1948 Gas Act
Lists 630 gas undertakings plus a few others that were to be nationalised.[1]
These were then organised in to 12 Area Gas Boards
Western Daily Press-19490413-page 2[2]
The gas companies, the equity of which would be exchanged for British Gas stock in 1949:
- 001 Aberdare and Aberaman Consumers Gas Co
- 002 Aberfeldy Gas Light Co
- 003 Aberlady and Gullane Gas Co
- 004 Aberystwyth Gas Co
- 005 Ackworth, Featherstone, Purston and Sharlston Gas Co
- 006 Albrighton Gas Co
- 007 Aldburgh Gas Light Co
- 008 Alford Gas Co
- 009 Alfreton Gas Co
- 010 Alston Gas Co
- 011 Altrincham Gas Co
- 012 Alyth Gas Light Co
- 013 Amble and Warkworth Gas Light and Coke Co
- 014 Ammanford Gas Co
- 015 Andover Lighting and Power Co
- 016 Annan Gas Co
- 017 Annfield Plain and District Gas Co
- 018 Armadale Gas Co
- 019 Arundel Gas Co
- 020 Ascot District Gas and Electricity Co
- 021 Ash-Next-Sandwich Gas Light, Coal and Coke Co
- 022 Ashby-de-la-Zouch Gas Co
- 023 Ashton Gas Co
- 024 Aspatria Gas Light Co
- 025 Aspley Guise and Woburn Sands Gas Co
- 026 Associated Gas and Water Undertakings
- 027 Associated Utilities
- 028 Atherstone Gas Light and Coke Co
- 029 Auchlnleck Gas Light Co
- 030 Auchterarder Gas Light Co
- 031 Auchtermuchty Gas Co
- 032 Aylesbury Gas Co
- 033 Ayr Gas Co
- 034 Ayton Gas Co
- 035 Banbury Gaslight and Coke Co
- 036 Banchory Gas Light Co
- 037 Banff and Macduff District Gas Co
- 038 Barmouth Gas Co
- 039 Barnard Castle Gas Co
- 040 Barnstaple Gas Co
- 041 Barrhead Gas Co
- 042 Barrow-on-Humber Gas Co
- 043 Barton Gas Co
- 044 Basingstoke Gas Co
- 045 Bath Gas Co
- 046 Bathgate Gas Co
- 047 Beccles Water and Gas Co
- 048 Bedale Gas Co
- 049 Bedford District Gas Co
- 050 Beith Gas Light Co
- 051 Bentham Gas Co
- 052 Berkeley Gas Works
- 053 Berkhampstead Gas Co
- 054 Berwick and Tweedmouth Gaslight Co
- 055 Bewdley Gas Co
- 056 Bideford Gas and Coke Co
- 057 Biggar Gas Co
- 058 Bilston Gas Light and Coke Co
- 059 Bingham Gas Light and Coke Co
- