Forster Groom
- Forte and Co
- Fortescue Mann
- Fortiphone
- Fortis Green Reservoir
- Fortnum and Mason
- Forton and Bettens
- Fortune and Co
- Foseco Minsep
- Allen Foster and Co
- Foster and Winstone
- Foster Engineering Co
- Foster Wheeler
- M. B. Foster and Sons
- Foster, Porter and Co
- Fosters Power Piping
- Fothergill, Hankey and Co
- Foundation Engineering
- Fountayne Lamp and Engineering Co
- Four Wheel Drive Lorry Co
- Joseph and Charles John Fourdrinier and Co
- Fourways Travel
- L. N. Fowler and Co
- Fowler and Baker
- Fowler and Polglaze
- Benjamin Fowler and Co
- Fowler-Waring Cables Co
- Fownes Forge and Engineering Co
- Edwin Fox and Co
- H. A. Fox
- H. A. Fox and Co
- Fox and Barrett
- Fox and Millar
- Fox's General Perfumery Warehouse
- Fox's Lane Iron Works
- Fox, Bateman and Fox
- C. J. Fox and Co
- Fox, Henderson and Co
- William Fox (of London)
- T. Foxall
- Foxcroft and Duncan
- W. Foxton
- Foy and Norton
- W. and G. Foyle
- Foyles
- Fractional H.P. Motors
- Fragrance
- Fram (London)
- Fram Dairy Machinery Co
- Frame and Co
- Frampton and Paine
- J. France
- William France, Fenwick and Co
- M. W. Francis and Co
- Francis and Co
- Francis and Co (2)
- Francis Baldwin
- Francis Barker
- Francis Caird
- Francis Chapman, Sons and Deekes
- Francis Rider
- Francis Theakston
- Francis Weintraud
- Charles Francis and Sons
- Charles Francis
- Franco-British Electrical Co
- Frank and Montague
- Frank Blackford Cycles
- Frank Buckler
- Frank Dale and Stepsons
- Frank Dennis and Co
- Frank Love
- Frank Romany
- Frank Suter and Co
- Frank Wheeler and Co
- Frank Whitelegg
- Livett Frank and Son
- Frank, Lewis and Co
- Adolph Frankau and Co
- A. Frankford and Co
- Franklin, Iddins and Co
- Walter T. Franklin
- Alfred Franks and Bartlett Co
- J. J. Franses
- Fraser and Aguirre
- Fraser and Fraser
- Fraser and Glass
- Andrew Fraser and Co
- James P. Fraser and Co
- Fraser, Ross and Co
- W. J. Fraser and Co
- George Frasi
- Fratelli Branca and Co
- Frazer's Tablets
- Frazi
- Frazzi Fireproof Construction
- Freame Bank
- Fred A. Paget
- Fred Fearnley
- Fred Garner and Co
- Fred Hoffman
- Fred J. Doun
- Fred J. Down
- Frederic Dye
- Frederick Betts
- Frederick Colyer and Co
- Frederick Cooper and Co
- Frederick Dye
- Frederick G. S. Littlefield and Co
- Frederick Hamilton
- Frederick Henry Brundle
- Frederick Jones and Co
- Frederick Lawrence
- Frederick Lipscombe and Co
- Frederick M. Mead and Co
- Frederick Poole and Co
- Frederick Preston
- Frederick Ware
- Frederick Warne and Co
- Frederick William Lucas
- Frederick Willing and Co
- Free Trade Wharf Co
- Thomas Free and Co
- Freeder Brothers
- Sidney I. Freeder
- Freedex
- J. Freedman
- M. Freedman and Sons
- Freedman Valve Co
- W. and J. R. Freeman
- Freeman Brothers
- Freeman Fox and Partners
- Freeman Roe and Hanson
- Alfred Freeman
- John Freeman
- Joseph Freeman and Son
- Joseph Freeman, Sons and Co
- S. Freeman
- Freen and Co
- Freers Manufacturing Co
- Freestone and Webb
- Freeth and Pocock
- Freezone
- Freight Bonallack
- Freightliners
- Freitag (London)
- French and Scott
- French Asphalte Co
- French Line
- French Sportswear
- French's Garage and Motor Works
- Frenchs
- Frenger Ceilings
- Fricker and Miller
- Frieake and Gathercole
- B. J. Friend and Co
- Frischer and Co
- Friswell
- Friswells
- Friswells Automobile Palace
- Frizzell Life and Financial Planning
- Frodair Iron and Steel Co
- Frodsham Speedometer
- Charles Frodsham and Co
- Frontier Commercial Agency
- Froom, Sons and Co
- L. A. Froomberg
- M. A. Frost
- Frost and Co
- Frost and Reed
- Frost and Wood Co
- Frost Brothers
- Alfred J. Frost
- Jack Frost
- Frost, Noakes and Co
- Frost, Noakes and Vincent
- F. Froud and Sons
- W. N. Froy and Sons
- Fry and Co
- Fry and Cowell
- Fry's (London)
- Fry's Motor Works
- Fry's of Lewisham
- E. B. Fry
- Edmund Fry and Co
- Fry, Miers and Co
- S. H. Fry
- F. M. Frye and Co
- F. M. Fryne and Co
- Frys Metal Foundries
- Fubex
- Fuel Research Board
- Fulcreem Co
- A. Fullarton and Co
- S. and J. Fuller
- Fuller and Mead
- Fuller Celery Perles
- Fuller Electrical and Manufacturing Co
- Fuller Horsey Sons and Cassell
- Fuller, Horsey, Son and Co
- Fuller, Macleod and Co
- Fuller-Wenstrom Electrical Manufacturing Co
- R. J. Fullwood and Bland
- Fulmen Engineering
- Funditor
- Fur Fabric Co
- Fur Renovating Co
- Furmoto Chemical Co
- Furniture and Fine Art Depositories
- W. J. Furse and Co
- W. A. Furze
- Fusarc Welding
- D. A. Fyfe
- Fyfe, Wilson and Co
- Fyffe, Hudson and Co
- Fyffes Group
- Fynwerk
G
- G. A. C. International
- G. A. Cycles
- G. and G. Stern
- G. and H. Hudson and Co
- G. and J. Lines
- G. and M. Lane
- G. B. B. Automobiles
- G. B. Equipments
- G. B. Fearnley and Son
- G. C. Masurier
- G. C. Pillinger and Co
- G. C. Rivetts
- G. C. Vapouriser
- G. Dear and Son
- G. E. Frodsham and Co
- G. F. H. Bartlett
- G. H. Gregory and Co
- G. Harper and Co
- G. Harrison and Sons
- G. Hollins and Sons
- G. Hurst
- G. J. Jessup
- G. Johnson Brothers
- G. L. I. Co
- G. M. Engineering
- G. Mitchell's Marble Galleries
- G. O. and N. Trading Co
- G. P. O. Instrument Factory
- G. R. L. FLoorings
- G. R. L. Plastics
- G. R. Seton and Co
- G. Rennie and Sons
- G. Rosenmann
- G. Ryder and Co
- G. Skudder and Co
- G. V. D. Illuminators
- G. W. B. Electric Furnaces
- G. W. Dowding and Co
- G. W. Wilkin (London)
- G. W. Young
- G. Weinberg
- G.E.I.S.
- A. Gaal and Co
- Gabe and Pass
- Gabriel Sales and Service Co
- Thomas Gabriel and Sons
- Gabrielle Borthwick's Ladies Automobile Workshops
- Gadsdons
- C. and G. Gadson
- Gaffikin Wilkinson and Co
- Gagliardi
- A. Gagniere and Co
- Gainsbrow Hat Co
- Gaisford and Warboys
- Galbani
- B. D. Galbraith and Co
- Galbraith and Church
- Galbraith, Pembroke and Co
- Gale and Polden
- Gale, Baiss and Co
- John C. Gale and Co
- Galenus
- E. Gales (London)
- C. Gall
- A. Gallenkamp and Co
- Galloway and Son
- Galloways of Holborn
- R. Galloway
- Galloway Brothers
- Galpins Electrical Stores
- Galsworthy
- Galvanising Equipment Co
- Galvanizing Equipment Co
- Gamages
- Gamba
- George Games
- Gamier and Co
- Walter Gammons
- Joseph Horlock Gann
- J. B. Gapp and Co
- Garage Service Equipment
- W. Gardiner and Co
- Gardiner and Co (The Scotch House)
- Gardiner and Mackintosh
- Gardiner's Conveyors
- H. Gardner
- H. Gardner and Son
- Gardner (Weighing)
- Gardner and Co (London)
- Gardner Gun Co
- Gardner Pumping Engine Co
- Gardner, Anderson and Clarke
- Garford
- Garlaine
- Garland and Co (W. B. Fenn, A.R.San.I.)
- Garland Brothers
- Garlick and Russell
- A. R. Garnett
- A. J. Garnett
- J. B. Garnham and Sons
- Garnier and Co
- Garrand Engineering and Manufacturing Co
- G. R. Garrard
- R. and S. Garrard and Co
- Garrard and Co
- Garrard Sidecars
- Garratt and Atkinson
- A. Garstin and Co
- Garty and Daniel
- Gas and Fuel Plants
- Gas Council
- Gas Desulphurization Co
- Gas Economising and Improved Light Syndicate
- Gas Light and Coke Co
- Gas Light Improvement Co
- Gas Lighting Improvement Co
- Gas Meter Co
- Gas Purification and Chemical Co
- Gas Self Lighting Co
- Gas Traction Co
- Gasified Fuel
- Gaston
- Gaston Auto Service
- Gaston, Williams and Wigmore
- Gate Machinery Co
- Gates Iron Works
- Gates of London
- Gatesborough Furniture Works
- Gateshead and District Tramways Co
- Gatti and Bolla
- Gauge and Tool Makers' Association
- Gaulois Tyres
- L. Gaumont and Co
- W. C. Gaunt Co
- Gauthier and Co
- H. Gaventa
- Gawthorpe
- R. Gay and Co
- Gayford and Co
- Gayonnes
- H. E. Gaze
- Gazelle Communications
- Gearless Motor Omnibus Co
- Gearless Stokers
- GEC Londex
- GEC Transportation Projects
- John Gedge and Son
- Gee Brothers Radio
- Gee Tee Co
- Geecen
- Geipel and Lange
- William Geipel
- William Geipel and Co
- Gellatly, Hankey and Co
- Gem Brushes (Luson)
- Gem E. Supplies Co
- Gem Supplies Co
- Martin Geminder
- General Accident Assurance Corporation
- General Acoustic Co
- General Acoustics
- General and Engineering Industries
- General and Overseas Trading Corporation
- General Aviation Contractors
- General Celluloid Co
- General Development Co
- General Electric Apparatus Co
- General Electric Power and Traction Co
- General Engine and Boiler Co
- General Engineering College
- General Financial Bank
- General Fire Appliance Co
- General Fittings Co
- General Hydraulic Power Co
- General Incandescent Co
- General Inductance Co
- General Iron Foundry Co
- General Land Drainage Co
- General Life and Fire Assurance Co
- General Motor and Tyre Co
- General Motor Cab Co
- General Motor Car Co
- General Motors
- General Petroleum Co
- General Post Office, London
- General Radio Co
- General Radiological
- General Railway Signal Co
- General Refrigeration
- General Reversionary and Investment Co
- General Sonic Industries
- General Stampings
- General Steam Carriage Co
- General Steam Coach Co
- General Steam Navigation Co
- General Supply Co
- General Surgical Co
- General Trading Co
- Genese Cycle Co
- Genevieve Restaurant
- Societe Genevoise
- Genn
- Gentlewoman Magazine
- Geo. Parker and Sons (Saddlers)
- Geoferic and Keene
- Geoffrey Parker
- Geological Survey and Museum
- Georama
- George Allen and Co
- George and Co
- George and George
- George and Joseph Oliver
- George Atkinson and Co
- George Baetz
- George Bowles, Nicholls and Co
- George Boxall and Co
- George Bridgen
- George Bright
- George Clarke (Motors)
- George Coode
- George Cutler and Co
- George Cutler, Jun
- George Eade
- George Edwards (of London)
- George Ell and Co
- George Elliott and Sons
- George Engel
- George F. Janes and Co
- George Gibbs and Co
- George H. Brown and Co
- George H. Gascoigne and Co
- George Haigh
- George Hawks, Junior
- George Holloway and Webb
- George Hopton and Co
- George Jackson and Sons
- George Jervis Worssam
- George Joseph Gladstone
- George Lebam
- George M. Callendar and Co
- George Newman and Co
- George O'Brien Baker
- George Richmond
- George Roberts (of Cheam)
- George Roberts (of Oxford Street)
- George Robinson and Son
- George Scamell (of London)
- George Scott and Co
- George Seamell and Co
- George T. Gurr
- George Tanqueray and Co
- George Taylor (of London)
- George Treble and Son
- George Turner (of London)
- George Tutill
- George W. Mancell
- George W. Mansell (London)
- George W. Sweeting
- George Whelpton and Son
- George White and Co
- George Wooster
- George Wright and Co (Stationers)
- George, Harding and Sons
- W. and J. George and Becker
- Gerald and Graham Henderson
- Gerald Barker
- Gerald Stains
- Gerard and Cie
- Gerardin and Watson
- Gerish and Weston
- Francis William Gerish
- S. Gerish and Co
- Germ Lubricants
- German Tourist Information Bureau
- Gerrard and Co
- Gertrude Hartley
- N. Gerver
- Gestetner
- J. Ghions
- Gibaud and Higley
- Gibb and Hutchison
- Sir Alexander Gibb and Partners
- Gibberds
- Gibbons and White
- Stanley Gibbons
- Gibbons, Skinner and Co
- W. E. P. Gibbs
- Gibbs Auxillary Power (Cycle) Syndicate
- Gibbs Fertilisers
- Alexander Gibbs and Co
- D. and W. Gibbs
- James Gibbs and Co (of London)
- James Gibbs and Co (of Plaistow)
- Gibson and Vowell
- Gibson Brothers
- Arthur L. Gibson and Co
- G. F. Gibson and Co
- H. P. Gibson and Sons
- Osmund Gibson
- Giddy and Giddy
- Percy Gieve
- Gieves
- Giffard Patent Freezing Co
- Giffens (London)
- Gigantic Wheel and Recreation Towers Co
- Gilbarco
- Gilbert
- A. C. Gilbert Co
- Francis Schwench Gilbert
- Gilbert and Frasi
- Gilbert and Son (of London)
- Gilbert Searle
- J. Gilbert and Co
- Peter Gilbert
- W. W. Gilbertson
- W. and A. Gilbey
- Gilburt Motor Car Co
- Gilder and McEachern
- Gilfords (HSG)
- Gill
- T. H. Gill and Son
- Gill All-Weather Motor Bodies
- Gill and Reigate
- Arthur Gill
- Gillean and Co
- Gillespie and Beales
- George Gillespie and Co
- Gillett and Ewer
- Horace Gillett
- Gillman and Sowerby
- Gillow
- Gillow and Co
- Gilsons
- Girdlestone and Co
- Girdlestone Pumps
- C. Gire
- GKD Bedroom Studios
- Glacier Anti-Friction Metal Co
- Glaeser's London Enamels
- J. Glaister
- Glamorock
- Glanfield Lawrence
- Glascott Brothers
- J. and H. Glasman
- Glass Manufacturers' Federation
- Glass Technical Services
- S. Louis Glass and Co
- Glassbrook
- Glastics
- Glaxo
- Alexander Von Glehn and Co
- Glendower Cycle Co
- Glendower Motor Co
- Glengall Iron Works
- Glews Patent Steel-Shielded Rubber Tyre Syndicate
- J. Gliksten and Son
- Global Industries
- Globe Electric Co
- Globe Electrical Co
- Globe Hotel, London
- Globe Insurance
- Globe Metal Polish
- Globe Mill Co
- Globe-Wernicke Co
- Glorex Woollen Co
- Gloria Products
- Glover and Main: 1902
- Glover, Edwards and Co
- J. Glover and Sons
- Glover, Webb and Liversidge
- Glover-Lyon Ventilation Co
- Glow Worm Boilers
- Glycerine
- Glyn Mills and Co
- Glynn, Mills, Currie and Co
- D. Gmelin
- GN Car Co
- Gnome / Nomad
- Gobert Sports
- Goblin Vacuum Cleaner
- Gobron Motor Co
- Gobron-Brillie and F.N.
- J. A. Goddard
- Goddard and Smith (Valuations)
- Goddard Hammock Bed Co
- Godfrey Davis
- Godfrey Engineering Works
- Godfrey Thornfield
- Godfrey's
- Goding and Co
- Godward Carburetter Co
- Godwin and Son
- A. A. Godwin and Son
- Godwins
- A. Goerz and Co
- C. P. Goerz
- Goggomobil
- Y. Goldberg and Sons
- Golden Jubilee Bridges
- T. E. Golding
- Goldring Manufacturing Co
- Goldschmidt Brothers
- Goldsmiths Alliance
- Goldsmiths and Silversmiths Co
- Goldwell Farms
- Golflaine
- Gonzalez Byass and Co
- Good Housekeeping Cake Shop
- Good Housekeeping Restaurant
- William Goodacre and Sons
- H. A. Goodall and Co
- Charles Goodall and Son
- Goodbehere and Co
- H. Goodbrook and Sons
- Goodby's
- Goodchild and Partners
- F. B. Goodchild and Co
- George W. Goodchild and Macnab
- Goode, Gainsford and Co
- Thomas Goode and Co
- Goodell-Pratt Co
- Goodlake and Nutter
- F. Goodman and Co
- G. H. Goodman
- H. L. Goodman and Son
- Goodman Gear and Electrical Co
- Goodrich Co
- A. Goodwin and Son
- Arnold Goodwin and Sons
- Goodwins Inventions Syndicate
- Goodworks
- Goodworth and Best
- C. Goodyear
- W. T. Goolden and Co
- C. G. Goord and Sons
- E. Goossens, Pope and Co
- Gor-Ray
- Gordon and Biddulph
- Gordon and Gotch
- Gordon Brothers and Co
- Gordon Lowes
- Gordon Motor and Cycle Co
- G. E. Gordon
- J. E. H. Gordon and Co
- James Gordon and Co
- John Gordon and Co
- Luis Gordon and Sons
- Gordon, Woodroffe and Co
- Gordons
- Gorer
- C. and O. Goring
- Frederick Gorringe
- Gosford Furnishing Co
- Goslings and Sharpe
- E. A. Gosnay
- John Gosnell and Co
- Gospel Oak and Cunard Cycle Co
- Goss, Harding and Co
- Gossell and Son
- John C. Gostling and Co
- Goswell Engineering Co
- Goswell Rubber and Tyre Co
- Mrs E. Gottlieb
- Gotto and Beesley
- Goubert Manufacturing Co
- E. Gough and Son
- Gough and Boyce
- Gould and Naar
- Gould Storage Battery Co
- Arthur E. Gould
- Gower Bell Telephone Co
- Goy and Co
- A. Grabham and Co
- W. R. Grace (Terosan)
- Grace Brothers
- Grace Brothers and Co
- E. and H. Grace
- Grace, Yallop and Co
- Grafton Electric Co
- Grafton Heater Co
- J. H. Graham and Co
- Graham and Son
- Graham Brothers
- Graham Brothers (of Enfield Town)
- Alfred Graham and Co
- John H. Graham and Co
- Walter Graham (Jewellery)
- Graham-Enock Manufacturing Co
- C. Grahame-White and Co
- Grain D'Or
- Gramdeck
- Granby Cycle Works
- Grand Junction Canal Co
- Grand Junction Waterworks Co
- Grand Prix International
- Grand Union (Shipping)
- Grand Union Canal
- Le Grand and Sutcliff
- Le Grand, Sutcliff and Gell
- Grande Maison d'Automobiles
- Grande Maison D'Automobiles
- Grandex Cycle Co
- Grange G-Plan
- Grannaway Engineering Co
- Granolithic Stone Co
- Grant and Co
- Grant and West
- Grant Preston
- B. Grant and Co
- Henry Grant and Co
- Thomas K. Grant
- Granta Motor Co
- Grantham Graphite Products
- Richard R. Grantham
- Granton Gas Works
- Granville Motor Garage and Engineering Works
- Granville Motors
- Graphite Products
- Grapholine
- Gratze
- Gratze Patents and Engineering Syndicate
- B. A. Grautoff and Co
- De Grave
- Graves and Co
- Gravesend and Northfleet Electric Tramways
- E. Gray and Son
- J. W. Gray and Co
- R. E. Gray
- Gray and Davison
- Gray's Inn, London
- Arthur Gray
- C. E. Gray
- Gray, Dawes and Co
- James Gray and Co
- J. W. Gray and Sons
- John William Gray and Son
- Grays
- Great Britain Mutual Life Assurance Co
- Great Central Garage
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- Great Central Hotel, London
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- Great Northern and City Railway
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- Great Northern Motors (London)
- Great Northern, Piccadilly and Brompton Railway
- Great Western and Metropolitan Railways
- Greater London Council
- Greaves and Thomas
- Greaves, Kirshaw and Bull
- R. W. Greeff and Co
- R. W. Greefe and Co
- G. and H. Green
- H. and E. Green (Wholesale)
- R. and H. Green and Silley Weir
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- Green and Abbott
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- Green and Son
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- Green Engine Co
- Green Line
- Green Park Hotel, London
- Green's (of London)
- Green's Motor Patents Syndicate
- A. Green and Co (of Portman Square)
- A. H. Green and Co
- Gustavus Green
- Green, McAllan and Feilden
- Richard and Henry Green
- S. J. Green and Son
- Stephen Green
- Thomas Green and Son
- Green, Wood and Co (London)
- H. Greene and Sons
- Greene and Sherratt
- Greene and Son
- Greene, Tweed and Co
- Greenfield and Son
- John Greenfield
- Greenhill and Sons
- John Greenish and Sons
- Greenland Dock
- Greenock and Port Glasgow Tramways Co
- Greenpar
- Greenwich Leathercloth Co
- Greenwich Power Station
- Greenwood and Co
- Greenwood and Hanson
- Greenwood and Hughes
- Greenwood's and Airvac Ventilating Co
- Henry Greenwood and Co
- Gregory and Co
- Gregory and McBeath
- Gregory and Sons
- Gregory's Boarding House
- Gregson and Co
- Pascoe Grenfell and Sons
- Gresham Life Assurance Society
- Gresham Publishing Co
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- Greville Motor and Cycle Works
- Grey and Marten
- Adelaide Grey
- Henry M. Grey
- John Grey (Insurance)
- John Grey and Sons
- Gridley and Co
- Grierson
- Griffin and Tatlock
- Griffin Iron Foundry
- Griffin's Chemical Museum
- C. Griffin and Co
- Charles Griffin and Co
- J. and R. Griffin
- John J. Griffin and Sons
- W. H. Griffith
- Griffith and Biliotti
- Daniel C. Griffith and Co
- W. P. Griffith and Sons
- Walter Griffith and Co
- Griffiths and Co Contractors
- Griffiths and Millington
- Griffiths Steam Works
- C. H. Griffiths and Sons
- Richard Griffiths (London)
- William Griffiths and Co
- Griffon Motors
- C. and W. Griggs
- Grill Floors
- Filippo Grimaldi and Co
- Grimble and Co
- Grimes Brothers
- Grimshaw and Baxter
- W. Grimstone
- Grindlay and Co
- Grindley and Co
- John Grinsell and Sons
- Grinyer and Co
- Griplock Washer
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- Grissell and Peto
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- John Grooms Crippleage
- Groombridge and Sons
- George Grose
- James Grose
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- J. Grossmith and Sons
- Grosvenor Bridge
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- Grosvenor Carriage Co
- Grosvenor Electric Batteries
- Grosvenor Engine Works
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- Grosvenor Gowns
- Grosvenor Hotel, London
- Grosvenor House, London
- Grosvenor, Chater and Co
- W. H. J. Grout
- Grout and Baylis
- Grout and Co (of London)
- Grover and Co
- Grubb
- H. Grube
- Grundig
- Grunther Instruments
- De Gruyter Clock Manufacturing Company
- Guarantee Society
- Guaranteed Brushes
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- The Guardian
- Guardian Fire and Life Assurance Co
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- Gudwrun Flux and Fittings Co
- Guest and Chrimes
- John Guest and Co
- Guilbert-Martin
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- Guilliet
- S. Guiterman and Co
- J. K. Gulland
- Gumption Products
- Thomas Gunn
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- R. W. Gunson
- Gunther Wagner
- Gurney and Co
- Guthrie and Co
- Gutta Percha and Rubber (London)
- Gutta Percha Co
- H. Gutteridge
- Gutteridge Sampson and Co
- Oscar Guttmann and Sons
- H. Augustus Guy and Co
- Guy Lewin (Ltd)
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- Guynan and Son
- A. E. W. Gwyn
- Gwynne and Co
- Gwynnes
- Gwynnes Engineering Co
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H
- H+C Lifts
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- H. Champ and Co
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- H. E. Jones
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- H. F. Plastic Manufacturing Co
- H. Finlinson and Co
- H. G. Burford and Co
- H. G. Graham and Son
- H. H. H.
- H. H. Robertson and Co
- H. Harris and Sons
- H. Hart
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- H. J. Cash and Co
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- H. Mankin
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- H. N. Wylie
- H. Nikolin
- H. O. Quinn
- H. Pattison and Co
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- H. Scott and Sons
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- H. W. Dutton and Co
- H.M. Stationery Office
- A. Haacke and Co
- T. H. Haagen, Son and Co
- A. and R. Hacker
- Hackford Motors
- Hackney Technical Institute
- W. H. Hackwood and Co
- John H. Hackworth and Co
- Haddon Group
- John Haddon and Co
- Haden Carrier
- Haden Young
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- G. N. Haden and Sons
- Hadley and Simpkin
- Hadley Cycle Co
- Hadley, Simpkin and Lott
- Haggerston Gasworks
- Lawrence Haggerty and Co
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- D. Hald and Co
- Halda
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- William Halford
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- Hall and Sons
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- Arthur Hall and Co
- B. and J. Hall and Co
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- Henry Hall
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- William Halley
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- Halsey and Davison
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- Theodore Hamblin
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- Hamilton Association
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- J. Hamilton (3)
- John Hamilton Ltd
- J. R. Hamilton
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- Charles Hammerton and Co
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- Hammond Beef Co
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- Hampstead Cemetery
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- Hampton and Sons
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- Hamptons
- Hanbury and Co
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- J. L. Hancock
- Hancock and Co
- Hancock Brothers
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- C. F. Hancock
- C. Hancock and Son
- James Lyne Hancock (Company)
- Walter Hancock and Co
- Hancocks and Co
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- G. Hands and Co
- Bernard Hanison
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- Hansgrohe
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- Hanson Trust
- Charles Hanson
- Samuel Hanson and Son
- Harbinger Marine Economiser Co
- Harbinger Patents Co
- Harbord and Poole
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- W. Harbrow
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- Harcourt M. Page
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- R. Hardcastle
- Hardebeck and Bornhardt
- Harden Brothers and Lindsay
- Harden Star, Lewis and Sinclair Co
- Hardie-Thompson
- A. F. Harding and Co
- Harding and Summers
- Ken Harding
- Harding, Pullein and Johnson
- Harding, Tilton and Hartley
- Hardinge Co
- John Hardman and Co
- L. and C. Hardtmuth
- R. Hardy and Son
- Hardy Wells
- John G. Hardy
- Hare and Co
- Harford and Co
- J. W. Harker and Co
- C. R. Harker, Stagg and Morgan
- Harkwell Labels and Tags
- W. H. Harling
- R. Harman and Co
- T. J. Harman and Co
- Harmens (Motor Agencies)
- H. R. Harmer
- Harmers (Motor Agencies)
- Harnett and Co
- W. Harold Perry
- Harold and Jenkins
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- Harold Radford and Co
- Harold Townend
- D. Harper and Sons
- J. Harper
- Harper Bean
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- Harper Lee and Co
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- D. Harper and Co
- Thomas Harper (2)
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- Thomas Harper
- Robert Harpers and Co
- Harpham and Co
- Harpic
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- John Harrap and Son
- Harrild and Sons
- T. J. Harrington and Son
- Harrington Brothers
- Harrington Fire Appliances Co
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- Harris Patent Feed Water Filter (1910)
- M. Harris and Sons
- T. A. Harris
- T. H. Harris and Sons
- Harris (Boot and Legging Maker)
- Harris (of London)
- Harris and Dixon
- Harris and Hasell
- Harris and Mills
- Harris and Others
- Harris Engineering Co
- Harris Patent Feed-Water Filter,
- Harris Plating Works
- Harris Publications
- Harris Skolnock
- D. Harris (Trays)
- E. Harris and Co
- H. Harris (Textiles)
- J. F. and G. Harris
- L. Harris
- Marcus Harris and Lewis
- Miller Harris
- S. and H. Harris
- William Harris and Son
- H and T Kirby and Co
- Harrison and Sons
- J. Harrison (of London)
- R. Harrison and Son
- Harrison (Motor Agencies)
- Harrison and Co
- Harrison and Standley
- Harrison Piano Co
- Alfred H. Harrison
- Harrison, Ainslie and Co
- Clark W. Harrison and Co
- C. W. Harrison
- J. and C. Harrison
- Joseph Harrison (2)
- Harrisons and Crosfield
- Harriss and Risse
- James S. Harrisson and Sons
- Harrods
- Harrow Electric Light and Power Co
- Harrow Motor Factors
- Harry Crown
- Harry Dufaur and Co
- Harry Hall
- Harry Matthews
- Harry Moss (London)
- Harry W. Cox and Co
- Harry Westcott
- Hart and Son
- Hart and Sons
- Hart Collins
- David Hart and Co
- H. W. Hart
- James Hart (of Southwark)
- Hart, Son, Peard and Co
- Hartlepool Electric Tramways Co
- H. A. Hartley Co
- Hartleys (Stoke-on-Trent)
- Hartnett Patent Milking Machine Co
- H. A. Harvey and Co
- Harvey Brothers
- Harvey Du Cros (Company)
- Harvey Jones
- Harvey Langford
- Harvey Mitchell Racing
- Harvey Nichols and Co
- Harvey Spring Lock Washer Co
- Harvey Toy Co
- Harvey United Steel Co
- Harvey, Mitchell Racing
- Harveys
- E. R. Harveyson and Co
- Harvie Corporation
- Haseltine, Lake and Co
- Haskin Wood Vulcanizing Co
- Hasler Telegraph Works
- Thomas Hasler's Brewhouse
- John Hassall
- Hassett and Harper
- Hastings and Thanet Building Society
- George Hatch
- Hatch, Mansfield and Co
- Hatcham Ironworks
- Hatchards
- Hatchetts Hotel
- William Hatchman and Co
- Hatfield Instruments
- Hatfield Radio
- Hathaway and Muddiman
- Hathorn and Co
- Hatton Jewellery Co
- Charles Hatton and Co
- Haughton's Patent Metallic Packing Co
- Haven Foods
- Haverstock Hill Railway Station
- G. Havinden
- Alfred Hawes and Son
- Hawker Siddeley Aircraft Co
- G. Hawkins and Son
- L. G. Hawkins and Co
- S. Hawkins
- W. Hawkins
- Hawkins and Baxter
- Hawkins and Tipson
- Hawkins Brothers and Co
- A. L. Hawkins and Co
- E. Hawks and Son
- Hawks, Stanley and Co
- Hawkshaw and Dobson
- Hawkshaw and Hayter
- Hawksley and Sons
- Hawksley's Patent Treads
- Hawthorn's Marine Engineering Academy
- Hay's Wharf Cartage Co
- Hay, Maryon and Co
- Hayes, Candy and Co
- Hayes, Fenn and Co
- Hayman, Christy and Lilly
- Haymarket Publishing
- Haymills (Contractors)
- Hayne and Cater
- Jonathan Hayne
- Miss Haynes
- Haynes and Son
- Hays Group
- Hays, Hunter and Standen
- Hays, Standen and Co
- Frederick Joseph Hayslep
- Hayter
- F. H. Hayward and Co
- Hayward and Son (of Clerkenwell)
- Hayward Brothers
- Hayward Brothers (of Union Street)
- Hayward Brothers and Eckstein
- Hayward Co
- Hayward Tyler and Co
- Hayward, Smead and Co
- Haywards
- Haywards (of London)
- Haywood Foundries
- Thomas Haywood and Sons
- Hazel and Co
- Hazell, Watson and Viney
- Hazells
- H. Head
- Head and Sons
- Head Braiding
- Jeremiah Head and Sons
- Head, Williams and Co
- Head, Wrightson Processes
- Headland Engineering Developments
- Headland's Patent Electric Storage Battery Co
- Thomas P. Headland
- Headquarter and General Supplies
- Headquaters and General Supplies
- Heal and Son
- Heald Brothers
- Heals Wholesale and Export
- Health Corset Co
- Health Culture Association
- C. Heap
- Heaps and Robinson
- P. Hearn
- T. P. Hearne and Co
- Heat and Air Systems
- Heath and Wing
- Henry Heath
- Heather Filters
- Heatherley Motor Works
- J. H. Heathman
- Heathman and Co
- Heathmans of London
- Heathorn and Wells
- Heatly Electric Forgings
- F. C. Heayberd and Co
- Hebbert and Co
- Heberlein Co
- Heberlein Self-Acting Railway Brake Co
- Heckman and Co
- Hedges and Butler
- Hedley S. Hunt and Co
- Hedley, Mason and Hedley
- Heenan Spark
- John Henry Heeps and Son
- P. Heilmann
- H. Heim
- E. D. Heinemann
- William Heinemann
- Heinke and Davis
- Foster and Williams
- R. Helbronner
- Helen Lawrence
- Helena Rubinstein
- Helical Bar and Engineering Co
- Helicoid Locknut Development Syndicate
- Helicoid Locknut Patents (Parent) Co
- Helicopter Sales
- Helios Electric Lamp and Glass Works
- Helios Lamps
- Heller and Co
- Charles Hellis and Sons
- Hellyar and Sons
- Hely and Co
- Hely-Mann Electronics Laboratories
- Hemans, Falkiner, and Tancred
- Lindsay Hemery and Co
- Hemingway and Co
- J. C. Hencke
- Hendee Manufacturing Co
- G. Henderson
- George Henderson (Engineer)
- Henderson and Keith
- Henderson Brothers and Co
- Henderson Sales Co (1932)
- D. M. Henderson and Co
- James Henderson and Sons
- Hendon Motor Cycle Co
- Hendrey and Puckle
- Henley Brothers
- W. T. Henleys Telegraph Works Co
- Henleys Tyre and Rubber Co
- Henlys
- Thomas Hennell
- Henningham and Hollis
- Henri Gowns
- Henricot Steel Foundry
- D. Q. Henriques and Co
- Henrite Explosives
- M. Henry (London)
- Henry Allan and Sons
- Henry and Farthing
- Henry and Sealy Fourdrinier
- Henry Baker
- Henry Bingley
- Henry Brian and Co
- Henry C. Quelch and Co
- Henry Esmond and Co
- Henry Fletcher and Co
- Henry Fox
- Henry Franklin and Co
- Henry Grafton and Co
- Henry Grove Carter
- Henry Guest
- Henry Harker and Co
- Henry Hewetson (Zinc)
- Henry Holmes
- Henry House and Co
- Henry Huntsman and Sons
- Henry J. Rivers
- Henry Johnson and Sons
- Henry Johnson, Sons and Co
- Henry Keat and Sons
- Henry L. Cockle
- Henry Lamplough
- Henry Lumley
- Henry Melland
- Henry Northcott
- Henry Pegram
- Henry Pontifex and Sons
- Henry Reed (Croydon)
- Henry Skoines
- Henry Sporton and Co
- Henry Williams (Old Bailey)
- Henry Woodbine
- Henry's (Radio)
- Alexander Henry Ltd
- Carl Hentschel
- Hepburn and Cocks
- Hepburn and Gale
- Hepburn and Sons
- Hepburn and Sons (Printers)
- Hepburn, Gale and Ross
- W. H. Heppell and Co
- Hepworth Manufacturing Co
- John Hepworth
- Herbert and Co (S.A.P.)
- Herbert and Sons
- Herbert Banks
- Herbert Baumann
- Herbert E. Gibbs
- Herbert Falkner
- Herbert Haddan and Co
- Herbert Hanks
- Herbert Jenkins
- Herbert William Hart
- Herbert, MacCullum and Co
- S. J. Herbert
- Herberts and Co
- Hermeseal Acoustics
- E. Hernulewicz and Co
- Herne Hill Motorcycles
- Heron Motor Group
- Herrburger, Brooks
- Edward Herring and Co
- Edwin and Thomas Herring
- Herrman Klaber
- Hertford Street Motor Co
- Hertford Street Motor Hiring Co
- Hertford Union Canal
- Herts, Son and Co
- Hesco
- M. and A. Hess
- John Hetherington (3)
- James Hetley and Co
- Hevea Tyre Co
- Heveenoid Syndicate
- Henry Hewetson and Co
- Hewetsons
- Hewetsons Motor Car Co
- E. H. Hewitt
- C. J. Hewlett and Son
- Hewson Manufacturing Co
- Heyman Constructions
- G. S. Heymans and Co
- Hi-Pile
- Hibbert and Richards
- Hick Diesel Oil Engines
- Hick-Diesel Oil Engines
- Hickling and Co
- Hickman, Batchelor and Co
- Hicks and Son
- James J. Hicks
- Charles Higgins
- Higgins and Cattle
- Higgins and Co (London)
- Higgins and Giles
- Higgins, Eagle and Co
- Higgs and Co
- High Speed Machinery Co
- High Speed Tool Co
- High Tension Co
- High Vacuum Valve Co
- Charles F. Higham
- Higham Engineering Co
- Highfield and Roger Smith
- Highgate Archway Co
- Highgate Cemetery
- Highgate Hill Tramways
- Highgate Motor Car Co
- Highgate Optical Manufacturing Co
- Hightensite
- Highton and Son
- Highways Construction
- G. H. Hijat Tea Co
- Albert Hildesheimer and Son
- Hildyard and Shindler
- Hilger and Watts
- Adam Hilger
- Hill and Sons
- Hill and Ramsell
- Hill Brown
- G. H. Hill and Sons
- Henry Hill and Sons
- James France Hill
- J. R. Hill
- Laurence Hill and Co
- Hill, Norman and Beard Plastics
- R. and J. Hill
- W. Hill and Co
- Walter Hill and Co
- William Hill
- Thomas Hill-Jones
- S. Hille and Co
- Hillen Steel Rail Works
- Hillier and Son
- Hillis Brothers and Co
- A. C. Hills and Co
- Hills (Patents)
- Hills and Underwood
- Hills Brothers
- Hills Hoists (UK)
- Hills-Martini
- Hilmor
- R. B. Hilton
- Hilton, Rider and Co
- W. Hinds
- Hinman Milking Machine Co
- Hinton and Co
- F. W. Hipkin
- Hirschfelds
- Hitchcock, Biggs and Willett
- Hitchcock, Williams and Co
- Hitchins and Co
- W. Hitchins (1932)
- HML Engineering
- Hoare and Co
- Hoare and Sons
- Hobart Manufacturing Co
- Hobbs and Co
- Hobbs of Barbican
- Hobbs, Ashley and Co
- Hobbs, Hart and Co
- Hobbyfix
- Hobcraft
- Hobday Brothers
- Hobdell, Way and Co
- Hobson and Co
- Hobson Manufacturing Co
- H. M. Hobson
- Hochart and Co
- T. Hockett
- P. F. Hockley
- Hodder and Stoughton
- Hodge and Batley
- Hodge and Co
- Hodge and Co (of Hatton Garden)
- Hodge and Orchard
- R. E. Hodges
- Hodges and Butler
- Hodges and Co
- Hodges, Bennett and Co
- W. D. Hodges and Co
- R. Hoe and Co
- R. Hoe and Crabtree
- Laszlo Hoenig Constructions
- Hoesch
- Hoffman and Co
- Hofman Tool and Engineering Co
- Hogan and Wardrop
- Hoggett, Young and Co
- Hoisting Appliance Co
- Holborn Bicycle and Tricycle Stores
- Holborn Optical Co
- Holborn Surgical Instrument Co
- Holborn Viaduct
- Holborn Viaduct Railway Station
- Holbrook Machine Tool Co
- E. T. Holbrow
- Holcon
- J. J. Holden
- Holden and Co
- Holdfast Rivet Co
- Holding and Son
- Holdsworth Brothers (London)
- W. F. Holdsworth
- William Albert Hole
- Holeproof Clothing Co
- A. J. Holladay and Co
- Holland and Hannen and Cubitts
- Holland and Holland
- Holland and Son
- Bernard Holland and Co
- John Holland
- Hollands
- W. J. Hollands
- John Hollands
- R. Holliday
- Hollinshead and Burton
- Hollis Woodworking Engineering Co
- A. Hollock
- Holloway Brothers (London)
- Holloway Metal Roofs
- Holloway's
- Holloway's Gin Distillery Co
- George T. Holloway and Co
- James Holman
- James Holman and Son
- Stephen Holman (Company)
- F. Holme-Sumner
- Holmes Lights Co
- Holmes Plating Co
- A. R. Holmes and Co
- Samuel Holmes
- Holmsund Flooring
- Holophane
- Holroyd Smith
- K. Holst and Co
- Holsun Batteries
- Holt and Co (of London)
- Douglas Holt
- Holt, Lees and Co
- Holtzapffel and Co
- Holtzapffel and Deyerlein
- Holyhead Road
- Holywell Trunk Works
- Holzapfel Marine Gas Power Syndicate
- Homan and Rodgers
- Home and Colonial School Society
- Home Library Book Co
- Home Lines
- Home Rubber Co
- Home Specialities Co
- Homelight Oil Co
- W. C. Homersham
- Homeshade Co
- Homeworthy Guaranteed Furniture
- Homo
- Homocea Co
- Homoil Trust
- Hong Kong
- Hongkong and Shanghai Banking Corporation
- Honig and Mock
- Hoods and Bodies
- Hook and Willis
- Hooman and Co
- Hooper and Batty
- Hooper and Co
- William Hooper (1817-1877)
- Hoopers Telegraph and India-Rubber Works
- J. Van Hooydonk
- Hop Tea Co
- Hope and Co (of London)
- Hope Brothers
- Hope Foundry Co
- Hope's Heating and Lighting
- Hope, Hartope and Co
- Hopkin and Williams
- Hopkin and Williams (Travancore)
- B. D. Hopkins and Co
- G. F. Hopkins and Co
- G. Hopkins and Sons
- George Douglas Hopkins
- Hopkinson and Cope
- J. and J. Hopkinson
- John Hopkinson and Son
- J. E. Hopkinson and Co
- Hopkinsons and Talbot
- Hopton and Sons
- Hopwood and Tilley
- E. and H. Hora
- Horatio Myer and Co
- Horatio Nelson
- Horch Motors
- M. and H. Horinsky
- Horizon Holidays
- James Horn and Co
- Thomas Horn
- Robert Hornby and Co
- E. B. Horne and Co
- L. A. Horner and Sons
- Horner and Molesworth
- W. H. and F. J. Horniman
- Horniman Museum
- Hornimans Tea
- Horse and Carriage Insurance Co
- Horseferry Road
- Horseferry Road Power Station
- Horsfall Destructor Co
- Horsfall Furnace Syndicate
- Arthur Horsfield (Motors)
- E. Horton and Son
- J. and J. Horton
- Mrs. E. Horton
- J. Horton (London)
- James Hosken
- T. and J. Hosking
- Hoskyns Group
- Hot and Cold Inc
- Hot Dip Galvanizers Association
- George Hotch
- Hotchkiss Hydraulic Propeller Co
- Hotel Metropole, London
- Hotel Rembrandt, London
- Hotel Russell, London
- Hotel Victoria, London
- Hotlock
- Richard Houchin
- Thomas W. Houchin and Co
- Houdaille Hydraulic Suspension Co
- J. E. Hough
- Houghton Brown Brothers
- George Houghton and Son
- Houghton-Butcher (Gt. Britain)
- Houghtons
- Houk Automobile Co
- Houlder Brothers and Co
- Houlder Line
- James Houldsworth
- Houlston and Sons
- Houndsditch Warehouse Co
- Hour Distributing Co
- House To House Electric Light Supply Co
- Household Equipment Supply Co
- Household Gas Heater and Cooker (Parent) Co
- Household Gas Heater and Cooker Co
- Houses of Parliament
- R. Hovenden and Sons
- A. P. How
- How (of Edinburgh)
- E. Howard and Sons (London)
- H. G. Howard
- J. L. Howard and Co
- Howard and Hill
- Howard and Sons
- Howard Brothers (Shutters)
- Howard Car and Cycle Cover Co
- Howard Construction Co
- Howard Hotel, London
- Howard Lane and Co
- Howard, Clarke and Read
- Howard, Ravenhill and Co
- Howard, Stanmore
- Howard, Surgeon Dentist
- Howards (of London)
- Andrew Howatson
- Howe and Shanks
- George Howell
- Henry Howell and Co
- Howell, James and Co
- Howes and Ewell
- Howes, Babcock and Co
- S. Howes (of London)
- S. Howes Co
- Howison and Co
- D. R. Howitt
- Howse, Mead and Sons
- John C. Hoyer
- HS Motors
- Hubbard's Patents and Tyre Syndicate
- S. Hubbard
- Hubbell and Co
- A. Hubbersgilt
- Thomas Hubbuck and Son
- A. V. L. Hubert
- Frank Hucklebridge
- William Hucks and Co
- Hudd Syndicate
- Richard Hudnut
- B. J. Hudson and Sons
- J. T. Hudson
- W. A. Hudson
- Hudson and Kearns
- Hudson Economiser Co
- Hudson Electronic Devices
- Hudson Essex Motors
- Hudson Motors
- Hudson Steamship Co
- Frederica Hudson
- F. Hudson
- John Hudson and Son
- R. S. Hudson
- Huff
- R. Huggins
- Hugh Anderson
- E. W. Hughes
- F. A. Hughes
- J. W. Hughes Engineers
- W. Hughes (of London)
- Hughes and Gotto
- Hughes and Kimber
- Hughes and Sons
- Hughes and Stirling
- Crawford Hughes and Co
- H. Hughes
- Henry Hughes and Co (London)
- Henry Hughes and Son
- Henry P. Hughes and Sons
- J. Hughes and Co
- J. Hughes and Sons
- Hughes, Son and Thornton
- W. E. Hughes and Co
- Hugo House
- Huguenots Private Asylum
- Hulbert Bramley Motor Co
- Hulburd Engineering Co
- Hulburd Patents
- Hulburd, Brothers and Co
- Hulett and Co
- D. Hulett and Co
- Hulsta Furniture
- Hulton Press
- Hummel Brothers
- Hummel Optical Co
- Humphery and Grey (Lighterage)
- Humphrey and Gray (Lighterage)
- Humphreys
- J. C. Humphreys
- Humphreys and Glasgow
- Howard Humphreys and Sons
- J. Charlton Humphreys
- Humphreys, Percival Ellis and Co
- Humphris Gear Co
- Hungerford Bridge
- A. M. Hunt
- H. S. Hunt and Co
- Hunt and Roskell
- Hunt and Sacre
- Hunt Partners
- A. H. Hunt
- A. Hunt and Co
- Hunt, Banard and Co
- Hunt, Bray and Elmsley
- John Hunt
- W. and J. R. Hunter
- Hunter and Co
- Hunter and Hyland
- Hunter and Middleton
- Hunter and Smallpage
- Hunter Douglas
- Hunter Electric Candle Lamp Co
- Hunter, Fraser and Goodman
- G. Hunter
- R. F. Hunter
- Hunter-Penrose
- Hunters
- Hunting Aerosurveys
- Hunting Associated Industries
- Huntington, Heberlein and Co
- Huntley and Sparks
- Huntley Walker and Co
- Huntley's (Old St.)
- Hunton
- Hupfeld and Co
- Huppert
- G. and D. Hurn
- Hurseal
- A. Hurst and Co
- Hurst and Blackett
- Hurst and Lloyd
- Hurst and Middleton
- C. H. Hurst
- Huskisson and Co
- Hutchinson and Co
- Hutchinson Co
- Hutchinson Tyres
- W. Hutton
- J. E. Hutton Ltd
- William Hutton and Sons
- Hux and Sons
- J. T. Huxtable and Co
- Hyam and Co
- Hyatt
- Hycolite Manufacturing Co
- Hyde, Archer and Co
- L. J. Hydleman and Co
- Hydraulic Gears
- Hydraulic Tube Drawing and Steel Ordnance Co
- Hydraulics Research Board
- Hydrautomat
- Hydro-Pneumatic Traction Syndicate
- Hydrogen, Oxygen and Plant Co
- Hydroleum Motor Co
- Hygienic Stores
- Hylder Co
- John Hynam
- Hypertac
- Hystogen Derma Process
- Hystogen Institute
I
- I. B. M. United Kingdom
- I. E. S. Accumulator Co
- I. Griew and Co
- I. O. G. Industries
- I. T. C.
- I. T. Publications
- I.T.D
- Ice Factory Construction Co
- Iceland Tourist Information Board
- ICI
- Icilma
- T. and W. Ide
- Ideal Boilers and Radiators
- Ideal Burglary and Fire Protection Corporation
- Ideal Electric Co
- Ideal Home Electrical Appliances
- Ideal Motor Carriage Works
- Ideal Parquet Floor Co
- Ideal Sewing Machine Co
- Ideal-Standard
- Idris and Co
- Iffley Brick Fireplaces
- IGE-XAO
- Igranic Electric Co
- Ilat (Picnics)
- Ilex Supply Co
- Iliffe, Sons and Sturmey
- Illustrated London News
- Illustrated Newspapers
- Illustrated Sporting and Dramatic News
- Alfred Imhof
- Daniel Imhof
- Immingham Deep Water Dock
- Immisch
- Immisch and Co
- Imp Radio
- Imp-Aerator
- Imperial and International Communications
- Imperial Bank
- Imperial Bank of Persia
- Imperial Basket Manufacturing Co
- Imperial Cancer Research Fund
- Imperial College of Science and Technology
- Imperial Continental Gas Association
- Imperial Fire Insurance Co
- Imperial Gas Light and Coke Co
- Imperial Gasworks
- Imperial Hotel, London
- Imperial Institute
- Imperial Insurance Co
- Imperial Life Insurance Co
- Imperial Light
- Imperial Machine Co
- Imperial Motor Co
- Imperial Motor Industries
- Imperial Motor Transport Council
- Imperial Patent Service
- Imperial Shopfitting Co
- Imperial Tyre and Rubber Co
- Impervia
- Implitico
- Import Development
- Improved Electric Glow-Lamp Co
- Improved Electric Traction Co
- Improved Gears
- Improved Industrial Dwellings Co
- Improved Liquid Glues Co
- Improved Submerged Log Co
- Imre Engineering Co
- James Ince and Sons (Umbrellas)
- Inchcape
- Incinerator Co
- Incorporated Clerks of Works Association
- Incorporated Froebel Educational Institute
- Incorporated Society of Auctioneers and Landed Property Agents
- Increased Power Co
- Indented Bar and Concrete Engineering Co
- Indented Steel Bar Co
- Independent Broadcasting Authority
- Independent Gas Co
- Independent Pneumatic Tool Co
- Independent Television Authority
- Inder and Henderson
- J. Inderwick
- Indes Refrigerators
- Indestructible Ignition Tube Syndicate
- Indestructible Paint Co
- India
- India Rubber Flooring Co
- India Rubber Products Co
- India Rubber, Gutta Percha and Telegraph Works Co
- India Tea Centre
- India Tourist Office
- Indian and Eastern Engineer Co
- Indian Motorcycle Co
- Indian Motorcycle Sales
- Indiana Imp Cyclecar Co
- Indo-European Commerce and Industries
- Indurated Pulley Cover Co
- Indurite
- Indusmond (Diamond Tools)
- Industria (London)
- Industrial and Commercial Finance Corporation
- Industrial and Domestic Heaters
- Industrial and Home Knitting Machines
- Industrial and Mining Supplies Co
- Industrial Asphalts Co
- Industrial Development Authority
- Industrial Education International
- Industrial Electronics
- Industrial Engineering
- Industrial Gifts
- Industrial Guarantee Corporation
- Industrial League and Council
- Industrial Reorganisation Corporation
- Industrial Rubber Products
- Industrial Speciality (Iron and Steel)
- Industrial Tapes
- Industrial Waste Eliminators
- Industrials
- Ingersoll
- Ingersoll Locks
- Robert Ingham, Clark and Co
- Inglis
- Herbert Ingram
- J. G. Ingram and Son
- W. G. Ingram
- Ingram-Shaw
- Initial Towel Supply Co
- Injection Moulders
- Innes and Grieve
- I. Murray Innes
- Innovation Light Co
- Innoxa
- Gavan Inrig
- Insley Industrial
- Insley Industrial Supply Co
- Institute of Advanced Motorists
- Institute of Breathing
- Institute of British Photographers
- Institute of Hygiene
- Institute of Incorporated Practitioners in Advertising
- Institute of Marine Engineers
- Institute of Small Business
- Institute of Speedwriting
- Institution of Automobile Engineers
- Institution of Body Engineers
- Institution of Electronic and Radio Engineers
- Institution of Engineering Inspection
- Institution of Heating and Ventilating Engineers
- Insulated Cap and Rivet Co
- Insulaters
- Insulex
- Insulite Products Corporation
- Integral Oxygen Co
- Integral Propeller Co
- Intereurope Export Publications
- Interflora
- Interiors International
- Interlock Metal Hose Co
- Interlocked Metallic Tubing Co
- Internal Combustion Engine Cleaning
- Internal Combustion Engine Cleaning Co
- International (GB)
- International Aeradio
- International Air-Gas Corporation
- International Bakers and Confectioners Exhibition
- International Bank of London
- International Bottle Co
- International Channelling Machines Co
- International Computers and Tabulators
- International Construction Co
- International Correspondence Schools (ICS)
- International Crushing and Grinding Equipment
- International Distributors
- International Electric Co
- International Electrical Engineering Co
- International Engine Patents Development Co
- International Engineering Concessionaires
- International Fur Store
- International Laboratories
- International Life Assurance Society
- International Machinery Corporation
- International Motor Car Co
- International Motor Traffic Syndicate
- International Nickel
- International Plasmon
- International Publishing Corporation
- International Sales
- International Standard Electric Corporation
- International Tea Company's Stores
- International Time Recording Co
- International Trade Exhibitions
- International Tyre and Rubber Co
- Interoven Stove Co
- Intertherm
- Intervolks
- Investors in Industry
- Invicta Radio
- Invincible Policies
- IPC Magazines
- IPC Transport Press
- Ipscol
- Irene Manufacturing Co
- John Ireton and Co
- Iris Motor Co
- Irish Distressed Ladies Fund
- Irish Linen Co
- Iron Bridge Association
- Iron Bridge Service Depot
- Iron Steamboat Co
- Iron Wire, Wire Rope and Fencing Co
- Ironite Co
- Ironmaster's Co
- Irosteel Products
- Irvona
- Irwin and Jones
- F. W. Isaac
- Isaac J. Burgess
- J. P. Isaacs
- Isca Foundry and Engineering Co
- Isenthal and Co
- Island Dock
- Isle of Dogs Canal
- Isle of Thanet Electric Tramways and Lighting Co
- C. Isler and Co
- Ismay Industries
- Ison, White and Bedford
- Isopad
- Issac Slater (Publisher)
- Istvan Markovits (Badge Maker)
- Itala Automobiles
- Italia Line
- Italian General Shipping
- Italian Sculptured Marble Co
- Itonia
- Ivanhoe Motor Co
- Ivel Agricultural Motors
- R. J. Iversen and Co
- IVO Engineering and Construction Co
- Ivor Electrical Co
- Ivor Motors
- Ivorite Nickel Electro Foundry
- Iwel Engineering
- Ixion Weatherproofs
J
- J. A. Byrne
- J. A. Fitch and Son
- J. A. Fowle
- J. and E. Worth
- J. and K. Grevener
- J. Arthur Williams
- J. B. Corrie and Co
- J. B. Manufacturing Co (Cabinets)
- J. Bryce Smith
- J. Burton, Sons and Waller
- J. C. King (Stationers)
- J. C. King Ltd
- J. C. Morley
- J. C. R. Okes
- J. C. Schwieso and Co
- J. C. Wilson and Co
- J. Cranmer and Co
- J. D. Beardmore and Co
- J. D. F. Andrews and Co
- J. D. Potter
- J. D. Winner and Sons
- J. Davis and Co
- J. Day and Co (Derby Works)
- J. E. Holmes
- J. E. Spagnoletti and Crookes
- J. E. Willshire
- J. G. Publications
- J. G. Stidder and Co
- J. H. Duncan
- J. H. Little (Traction and Engineering)
- J. Harding
- J. Heath (London)
- J. Heller
- J. Hollis and Co
- J. Hubbard and Co
- J. J. Johnston and Co
- J. J. Leonard and Co
- J. Keele and Co
- J. Khambata and Co
- J. L. C. Engineering Co
- J. Lemon Burton Automobiles
- J. M. Dartois and Co
- J. M. Smith and Co
- J. M. Wotherspoon and Co
- J. Marshall and Sons
- J. Newton and Sons
- J. Osman and Co
- J. P. Manufacturing Co
- J. P. Wright
- J. Redfern
- J. Rothschild et Fils
- J. S. and J. Meredith
- J. S. Bergheim and Co
- J. S. Fairfax and Co
- J. S. Henry
- J. Sanger and Sons
- J. Shorey and Co
- J. Slater and Co (Engineers)
- J. T. M. (Sales)
- J. Taylor and Son (London)
- J. Taylor and Sons
- J. Todd and Co
- J. Truscott and Son
- J. W. and M. Jarvis
- J. W. Andrews and Co
- J. W. Gray and Son
- J. W. King
- J. Warner and Sons
- J. Whitwell and Co
- Jablochkoff Electric Light Co
- Jack Engineering Co
- Jack Lauterwasser
- Jack Lee Motor Accessories
- E. J. Jack
- A. A. Jackman
- William Jacks and Co
- E. Jackson and Co
- F. Jackson and Co
- Jackson and Graham
- Jackson Balances
- Jackson Brothers (London)
- Jackson Brothers (Mantles)
- Jackson's Impervo
- F. W. Jackson
- Herbert Soames Jackson
- John Jackson (Contractor)
- Joseph Jackson (2)
- Sir John Jackson
- R. Reynold Jackson and Co
- Thomas S. Jackson and Sons
- Jacksons
- Jacob Summers and Sons (Furniture)
- Alexander Jacob and Co
- W. A. and R. J. Jacobs
- W. and R. Jacobs
- Jacobs and Barringer
- Jacobs Linens
- Jacobs Roller Skates
- Jacobs, Barringer and Garratt
- Henry Jacobs
- William Jacobson and Co
- Jacqmar
- Jacques Fournet
- Jacques Schall
- Jacquet-Maurel and Condac
- G. J. Jacquin
- Dr. Jaeger's Co
- Jaeger Co
- Jaeger Holdings
- Jaeger (Pure Wool)
- Jaeger Brothers
- Jaffe, Rose and Co
- Jamaica Tourist Board
- Jamavana Cigars
- A. E. James and Co
- J. W. H. James
- James Adams and Son
- James and Browne
- James and Clayton
- James and Co
- James and Thomas Dale
- James B. Sadler and Co
- James Benjamin Manning
- James Benson
- James Bruton and Sons
- James Burn and Co
- James Burrough (of Lambeth)
- James Burton and Sons
- James Burton, Sons and Waller
- James Chambers (of London)
- James Clark and Son
- James Connor
- James D. Carter
- James Dixon
- James Dixon (2)
- James F. Janes
- James Ferguson and Sons
- James Findon
- James Gibb and Co
- James Goulding and Son
- James Greer
- James Harbottle Spencer
- James Harrison (of Borough)
- James Haywood
- James Henckle and Co
- James Hill and Co
- James Hogg and Sons
- James Holloway and Co
- James Honey and Co
- James Hunt and Co
- James Joinery
- James Keiller and Sons
- James King
- James Kyan and Co
- James L. and F. Hancock
- James Lewis and Co
- James Livingston and Son
- James Lyle and Co
- James M. Can and Co
- James Marshall (of Whitechapel)
- James Mathers
- James McGowan
- James McLatchie
- James McMillan and Co
- James Miller and Partners
- James North Distributors
- James Price and Son
- James R. Ogden and Sons
- James Rae
- James Reid and Co
- James Reynolds and Sons
- James Richardson and Co (London)
- James Shears and Sons
- James Sieber Equipment Co
- James Sinclair and Son
- James Slater and Co
- James T. Shenstone
- James Taddy and Co
- James Toleman
- James Unwin
- James Veitch and Sons
- James W. Carr and Co
- James W. Maddin and Son
- James Walby
- James Walton
- James Ward (of London)
- James Watson (of Shoreditch)
- James Watts
- James Wilson (of Wandsworth)
- James Yeoman
- John James and Co
- James, Roberts and Co
- W. G. James
- William Jameson
- Jandow
- Jandus Arc Lamp and Electric Co
- Jane and Judy
- Jane Sherwood and Sons
- J. F. Janes
- Janes and Son
- Jano Camera Co
- Japanol Enamel Co
- G. J. Jaquin
- Jarrott
- Charles Jarrott and Letts
- Jarrow and District Electric Traction
- Jarvis
- J. Jarvis and Sons
- Jarvis (of Paddington)
- Jarvis of Wimbledon
- Jarvis, Halliday and Co
- Jasco
- Jason Motor and Electronic Co
- Jason Trading
- Javelin Electronics
- Jay's of Regent Street
- Henry Jay
- John Jay
- Victor Jay and Co
- C. Jeakes and Co
- William Jeakes (of London)
- Jean Sorelle
- Jeanne
- F. H. Jeans
- Jeary Electrical Co
- W. J. Jeffery and Co
- Jeffery Transformer Co
- Alfred Jeffery and Co
- A. G. Jeffreys
- Jehu Motor Co
- Jelks of Holloway
- Jell and Marlow
- Jencons (Scientific)
- W. H. Jenkins and Co
- Jenkins and Co
- Jenkins Brothers
- William Jenkinson and Co
- H. Jenks
- Jennens and Co
- John Jenner
- Jennings (London)
- George Jennings
- Jenolite
- J. Jensen and Co
- Jensen and Son
- G. K. Jensen and Co
- Jeremiah Smith and Co
- Jessop and Appleby Brothers
- Jet-Glaze
- Jewel Pen Co
- Jewell Pen Co
- Jeyes Sanitary Compounds Co
- Jigger
- Jigs
- Jilton Manufacturing Co
- JLC Engineering Co
- Jobson and Beckwith
- Joel Electric Carriage, Motor, and Battery Syndicate
- H. F. Joel and Co
- John A. Fransen
- John A. Grey and Partners
- John A. Smeeton
- John Ackland and Co
- John Allan and Sons (of London)
- John and Edward Bumpus
- John and Henry Cocks
- John and Robert Brown
- John and William Burt
- John and William Musto and Co
- John Anstie
- John Archbutt and Sons
- John Archer Smith
- John B. Bentley
- John B. Thorp
- John Batt and Co (London)
- John Bellamy
- John Besemeres and Co
- John Bolding and Son
- John Brodie
- John Brown (of London)
- John Bull Insurance Co
- John Burns and Co
- John Cetta and Co
- John Chapman and Co (of London)
- John Charles and Co
- John Claes, Devis and Co
- John Colley
- John Cooke and Sons (London)
- John Cox and Son
- John Davis (Clerkenwell)
- John Day and Co
- John Daymond and Son
- John Dicks Press
- John Donovan
- John Dore and Co
- John Dowell and Sons
- John Elbo
- John Emery
- John Esson
- John Esson and Co
- John F. C. Lee
- John F. Carr and Co (London)
- John F. Wiles and Co
- John Fell and Co
- John Felton
- John France
- John Frederick Brinjes
- John G. Hooghwinkel
- John G. Rollins and Co
- John G. Sherwin
- John George and Sons
- John Gill Contractors
- John Goode (of London)
- John Gosheron and Co
- John H. Chignall
- John H. Ladd and Co
- John Hamilton and Co
- John Hassall (of London)
- John Hatchard
- John Healey (London)
- John Heddon and Co
- John Hill (of Westminster)
- John Hoare
- John Holman and Sons
- John Hosking (of London)
- John Howard and Co
- John Howell and Co
- John Hudson and Co
- John Hunter, Wiltshire and Co
- John Jefferis and Co
- John Jenkins Thomson
- John Joseph
- John Kealy
- John Kellys
- John Key and Co
- John Knill and Co
- John L. Kitching
- John Lee (of London)
- John Lobb
- John Macnamara and Co
- John Maddox
- John Marshall (of London)
- John McLachlan and Co
- John Meerloo and Sons
- John Melhuish and Co
- John Merrin
- John Miles
- John Miles and Partners
- John Mills (of London)
- John Mills (of Whitechapel)
- John Moss (of London)
- John Newton and Co (Felt Manf)
- John Norton and Co
- John Oakley and Sons
- John P. White and Sons
- John Phillips and Sons
- John R. Foster and Co
- John Rolland and Co
- John S. Sedger
- John Sampson
- John Seager and Sons
- John Serjeant
- John Shelbourne and Co
- John Smith (London Wall)
- John Stewart and Son (of Poplar)
- John Sydney
- John T. Hart and Sons
- John T. Oakley
- John Taylor (Architect)
- John Taylor and Sons (1920)
- John Terry and Co
- John Underwood and Son
- John Unite
- John W. Bainbridge
- John W. Sharpus
- John Wadell
- John Walker (of London)
- John Ward's Carriage Works
- John Webb
- John Weeks and Co
- John Whitmee and Co
- John Wilde and Sons
- J. D. Jones and Co
- G. E. Johns, Son and Watts
- Johns, Son and Watts
- Walter Johns
- Johnsen and Jorgensen
- Johnsen and Jorgensen Flint Glass
- R. Johnson and Co
- W. F. Johnson and Co
- Johnson A. Taylor and Co
- Johnson and Bloy
- Johnson and Sons (of Hendon)
- Johnson and Sons Manufacturing Chemists
- Johnson Matthey
- Johnson Talking Machine Co (1919)
- Johnson's Reinforced Concrete Engineering Co
- Johnson's Tavern and Alamode Beef House
- A. Johnson and Co
- B. Johnson
- Carlo F. Johnson
- D. C. Johnson and Son
- James F. W. Johnson
- Johnson, Matthey and Co
- Johnson, Neal and Co
- S. H. Johnson and Co
- W. W. and R. Johnson
- W. W. and R. Johnson and Sons
- William Johnson and Sons (London)
- Johnsteads Engineering Co
- G. Johnston (of London)
- Johnston Brothers
- Johnston Brothers (London)
- Johnston, Hewitson and Wilson
- Johnstone, Norman and Co
- Joiner Street Bridge
- Jolliffe, Banks and Co
- Jolly Anglers' Tavern
- Jonathan and Jeremiah Barrett
- Jonathan Downton
- Jonathan H. Porter
- Jonathan Hall
- Jonathan Sparks
- Jone's Garage
- A. E. Jones
- C. Jones
- H. C. Jones and Sons
- R. C. Jones (East Acton)
- R. Jones
- S. G. Jones
- W. H. Jones (London)
- W. H. Jones and Co
- Jones and Broadbent
- Jones and Co
- Jones and Co (Cannon Iron Foundry)
- Jones and Co (London)
- Jones and Co (Waste Rubber)
- Jones and Murrell
- Jones Brothers
- Jones Brothers (Enamelled Slate)
- Jones Brothers (of Bayswater)
- Jones Butler (Nameplates)
- A. V. N. Jones and Co
- Allan Jones and Co (of London)
- C. L. Jones
- Jones, Dade and Co
- E. H. Jones (Machine Tools)
- E. H. Jones (of Islington)
- J. Jones and Sons
- John Jones (Chelsea)
- Jones, Loyd and Co
- Samuel Jones and Co
- Sidney G. Jones
- Jones, Sells and Co
- T. C. Jones and Co
- W. and S. Jones
- William Jones (of Charlton)
- William Jones and Co
- William Jones Clifton and Co
- William Jones (of London)
- Jordan and Sons
- T. B. Jordan, Son and Commans
- T. B. Jordan, Son and Meihe
- William Leighton Jordan
- T. B. Jordan and Son
- Jorjon Manufacturing Co
- Joseph A. Mackie
- Joseph and Pearce
- Joseph Bettridge
- Joseph Bickley
- Joseph C. Mount and Co
- Joseph Dowson
- Joseph Fletcher (of London)
- Joseph Francis Ebner
- Joseph Freeman and Co
- Joseph Hibbard and Sons
- Joseph Houzer
- Joseph J. Newton
- Joseph Lake
- Joseph May and Sons
- Joseph Needham
- Joseph Stannah
- Joseph Starkey
- Joseph Taylor and Sons
- Joseph Thompson
- Joseph Travers and Sons
- Joseph White and Co
- J. Joseph
- Josephine Artis
- Joshua Horton, Junior
- Jou Jou Co
- Joy and King
- David Joy and Co
- Joyce (California)
- Joyce and Co
- Joyce Lingerie Manufacturing Co
- C. H. Joyce
- F. Joyce and Co
- F. Joyce's Anti-Corrosive Percussion Powder
- W. Joyce and Co
- E. Jozot
- Jubilee Line
- Juckes and Swinburne
- Judd Budd
- T. and W. Judge
- Charles Tiot Judkins
- Daniel Judson and Son
- Judson-Jackson Co
- Jukes Coulson and Co
- Jukes Coulson, Stokes and Co
- Jules Lang and Son
- Julian and Trower
- Julian Bengry Motors
- Julius Harvey and Co
- Julius Homan and Co
- Jungle Toys (Miss E. M. Daniels)
- Junit Manufacturing Co
- Juno Cycle Co
- Jurys Imperial Pictures
- Justerini and Brooks
- Justin Brothers
K
- 'K' Publications (London)
- K. A. Products
- K. and A. Water-Gas Co
- K. and L. Van Straten
- K. C. Bodies
- K. C. D. Group
- K. L. Kalis Sons and Co
- K. S. B. Manufacturing Co
- K. T. B. Manufacturing Co
- K.L. Automotive Products
- A. Kahn
- L. Kahn Manufacturing Co
- Kahvee
- Kaiser Frazer Showrooms
- G. B. Kalee
- Kalzana
- Kamm and Co
- Kanadio
- Kanson and Co
- Kapok
- Kar Rite Europe
- Kardex
- Kardonia
- Karn-Morris Piano and Organ Co
- Kartret Engineering Co
- Karvally Car Products
- Kasenit
- Kastner and Co
- Kater and Ankersmit
- Katz Brothers
- S. Katz and Co
- H. Kaufmann
- Simon Kaufmann
- Kay (Sports and Games)
- A. C. Kay
- Kaye, Son and Co
- Kayes Rotaprint Agency
- "Kaylon" Aluminium Solder Co
- N. Kayman
- Kaymet Co
- Kearley and Tonge
- Thomas Keating
- Keeble
- W. N. P. Keeble and Co
- J. Keele
- Keeler Optical Products
- Keen and Sons
- Keen and Welsh
- Keen Robinson and Co
- Keene's Automobile Works
- Peter Keevil and Sons
- E. Keil and Co
- Keim
- Keith and Boyle
- Keith and Co
- Keith and Henderson
- James Keith and Blackman Co
- Keith, Prowse and Co
- Keliher, Hudson and Kearns
- J. J. Keliher and Co
- Kelk, Waring Brothers and Lucas
- T. Kell and Son
- C. W. Kellock and Co
- Kellogg Manufacturing Co
- Kelly and Co
- Kelly and Co (Cramb Brothers)
- Kelly's Directories
- Kelseal
- Kelsey Industries
- Kelso Murchison
- Kelvin and Hughes
- Kelvin and Hughes (Marine)
- Kelvin Motor Carriage Builders
- Kemball, Bishop and Co
- Kemble and Co
- John Kemble
- George Kemp (of London)
- C. E. Kempe and Co
- S. Kempner
- Kempshall Tyre Co
- Kemsley and Robinson
- Kemworthy Jig and Press Tool Co
- Kendal and Dent
- Ernest C. Kendal
- Kendall and Son
- Henry Kendall and Sons
- Kennard
- Kennard (Knap)
- Kennard Brothers
- Kennedy and Jenkin
- Julian Kennedy, Sahlin and Co
- Kenneth Durward
- Kenneth Long (Exports)
- Kenney Limb Co
- Kennicott Water Softener Co
- Kenning Car Mart Coachbuilders
- Kennings
- Kennington Engineering Works
- Kennington Oval Railway Station
- G. Kennion and Co
- Kenny Limb Co
- Kensal Green Cemetery
- Kensal Green Gasworks
- Kensington and Richmond Railway Bridge
- Kensington and Chelsea Cemetery
- Kensington and Knightsbridge Electric Lighting Co
- Kensington Canal
- Kensington Court Generating Station
- Kensington Electric Lighting Station
- Kensington Light Car
- Kensington Model Dockyard
- Kensington Motor Co
- Kensington Palace Hotel
- W. Kent
- Kent and Cleal
- Kent and Matthews
- Kent Electric Power Co
- Kent's Knife Cleaner
- Alfred Kent and Son
- G. B. Kent and Sons
- George Kent
- Kentish Town Railway Accident
- Kentish Town Railway Station
- Kenverne
- Kenwood Electrics
- Kenya Coffee Co
- Kepkold
- Ker, Bolton and Co
- Kerka P. W.
- Kern and Co
- Kerr and Lanham
- Kerr Steamship Line
- Kerry
- Kerry's (Great Britain)
- Kerry-Wickham Cranes
- A. Kershaw and Son
- Kershaw-Soho
- Kestner Evaporator and Engineering Co
- Kevill-Davies and March
- Kew Bridge
- Kew Observatory
- Key Engineering Co
- Key House
- Key Shipping Co
- Key-Leather Co
- Keystone Paint and Varnish Co
- Keyswitch Co
- John Kidd and Co
- Walter Kidde Co
- George William Kiderlen
- A. G. Kidston and Co
- J. L. Kier and Co
- Kiessling's Machine Co
- Kigu
- Kilbourne and Jacobs Manufacturing Co
- Mr. Kilburn
- Kilburn and Strode
- Kilgour, French and Stanbury
- Kimberley Diamonds
- Kinahan's 'LL' Whisky
- Kincaid, Waller and Manville
- Kindon, Powell and Co
- A. C. King and Co
- T. King and Co
- King and Michell
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- King Craig and Co
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- King Line
- King's College Engineering Society
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- A. King and Co
- C. B. King
- Charles J. King
- F. King and Co (2)
- Henry S. King and Co
- Robert A. King and Co
- Robert King
- King, Stringer and Co
- Walter King
- Kingham and Hobbs
- Kings Patent Agency
- Kingsbury Engineering Co
- Kingshill Electronic Products
- Kingsland and Sons (Camberwell)
- Kingsland Engineering Co
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- Kingsley Hotel, London
- Kingsmill Metal Co
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- Kingswood Supplies
- Kinipple and Jaffrey
- Kinipple and Morris
- D. A. Kinloch
- Kinloch Motor Car Policy
- Charles P. Kinnell and Co
- Kinsey, Merritt
- Kipp and Zonen
- Kirby Brothers
- Kirchner and Co
- Kirk and Co (London)
- Kirk Brothers
- Wheatley Kirk, Price and Co
- Kirkaldy Testing Museum
- David Kirkaldy and Son
- John Kirkaldy
- John Kirkaldy and Son
- Kirkham, Hulett and Chandler
- John Kirkaldy and Sons
- Kirkland and Capper
- Joseph Kirkman and Son
- Kirkwood Craig and Co
- Kitchener Co
- C. Kite and Co
- Kitson Light Foreign Supply Co
- Kitson Lighting Co of Great Britain
- Kitson's Insulations
- Kitto Automobile Co
- Kittoe and Brotherhood
- Kittoe and Jackson
- Kitty Copeland
- Kiwi Polish Co
- KL Automotive Products
- C. J. Klaftenberger
- A. A. Klaftenberger
- Kleen-Food Cover Co
- KleenAir Systems International
- Kleine Co
- J. Kleiner and Sons
- Kleinerts
- Kleinwort Benson
- KLG Sparking Plugs
- Klinger Co
- Klinger Manufacturing Co
- Richard Klinger and Co
- KLM
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- Knapp Co
- Joseph Knibb
- G. W. Knight
- Alfred Knight
- Knight Piano Co
- Charles Knight and Co
- H. T. Knight
- Lewis Knight
- H. Newton Knights and Co
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- Knitmaster
- Henry Knock
- M. Knoedler and Co
- Joseph H. Knott
- William Knottesford
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- John Knowles and Co
- E. Cecil Kny
- Koch and Co
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- J. Kohnstam
- R. and A. Kohnstamm
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- Komilfo
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- J. C. Konig and Ebhardt
- Otto Konig and Co
- Konkerwind
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- Konski
- Ernest C. Koop
- Koppel Industrial Car and Equipment Co
- Arthur Koppel
- Koray
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- Kork-N-Seal
- I. Kornblum
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- Kosine
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- W. J. Krogsdal and Co
- Kroll and Co
- S. Kronenberg
- Krupkar
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- F. W. Kubach
- Kuettner, MacDonell and Cookson
- Kuhn
- Hermann Kuhne
- Kuhner, Henderson and Co
- Kuper and Co
- W. and E. Kupfer
- Kutchinsky
- Shand Kydd
L
- L. A. and E. Beardson
- L. Allen and Co
- L. and A. Froomberg
- L. and G. Fire Appliance Co
- L. and J. Sklar
- L. Apple
- L. B. McDonald
- L. De Fontaine Moreau and Co
- L. E. B. Engineering Co
- L. Hugh Bristow and Co
- L. Le Personne and Co
- L. N. Palmer and Co
- L.M.B. Motor Products
- La Rapide
- La Reine Hair Waver and Curler Co (1936)
- La Soie
- Laboratory Equipment Co
- Laboratory of the Government Chemist
- Lacey and Sillar
- Lacey, Sillar and Leigh
- T. and G. Lack
- J. Lacoste and Co
- Lacoste and Co
- Lactocol
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- A. W. Lacy
- Ladbroke Motor Stores
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- The Lady's Companion
- Lafarge Aluminous Cement Co
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- Lafco Compounds
- Lafort
- Lahmann Agency
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- R. Laidlaw and Son
- Laing Wharton
- John Laing and Son
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- Laing, Wharton and Down Construction Syndicate
- J. L. Lake
- A. Lalli
- Lamb
- W. T. Lamb and Sons
- Lamb and Co
- Lamb Brothers and Garnett
- Lamberg and Co
- Thomas Lambert and Sons
- Lambert and Richards
- Lambert and West
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- W. Lambert and Co
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- Lambeth Bridge
- Lambs
- Lamina Accumulator Syndicate
- W. C. Laming and Co
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- Lamplough and Son
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- Lancashire Insurance Co
- Lancaster and Co (Bow)
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- Charles Lancaster and Co
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- Lander and Larsson
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- Hugo Landsberger and Co
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- J. J. Lane
- Lang (Distributors)
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- Langdon-Davies Motor Co
- Christian Lange
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- Langley London
- Langley-Smith and Co
- Langstaffe, Banks and Peckover
- Langston-Jones and Samuel Smith
- Lankaster and Co
- Alexander Lansard Co
- Lansing Equipment Co
- Lap Engineering Co
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- Lard Information Bureau
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- E. C. Large
- Larival Manufacturing Co
- Larkin Brothers
- Larkin Brothers (London Commercial Photographers)
- L. Laroche and Co
- W. H. Lascelles
- R. Lascelles and Co
- Laser Engineering (Development)
- Lasky's
- Lassen and Hjort
- Lassman and Co
- Latex Upholstery
- Latham and Co
- Latymer Engineering Co
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- Launceston
- Laurence and Co
- Laurie (Bodies)
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- Laurie and Marner
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- Lavells
- A. H. Lavers
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- J. Lawes and Co
- Lawes Chemical Manure Co
- Lawford and Sons
- Lawler Ayers and Co
- Lawler, Ayers and Co
- Lawley Group
- P. Lawrence
- Lawrence and Co
- Lawrence and Porter
- Lawrence Brothers
- Lawrence Patent Water Softener and Steriliser Co
- Lawrence Seder and Co
- James Lawrence
- Walter Lawrence and Son
- Alexander Lawrie and Co
- James Lawrie and Co
- Lawson and Mansergh
- Lawson Manufacturing Co
- Lawson Pigott Motors
- Lawther, Latta and Co
- Laxton's Building Price Book
- Dr Laylor's Phosphodyne Laboratory
- Laystall Engineering Co
- Laystall Repair Works
- C. and E. Layton
- Charles and Edwin Layton
- Lazard Brothers and Co
- Harold A. Lazarus
- E. Lazenby and Son
- Le Brasseur and Oakley
- Le Carbone
- Le Derailleur Simplex
- Le Paris Tyre Co
- Lea Bridge Rubber Works
- Lea Foundry Co
- Lea Shipbuildng and Repairing Co
- Leabank Manufacturing Co
- Leabank Office Equipment
- S. Leach and Co
- F. W. Leach and Sons
- Lead and Alloys
- Lead Development Association
- Lead Industries Development Council
- Leadbeater
- John Leadbeater
- Leadbitter
- Leadenhall Press
- Leadless Glaze China Co
- H. J. Leak and Co
- Leander and Co
- C. Leary and Co
- Leasks Marine Academy of Engineering
- Leathart, Orfila and Co
- Leather Cloth Co
- Leather Land
- Leather, Footwear and Allied Industries Export Corporation
- Lechertier Barbe
- Lectro Linx
- Leda Chemicals
- Ledloy
- Ledward and Co
- T. Ledward and Co
- H. Lee
- H. M. Lee and Son
- R. A. Lee and Co
- Lee's
- J. Lee and Sons
- I. Leech
- Leecoll Electric Battery Co
- Leeds and London Electrical Engineering Co
- H. J. Lees and Son (London)
- W. Leet and Son
- A. Leete and Co
- Leete's Paint
- Leete, Edwards and Norman
- Leethems
- Leevers-Rich Equipment
- Legal and Commercial Life Assurance Co
- Legal and General Life Assurance Co
- A. Lege and Co
- J. Leger and Son
- Robert Legg
- Leggatt Brothers
- Arthur Legge and Co
- E. Lehman and Co
- Lehmann, Archer and Co
- R. Lehmann and Co
- Leighton Motor Co
- Margery Leighton
- Leighton-Straker Bookbinding Co
- Leilah
- E. Leitz (London)
- Lemco
- Lemon and Blizard
- Lendrum and Hartman
- John Leng and Co
- Lenham Publicity Co
- Lennox and Co
- Lennox Foundry Co
- Charles Lenny and Co
- Lentz Patents
- Leonard
- John J. Leonard
- Leonard Dutton and Sons
- Leonard Hamilton
- Leonard Marshall
- Leonard Pindar and Son
- S. Leoni and Co
- Leoni and Co
- S. Leoni
- Leopold and Co
- Leopold Lazarus
- Leopold Ward
- Lep Transport
- LEP Transport and Depository
- Lepard and Smiths
- F. Leroy and Co
- L. Leroy and Co
- Les Leston
- Leslie and Co
- Leslie Dixon and Co
- Leslie E. Clift and Co
- Leslie Manufacturing Co
- Leslie Marks and Co
- Leslie Syndicate
- Leslie Woodcocks and Co
- Leslies Sheet Metal Works
- Lesney Products and Co
- Lesselbaum and Harris
- Noah Lessof
- Lester and Perkins
- Lester Engineering Co
- W. Lethaby and Co
- Lethbridge and Dark
- LETO Photo Materials Co
- Letts' Diaries Co
- Charles Letts and Co
- Letts, Son and Co
- Aug. Levan and Sons
- E. Levasseur
- Eric J. Lever (Trix)
- Leverett Kearton Co
- Leveson and Sons
- Levi and Barnett
- Frederick Levick and Co
- Levine and Son
- Levison and Steiner
- Levy Brothers and Knowles
- F. Levy and Co
- Mark Levy and Co
- N. Levy and Sons
- Lewden Metal Products
- Lewenz and Wilkinson
- John Lewer
- D. Lewis
- Lewis Radio Co
- A. and J. Lewis
- B. Lewis and Co
- John Lewis and Co
- R. G. Lewis
- Robert Lewis
- T. C. Lewis
- T. H. Lewis
- Lex Garages
- Leyland Tatnell and Co
- Leyton Electricity Works
- Leyton Tyre and Rubber Co
- Libby McNeill and Libby
- Liberty and Co
- Libraco
- Library Bureau
- Library Supply Co
- A. W. Liddiatt and Co
- Liden Products
- Liebermann, Bellstedt and Co
- Liernur's English Syndicate
- Life Association of Scotland
- Life Society
- Lifeguard (Garage Products)
- Light Car Co
- Light Railway and Equipment Co
- Light Railways
- Light Steelwork
- Edward Light and Co
- James Light and Son
- Lighting Trades
- Lignomur Co
- Lilla
- Lilley and Reynolds
- Lillywhite, Frowds (Haymarket)
- Lillywhites
- Lime-Free Water and General Services
- Limehouse Dock
- Limestone Federation
- Limit Engineering Group
- Limmer and Trinidad Lake Asphalt Co
- Limmer Asphalte Paving Co
- Linaglow
- Lincoln Brothers
- Lincoln, Bennett and Co
- Peter Lind and Co
- Linde British Refrigeration Co
- Lindley-Jones and Brother
- Lindsay
- Lindsay Pembroke and Co
- C. B. Lindsay and Co
- Lindsay, Neal and Co
- Lindsays Paddington Ironworks
- Lindustries
- F. Line and Co
- John Line and Sons
- Liner Concrete Machinery Co
- Lines Brothers
- Lings and Keith
- Linguaphone Institute
- Link Appliances
- Link-Hampson
- Linkman Systems
- A. Linley
- Linley and Co
- Linoleum Manufacturing Co
- Linolite
- H. H. Linton and Co
- Linton and Hirst
- Linton Hope and Co
- Lion Engine Co
- Lion Insurance Offices
- Lion Polish Co
- Lion Stamping Co
- Lionel Robinson and Co
- Lionel Stebbing
- D. L. Lipman and Co
- Lips
- Lipscombe and Co
- Liptak Furnace Arches
- L. Lipton's Rubber Works
- Lipvac Flask (London)
- Lipvac Flasks (London)
- Liquid Air
- Liquid Measurements
- Liquid Metal Applicators
- Liquinure
- Lissen
- Lisson Aircraft and Precision Engineering Co
- Listen and Learn Library
- Lister and Co (London)
- Lithanode Co
- Lithanode Electric Storage Co
- Litho Developments
- Litholite
- Litholite Insulators
- Little and Stevenson
- Sidney Littlejohn and Co
- Littlewood Coachbuilders
- Litton Business Systems
- Littons Machine Tool Co
- Liverpool Street Railway Station
- J. Liversidge and Son
- Livesey and Henderson
- James Livesey and Son
- Livesey, Son and Henderson
- Livingston Laboratories
- Alexander Speid Livingstone
- Llandudno and District Electric Tramway Construction Co
- R. S. Lloyd
- T. Lloyd and Sons
- Lloyd and Davis
- Lloyd and Horton
- Lloyd and Plaister
- Lloyd Boards
- Lloyd Lawrence
- Lloyd's Cycle Stores
- Lloyd's Paper Mills
- Lloyd's Register of Shipping
- A. Lloyd and Sons
- Edward Lloyd
- Edward Lloyd Wallboards
- Lloyd, Foskett and Co
- G. Lloyd
- John Lloyd (of London)
- Lloyd, Lawrence and Co
- Manuel Lloyd and Co
- Richard Lloyd and Sons
- Lloyd-Hamol
- Lloyds' Gold Medal Mixture
- Local Government Guarantee Society
- James Lock and Co
- Locke Steel Chain Co (1905)
- Cliffe E. Locke
- John Locke and Co
- Locke, Lancaster and Co
- Locke, Lancaster and W. W. and R. Johnson and Sons
- Locket and Judkins
- J. Lockwood and Co
- Lockwood and Stewardson
- Locomobile Company of Great Britain
- Locomotive Publishing Co
- Locomotors
- Loders and Nucoline
- Loeb Chemical Electric Light Co
- Loewe and Co
- Loewenstein and Hecht
- Logica Space and Defence Systems
- C. Lohmann
- Lombank
- Lombard Banking
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- Londex
- London
- London Assurance
- London Brick Company and Forders
- London Society Magazine
- The London Enamel and De Lavenant Patent Iron Preserving Co
- The London Magazine
- London Adventure Corporation
- London and Birmingham Steam Carriage Co
- London and Blackwall Railway
- London and Brazilian Bank
- London and Brighton Steam Carriage Co
- London and Coastal Wharves
- London and Counties Coke Association
- London and County Banking Co
- London and District Motor Bus Co
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- London and India Docks Co
- London and Lancashire Insurance Co
- London and Lancashire Fire and Life Insurance Co
- London and Lancashire Fire Insurance Co
- London and Lancashire Life and General Assurance Association
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- London and Liverpool and General Mercantile Agency Office
- London and Manchester Assurance Co
- London and Manchester Plate Glass Co
- London and Midland Motors
- London and Midland Steel Scaffolding Co
- London and Northern Steamship Co
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- London and Parisian Motor Co
- London and Provincial Automatic Machine Co
- London and Provincial Bank
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- London and Provincial Factors
- London and Provincial Law Assurance Society
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- London and River Plate Bank
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- London and Staffordshire Decorated Tile Co
- London and Suburban Commercial Vehicles
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- London Armoury Co
- London Army Boot Co
- London Association for the Blind
- London Association of Foremen Engineers
- London Association of Nurses
- London Assurance Corporation
- London Auto Co
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- London Autocar Co
- London Bank of Australia
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- London Banking Agency
- London Battery and Cable Co
- London Battery Co
- London Boiler Scaling Co
- London Brick Co
- London Bridge
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- London Buses Limited
- London Camera Exchange Co
- London Carbonising Co
- London Central Radio Stores
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- London Chamber of Commerce
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- London City and Midland Bank
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- London Coke Committee
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- London Deep Level Shelters
- London Die Casting Foundry
- London Dock Co
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- London Drawing and Tracing Office
- London Electric Construction Co
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- London Electro-Mobile Syndicate
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- London Emery Works Co
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- London Evening Standard
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- London Institution
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- London Reversionary Interest Society
- London Riverside Fish Market
- London Road Car Co
- London Rubber Co (of Hackney)
- London Sanitary Co
- London Scaling Co
- London School of Air Navigation
- London Sewing Machine Co
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- London Standard Motor Omnibus Co
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- London Stonecraft
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- London Tara Hotel
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- London Telegraph Training College
- London Telephone Co
- London Tin Smelting Co
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- London Transport
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- London Trimming Co
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- London Underground
- London United Electric Tramways
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- London Varnish and Enamel Co
- London Velocipede Manufacturing Co
- London Vulcan Iron Co
- London Warming and Ventilating Co
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- London Water Board
- London Water Meter Co
- London Waterworks
- London Welding Co
- London Zinc Co
- London's Magnificent Seven Cemeteries
- London, Chatham and Dover Railway
- London, Deptford and Greenwich Tramway
- London, Edinburgh and Dublin Life Assurance Co
- London, Liverpool and Ocean Shipping Co
- London, Newcastle and South Shields General Shipping Co
- London, Paris and American Bank
- London, Tilbury and Southend Railway
- London-Union Motor Car Co
- Long Acre Motor Car Co
- Henry Long
- John Long
- Longden and Co
- Longhedge Bridge
- Longhedge Works
- Longlamps
- Longman and Co
- Longmans, Green and Co
- Longstaff and Pullan
- Longstaff Brothers
- Longstreths
- Lonsdale Group
- Lontin Electric Light Co
- Loranco
- Lorant and Co
- Lord Roberts Memorial Workshops
- Lorimer-Marshall
- Loring's Process
- Lorival Manufacturing Co
- Lorry Components
- Lorson and Co
- H. Lotery and Co
- Lotinga Brothers
- Lots Road Power Station
- Lotus and Frog
- Lotus Engineering Co
- Lotus House, London
- Lotz, Abbott and Co
- Loud and Western
- John Lough and Co
- Louis Cassier Co
- Louis Coen
- Louis Holzman
- Louis Maffre and Co
- Louis Wolff and Co
- Charles Love
- J. W. Lovegrove and Co
- Lovegroves
- William Lovelace
- Lovell and Christmas
- Lovell and Co
- H. S. Lovell and Co
- J. F. Lovelock
- S. Loveridge and Sons
- Lovick Johnson Co
- Low Accessories and Ignition Co
- Low Engineering Co
- Low Temperature Carbonisation
- Robert Low, Son and Benbow
- Lowe, Vere, Williams and Jennings
- R. Lowen
- Lowne Electric Clock Co
- R. Lowther and Co
- Loyd-Lord
- Lubecker Machine and Manufacturing Co
- Lubex Filters
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- Lubricators
- Lucar
- C. H. Lucas and Co
- F. W. Lucas
- J. E. Lucas and Son
- Lucas (Car)
- Lucas and Aird
- Lucas and Davies
- Lucas CAV
- Lucas Engineering and Carriage Works
- John Edward Lucas
- Joseph Lucas (Electrical)
- Lucey Manufacturing Corporation
- Ludbrook and Co
- F. Ludewig and Co
- Ludfry
- Ludgate Hill Railway Station
- Ludlow and Co
- Ludwig Loewe and Co
- Lugton
- Lugton and Co
- Luhrig Coal and Ore Dressing Appliances
- Lumenated Ceilings
- Lumenition
- Mrs Mary Lumley
- Lumley and Watson
- J. A. Lumley and Dowell
- L. Lumley and Co
- Lummus Co
- Lumos and Co
- Lund and Blockley
- Lund Brothers
- A. P. Lundberg and Sons
- Lunken Co
- Lunken Valve Co
- A. Luson and Sons
- Lustraphone
- Lux Candle Co
- Luxaflex
- Luxfer
- Luxol Safety Light Co
- Luxor Gas Mantles
- Luxram Electric
- Lyall Willis and Co
- Lycesi
- Francis A. Lycett and Co
- Lyddon and Co
- J. C. Lyell and Co
- Lyle Business Systems
- Lyle Co
- Abram Lyle and Sons
- Lynx
- Arthur Lyon and Co (Engineers)
- Arthur Lyon and Wrench
- John Lyon and Co
- G. Lyons and Co
- I. N. Lyons
- Lyons Radio
- Claude Lyons (Cameras)
- Claude Lyons (London)
- J. Lyons and Co
- Lyric Cycle Works
- Lyxavon Co
M
- M. A. G. Cyclecar
- M. A. Morris
- M. and G. Truck and Engineering Co
- M. C. Manufacturing Co
- M. Calderon
- M. De Brou and Co
- M. E. G.
- M. Freeman and Co
- M. H. (Methane Hydrogen) Gas Plant
- M. H. Davies
- M. H. Greenman
- M. Hillock and Co
- M. Hunter (MME)
- M. L. G. Motorcycles
- M. Margolis
- M. P. A. Wireless
- M. P. Electric Welding Machine Co
- M. Powis Bale and Co
- M. R. Supplies
- M. S. E. Precision Manufacturers
- M. S. Smoke Elimination Co
- M. Semet and Co
- M. W. Hedges and Co
- M. Wisepart
- M.V.A.C. Motor Vehicle Alarm Co
- C. H. and J. Mabey
- Mabie, Todd and Co
- Mable, Todd and Bard
- Mabon and Co
- Robert MacAndrew
- MacAndrews and Forbes
- Macartney, McElroy and Co
- A. R. Macbeth
- Macbeth-Evans Glass Co
- MacConnal Mason
- K. Macdonald Smith
- Macdonald, Gibbs and Co
- Macdougall's
- Macfarlane and Robertson
- Macgregor and McCallum
- William G. MacGregor and Co
- Machin and Koenig
- Machine Shop Equipment
- Machine Tunnelling Co
- Machinery (Continental)
- Machinery Accessories Co
- Machinery and Hardware Co
- Machinery Installations
- Machinery Trust
- Machinka
- Macintyre Brothers and Co
- A. J. Mackay
- Somerset Mackenzie
- Mackenzie and Co (of Kennington)
- Mackenzie Carriage Works
- James Mackenzie (London)
- Mackey's Electric Lamp Co
- W. Mackie and Co
- J. W. Mackintosh and Co
- George Mackintosh
- Mackness and Shipley
- George Mackrow (Junior)
- Maclamp Co
- Maclean's Featherweights
- John MacLennan and Co
- MacMichael
- Macmillan and Co
- Macnab and Co
- Macnaught, Robertson and Co
- Maco Template and Engineering Co
- Maconochie Brothers
- R. H. Macord
- Macpherson's Whisky
- A. J. Macpherson and Co
- Macrau
- Macready's Metal Co
- Macrouse Trading Co
- Madam Farey
- Madame Tajana
- Madame Tussaud's
- Madame Yorke
- Maddox Street Motor Co
- Magalow Trading Co
- Magdynamo
- Magic Foot Draft Co
- Magic Products Corporation
- Magicook Appliances
- A. P. Maglen
- Magnal Products
- Magnesium Co
- Magnet Works
- Magnetic Car Co
- Magnetic Coatings
- Magnetic Filter Co
- Magnetic Valve Co
- Magneto and Dynamo Repairing Co
- Magneto Motor Manufacturers
- Magnetos
- Magnolia Anti-Friction Metal Company of Great Britain
- Magnolia Metal Co
- Magnum Cabinet Co
- Magnus
- Magor Car Co
- Magstarlite
- Mahon and Holbrook
- Maico (Great Britain)
- S. Maier
- Maignens Filtre Rapide and Anti-Calcaire Co
- Mail Order Supply Co
- Mail Productions
- E. and J. Main and Co
- Mains Radio Development Co
- Maintenance
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- Maison Georges
- Maison Lyons
- Maison Ross
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- Major Distributors
- Malaya
- Malcolm Campbell (London)
- Malcolm McAvity
- Malden Electronics
- Malins and Rawlinson
- Albert E. Mallandain
- Mallet, Porter and Dowd
- William Mallinson and Sons
- Mallock-Armstrong Ear Defender Co
- Mallory Metallurgical Products
- Malta
- Malvy Technology (UK)
- Management Selection
- Manchester Square Power Station
- Mandaw Co
- G. Mander
- Manganese Bronze and Brass Co
- J. Manger and Son
- E. W. Mann
- Mann and Overtons
- Mann, Crossman and Paulin
- Ludovic Mann and Co
- Mannesmann Tube Co
- Benjamin Manning
- William Ernest Manning
- Manor Iron Works
- Manor Street Power Station
- Mansell and Adams
- A. Vivian Mansell and Co
- James Mansergh and Sons
- Mansfield and District Tramways
- Mantel Metalworkers
- Anthony Jacques Mantle
- A. and F. Manuelle
- Manufacturers Accessories Co
- Manufacturing Accessories Co
- Manuwares
- Maple and Co
- Mappin Brothers
- Maranello Concessionaires
- Marathon
- Marathon Fine Steels
- Marb-L-Cote Manufacturing Great Britain
- Gaston E. Marbaix
- Marble Arch Motor Supplies
- Marble Arch Supplies
- Marble Arch, London
- Marbourn
- W. March
- Marchant Brothers
- Marchant Manufacturing Co
- John Marchant and Co
- W. V. Marchant
- Marco
- Marco Refrigerators
- Marconi International Marine Co
- Marconi International Marine Communication Co
- Marconi plc
- Marconi Scientific Instrument Co
- Marconi Sounding Device Co
- W. and O. Marcus
- Marelli Magnetos (England)
- Margaret Marks
- Margetts and Co
- Margewood Lock Co
- J. and A. Margolin
- Maria Hornes
- Maricon
- Marine and General Mutual Life
- Marine and General Mutual Life Assurance Co
- Marine and Industrial Lubricants
- Marine and Overseas Services (1939)
- Marine Circulators
- Marine Electrical Equipment Co
- Marine Insurance Co
- Marine Nautical Supplies
- Marine Society
- Marion and Co
- Mark Berry
- Mark Deed and Sons
- Mark Stanford
- John Mark and Co
- Markham and Prance
- Markham Traction
- J. A. Markillie
- Markjohn Distributors
- Markmaster
- I. Markovits
- Marks and Clerk
- Alexander Marks and Son
- A. L. R. Marks
- Henry Marks and Sons
- Paul Marks and Co
- Markt and Co
- Henry H. Markwald and Co
- Marlborough Galleries
- Marles Steering Co
- W. H. Marley and Co
- Marple and Co
- Marples, Leach and Co
- Charles Edward Marr
- W. Marr
- Marr, Gallie and Co
- William Marr
- Marratt and Short
- Marriage, Neave and Co
- Marriott and Atkinson
- Marriott and Cooper
- Marron Machines
- Marryat and Place
- Marryat and Scott
- Marryatt Engineering Co
- Mars Co
- Mars Oil Co
- J. Marse and Co
- Marsh Glue
- William Marsh (of Seven Dials)
- B. S. Marshall
- C. and C. Marshall
- Marshall Brothers (London)
- Marshall and Co (Hammersmith)
- Marshall and Co (London)
- Marshall and Hatch
- Marshall and Rose
- Marshall and Snelgrove
- Marshall and Woods
- Marshall Drew and Co
- Marshall Patent Mattress Co
- Marshall Roberts
- Marshall Sanitary Mattress Co
- Marshall Ward
- Alfred Marshall and Co
- J. Herbert Marshall
- Sir Herbert Marshall and Sons
- Percival Marshall and Co
- Marshall, Stewart and Co
- Marshalls (Marshall Manufacturing Co)
- Marshalsea Press
- Marsham Tyre Co
- C. G. Marston and Co
- Marston Hill Brick and Tile Co
- Marston Motor Co
- Marten and Carnaby
- Martens and Wyman
- Martin and Martin
- Martin and Savage
- Martin and Son
- Martin Pneumatic Tyre Co
- Martin Tyres
- Martin's Motors
- C. and A. B. Martin
- Edward Martin (of London)
- Robert Martin and Son
- W. A. Martin and Co
- Martindale Electric Co
- Martineau and Bland
- Martineaus
- Martini (London)
- Martins Bank
- S. W. Martyn and Co
- W. Martyn and Co
- Marvel Bicycle Syndicate
- Marvello Manufacturing Co
- M. and E. Marx
- Marylebone Railway Station
- Mascot Motors
- Mascotte Engineering Co
- R. Masefield and Co
- Maskell for Morgans
- A. Maskens and Sons
- Masks and Mouldings
- A. Mason and Co
- A. Mason and Co (Wood)
- R. F. Mason
- Mason and Barry
- Mason Pearson
- A. Mason and Son
- Frank Mason and Co
- George Mason and Co
- Mason, Scott and Co
- Masonic and General Life Assurance Co
- Masonite
- Mass Cars
- Massan Seelby
- C. B. Massey
- Masson Scott Thrissell Engineering
- Masson, Seeley and Co
- Masta
- Masteradio
- J. Masters
- Masters and Andren
- Matchless
- Matchless: Bicycles
- Mather and Blake
- Mather and Crowther
- Matheson and Co
- Matheson and Grant
- Charles Mathews (Lapidaries)
- Matson Lines
- Abraham Matterface
- G. Matterface
- Matthew Keenan
- Matthew Thorne
- Matthew W. Johnson
- Matthew Watson, Pearse and Bower
- Matthew Wylie and Co
- E. W. Matthews and Co
- H. Matthews
- T. Matthews
- A F Matthews (Drums)
- G. Matthews
- Maude's Motor Mart
- Maudslay, Sons and Field
- Maurice Meyer
- Maw of London
- Maw, Dredge, and Hollingsworth
- Mawson and Swan
- Max
- Maxfield and Sons
- Maxim Autocar Syndicate
- Maxim Boyd and Co
- Maxim Foreign and Colonial Motor Syndicate
- Maxim Lamp Works
- Maxim Electrical Co
- Sir Hiram Maxim Electrical and Engineering Co
- Hiram S. Maxim Automobile Syndicate
- Maxim-Weston Electric Co
- Maximum Light Window Glass Co
- Maxted and Knott
- Maxwell Chrysler Motors
- Maxwell Monson
- Maxwell Motors
- David Maxwell and Sons
- Henry Maxwell and Co
- Arthur W. May
- May Acoustics
- May and Co
- May and Hawes
- May Brothers
- May Fair Hotel, London
- May Gurney
- May Manufacturing Co
- May Oil Burner
- John May
- May-Oatway Fire Appliances
- Mayborn Products
- H. J. Maybrey and Co
- Mayer and Phelps
- Ernest E. Mayer and Co
- L. S. Mayer (London)
- Mayfair Carriage Co
- Mayfair Export and Import Co
- Mayfair Garages
- Mayfair Manufacturing Co
- Mayfair Trading Co
- Mayfield, Cobb and Co
- J. T. Mayfield and Co
- Mayhew and Sons (Millers)
- Frank Mayle and Sons
- W. A. Maylor and Co
- H. F. Maynard
- Maynard and Cooke
- Alister Maynard
- Christopher Maynard
- Maynard, Harris and Co
- Maynards
- Mayoh and Haley
- Maypole Co (1899)
- Maythorn and Son
- McAfee and Appleton
- Alan McAfee
- McAra and Whiteman
- McArthur and Co
- McBryde and Orr
- MCC (of London)
- McCall and Co
- McCall and Co (of London)
- Donald McCall and Co
- McCallum and Hodson
- J. W. McCallum and Co
- McCarthy Radio
- Gilbert J. McCaul and Co
- McCaw, Stevenson and Orr
- McClean and Stileman
- McClure and Co
- Hugh P. McConnell
- McCormick Harvesting Machine Co
- McCorquodale and Co
- B. McCourt
- C. C. McCoy and Co
- McCurds
- McDougall and Co
- McDougall Brothers
- McDougall Brothers (of London)
- Thomas McDowell
- McEachnies Patent Davit Co
- McEwan, Pratt and Co
- S. M. McEwan and Son
- McGaw and Co
- McGlashan and Co
- McGlashan and Field
- McGlashan and Merryweather
- McGraw-Hill
- McGruer Dinghies
- McIntyre, Hogg, Marsh and Co
- McKay and MacGeorge
- McKay Artificial Limb Co
- McKean and Co
- McKenzie and Co
- McKenzie, Holland and Westinghouse Power Signal Co
- McKenzie, Scott and Henderson
- McKerrow and Co
- McKesson and Robbins
- H. C. McKinlay and Co
- P. McKinlay and Co
- E. A. McLachan Engineering Co
- McLachlan Engine Co
- E. A. McLachlan
- McLaren and Co
- Andrew McLaren and Co
- McLaughlin and Harvey
- McLean Brothers and Rigg
- McNab Marine Appliances
- McNamara and Co
- F. McNeill and Co
- McNicholas Cable and Engineering (Holdings)
- McNicholas Construction
- Robert McNish and Co
- Alexander McRitichie
- H. F. McShane
- McVicker and Co
- MEA Magneto Co
- Mea Magneto Co
- James Meacock
- C. R. Mead
- Mead and Co
- Mead and Son
- Mead Cycle Co
- Mead of London
- J. Mead
- Mead, McLean and Co
- Ray Mead
- J. F. Meakin
- H. S. B. Meakin
- Mears and Stainbank
- Mears Brothers
- Charles and George Mears
- Measures Brothers
- Measures Brothers and Co
- Measuring Instruments (Pullin)
- Mebes and Mebes
- Mechan and Sons
- Mechanaids
- Mechanical and General Inventions Co
- Mechanical Coal Stokers
- Mechanical Coatings
- Mechanical Development Syndicate
- Mechanical Lighters and Engineering Co
- Mechanical Tar Spraying and Grouting Co
- Medcalfe and Co
- Medical Battery Co
- Medical Bottle Supplies
- Medical Supply Association
- Medical, Invalid and General Life Assurance Co
- Medici Society
- Medor
- Medspin Engineering
- Medway Oil and Storage Co
- Medway's Safety Lift Co
- Medwin and Hall
- Megator Pumps and Compressors
- Megatron
- Meggitt
- C. S. Meik and Halcrow
- Mein and Co
- C. Meinig
- M. Meisel
- Mek-Elek Engineering
- L. Mekarski
- Melaware
- Melbray
- Melbray Group
- Melchior, Armstrong and Dessau
- Meldrum and Swinson
- F. and H. Melen
- Richard Melhuish and Sons
- J. F. Melling
- J. Melling
- Mellowhide Products
- Melson, Clifford and Co
- Meltonian
- Meltz and Westerman
- Meltz Brothers
- Melville, Dundas and Whitson
- MEM Co
- Memory and Memory
- Mendine Co
- W. Menhenett
- Menley and James
- G. Mennen Co
- Mentmore Manufacturing Co
- Mentor Safety Appliances Co
- Mepstead and Hayward
- Mercantile and General Reinsurance Co
- Mercantile Credit Co
- Mercantile Guarantee and Assurance Co
- Mercantile Marketing
- Mercantile Steamship Co
- Samuel Mercer and Co
- William A. Mercer and Co
- Merchant Banking Company of London
- Merchant Shipping Co
- Merchant Trading Co
- Merchant's and Tradesman's Mutual Life Assurance Society
- Mercury House Consumer Publications
- Mercury House Publications
- Howard W. Meredith and Son
- Meredith and Drew
- Meriden Tea Co
- Meridith and Drew
- Merkham Trading Co
- Merlin's
- H. Mernick and Co
- Merrifield-Westcott-Pearson
- Merthyr Electric Traction and Lighting Co
- Merton Metallurgical Co
- Henry R. Merton and Co
- Merx
- Merz and McLellan
- Messenger and Sons
- Messer and Thorpe
- Messer Engineering Co
- Messier Aviation Engineering Co
- Mestre and Blatge
- Metag
- Metal Airscrew Co
- Metal and Hardware Products
- Metal and Pipeline Endurance
- Metal Box Co
- Metal Containers
- Metal Gravure Co
- Metal Sprayers
- Metal Structures
- Metal Traders
- Metal, Glass and Stoneware Airtight Vessel Co
- Metalite
- Metallic Mirrors
- Metallic Paving Co
- Metallic Wallplugs
- Metallizing Equipment Co
- Metallurgique Cars (England)
- Metals and Ropes Co
- Metamet
- Metamine (England)
- Metcalfe and Mundy
- Metcalfe's Coachwork (London)
- Metcalfe, Bingley and Co
- Metchim and Son
- Meteor Manufacturing Co
- Meteor Motors
- Metering Pumps
- Methuen and Co
- Metric Engines
- Metro Bureau Equipment
- Metro Pex
- Metro-Tyler
- Metro-Tyler Co
- Metro-Vick Supplies
- Metrocolor
- Metropex
- Metropolis Garages
- Metropolitan (Brush) Electric Light and Power Co
- Metropolitan Bank (of England and Wales)
- Metropolitan Bicycle Co
- Metropolitan Board of Works
- Metropolitan Commission of Sewers
- Metropolitan Construction Co
- Metropolitan District Railway
- Metropolitan Electric Supply Co
- Metropolitan Electric Tramways
- Metropolitan Galvanising Co
- Metropolitan Gas Co
- Metropolitan Laboratories
- Metropolitan Life Assurance Society
- Metropolitan Machinery Supply Co
- Metropolitan Machinists Co
- Metropolitan Motor Cab and Carriage Co
- Metropolitan Motor Manufacturing Co
- Metropolitan Motors
- Metropolitan Plywood Co
- Metropolitan Railway
- Metropolitan School of Science
- Metropolitan Street Railway
- Metropolitan Tower Construction Co
- Metropolitan Water Board
- Metzler and Co
- Meubles Francais
- Meux and Co
- Meux's Brewery
- Mewburn, Ellis and Pryor
- G. E. Mewis
- Mex
- Mexican Railway
- Meyer International
- Albert Meyer (London)
- Mica and Micanite Supplies
- Mica Boiler Covering Co
- Michael Danks
- Michell and Thynne
- Michelmore and Reap
- Micox Electrical Equipment
- Micro Precision Products
- Microcell
- Microcell Aircraft
- Middle East Airlines
- Middlesex Fire Office
- Middlesex Paint and Lacquer Co
- Middleton and Co
- Middleton Electric Traction Co
- Middleton, Hunter and Duff
- T. Middleton and Co
- Thomas Middleton
- Middletown Car Co
- Midgley Car Lighting Co
- Midland Bank
- Midland Bank Executor and Trustee Co
- Midland Grand Hotel
- Midland Leather Co
- Midvale Steel Co of Philadelphia and London
- Midwest Radio
- Miehle Printing Press and Manufacturing Co
- Miele Co
- N. Miers and Co
- Miesse Petrol Car Syndicate
- Miesse Steam Motor Syndicate
- Clifford Milburn and Co
- Milcars
- Miles Martin Pen Co
- Miles, Druce and Co
- Milestone Motor Co
- Military Equipment Stores and Tortoise Tents Co
- Milium Insulated Linings
- Millar, Son and Co
- Millars' Machinery Co
- Millbank Street Power Station
- Millburn Engineering Co
- Millenhall
- A. J. Miller
- Joseph Miller and Sons
- M. Miller and Sons
- Robert Miller
- T. Miller and Co
- Miller and Richard
- Miller and Tupp
- Miller Anti-Friction Metal Co
- Henry Miller and Co
- Ira Miller and Co
- John Miller (of London)
- John W. Miller
- Miller, Rayner and Haysom
- Miller, Son and Torrance
- Miller, Tupp and Rouse
- Millers Rings
- Millers' Mutual Association
- Milliwatt
- Millman Brothers
- Millns Electrical Co
- H. C. Mills and Co
- Mills and Knight
- Mills Scaffold Co
- Alfred Mills (Opticians)
- Mills, Moore and Co
- Millwall Dock Co
- Millwall Engineering Co
- Millwall Lead Co
- Millwall Scrap Iron Co
- C. S. Milne and Co
- Milnes-Daimler
- Milnes-Daimler-Mercedes
- W. H. Milsted and Son
- Milton and Co
- John Milton
- Milwaukee Tank Works
- Min Cream
- Mineral Separation
- Minerals Separation
- Minerva Automobiles
- Minerva Cycle Co
- Minerva Life Assurance Co
- Minerva Motors
- Miniature Bearings
- Minimax
- Minimax Consolidated and Minimax
- Minimode (Childrens Wear)
- Mining and Chemical Products
- Ministry of Agriculture, Fisheries and Food
- Ministry of Aviation
- Ministry of Food
- Ministry of Fuel and Power
- Ministry of Public Building and Works
- Ministry of Technology
- Minnesota Mining and Manufacturing Co
- J. and J. Minnis
- H. T. Minnitt
- Minns
- Sidney Minns and Co
- Minox
- Minty's Photographic Stores
- Miracle Mills
- Miris Steel Co
- Mirror Group
- Mirroware Co
- Miscellaneous Trading Co
- Miss Lucy
- Mission Manufacturing Co
- Mitchelite Petrol Air Gas System Co
- H. Mitchell
- John Inglis Mitchell
- P. Mitchell and Co
- Mitchell (Dodge)
- Mitchell (London)
- Mitchell and Berry
- Mitchell Conveyor and Transporter Co
- Mitchell Cotts
- Mitchell Engineering
- Mitchell Engineering Co
- Mitchell Motor Garage
- Mitchell Signs and Display
- H. C. Mitchell and Co
- James Mitchell
- Leon J. Mitchell (Furs)
- P. J. Mitchell
- L. A. Mitchell (Motors)
- Mitchell-Williams Crane Co
- Mixtrol Oil Products of Great Britain
- Mobil Oil Co
- Mobile Accessories Co (London)
- Mobile Distributing (Spares)
- Mobri
- Mobyke Accessories
- Mocatta and Goldsmid
- Mocheck
- Mod-X Structures
- Model Aircraft Supplies
- Model Engineer Laboratory
- Model Manufacturing Co
- Model Railway Club
- Model Repairing Co
- Modelcraft
- Modern Book Co
- Modern Camera Magazine
- Modern Electric (Installations)
- Modern Electrics
- Modern Handbags
- Modern Industries
- Modern Metalcraft Products
- Modern Society
- Modern Sound Equipments
- Modern Techniques
- Modern Telephone Co
- Modern Transport Publishing Co
- Modern Utilities
- Moebius and Son
- F. W. Moellenkamp and Co
- Oscar Moenich and Co
- Alexander Moffat
- Moffat, Ross and Co
- Moffatt and Eastmead
- Mogden Sewage Works
- Moir and Co
- Moir, Hutchins and Hickling
- John Moir and Son
- Molassine Co (1907)
- Mold and Denbigh Junction Railway
- Mole-Richardson
- Moler Products
- Molex Products
- Molho
- Mollier
- Robert Molyneux
- Monarch Door Controller Co
- Mond Nickel Co
- Mond Staffordshire Refining Co
- Mondaine
- Monington and Weston
- Monk and Glass (Export)
- Monkhouse and Glasscock
- Monnerys
- Monningers
- J. F. Monnot
- Mono Pumps
- Monobloc Accumulator Syndicate
- Monorail Portable Railway Co
- Monovo Co
- Monsieur Mallan and Sons
- Montague Hawnt and Co
- Montague L. Meyer
- Montague, Sharp and Co
- L. R. Montgomery and Co
- J. E. H. Monypenny and Co
- R. M. Moody
- Moon Cycle Co
- Moonbeam
- F. K. Moore and Son
- S. Moore and Co
- W. Moore and Sons
- Moore and Co (of London)
- Moore and Manby
- Moore and Moore
- Moore Brothers
- Moore's Modern Methods
- C. C. and T. Moore
- Edwin Moore
- Moore, Elliot and Co
- H. A. Moore and Co
- W. and E. Moore
- Moores Modern Methods
- Moores Plant
- Morane-Smith Aviation Co
- Morbrook Polish Co
- S. Mordan and Co
- Mordey-Fricker Electricity Meter Co
- Morecroft, Wellington and Co
- Morel Brothers (Fur Export)
- E. J. Morel (1934)
- R. Moreland and Sons
- Moreland, Hayne and Co
- Richard Moreland and Son
- H. Morell
- J. S. Morgan and Co
- W. Morgan and Sons
- Morgan and Co
- Morgan and Maxwell
- Morgan and Medhurst
- Morgan and Taylor
- Morgan Brothers
- Morgan Brothers (Publishers)
- Morgan Crucible Co
- Morgan Donne
- Morgan Hastings
- Morgan Sindall
- Charles Morgan and Co
- Morgan, Owen and Taylor
- William Morgan (of Southwark)
- Morgan-Grampian (Publishers)
- J. L. Morison, Son and Jones
- Mork Patent Pulley Block Co
- Richard Morland and Son
- Morley and Cooper
- I. and R. Morley
- Morny
- D. S. Morris
- S. J. Morris
- S. Morris and Co
- Morris and Co (London)
- Morris and Forndran
- Morris and Pigeon
- Morris and Thomas
- Morris Heating Appliances
- Morris Hiring Appliances
- Morris Stapleton Motors
- Morris, Mitchell and Co
- P. D. Morris
- Morris, Russell and Co
- Morris and Co
- Morris, Wilson and Co
- Morrisfield Equipment Co
- James Morrison and Sons
- Morrison, Marshall and Hill
- Pearse Morrison and Son
- Morriss-London
- L. R. Morshead and Co
- Thomas Morson and Son
- Mortimer Engineering
- Mortimer Engineering Co
- Mortimer Motor Market
- Mortlocks
- C. and E. Morton
- Mory and Co
- Max. Moschkowitz
- Moseley and Son
- John Moseley and Son
- Mosenthal, Sons and Co
- Mosers
- Moss Brothers
- George Moss
- H. E. Moss and Co
- H. Moss, Junior
- Mossay and Co
- Mossberg Roller Bearings
- Mosses and Mitchell
- Motability
- Mothers' Clinic
- Mothersill and Co
- Mothersill's Remedy Co
- Motiphos Co
- Moto-Bloc Co
- Moto-Reve
- Motor Academy
- Motor Accessories Co
- Motor Agents’ Association
- Motor and Accessories Co
- Motor and Electronics Corporation
- Motor and General Tyre Co
- Motor Bus Co
- Motor Car Co
- Motor Car Emporium
- Motor Car Industries
- Motor Carriage and Cycle Patents
- Motor Carriage Supply Co
- Motor Club
- Motor Coaches
- Motor Commerce
- Motor Cycle Insurance
- Motor Development Corporation
- Motor Drivers Union
- Motor Dust Screen Co
- Motor Engine and Manufacturing Co
- Motor Exchange
- Motor Exchange of Great Britain
- Motor Factors Association
- Motor Fitting and Engineering Co
- Motor Gear and Engineering Co
- Motor House
- Motor Imports Co
- Motor Lamp and Radiator Co
- Motor Liveries
- Motor Manufacturing Co (1907)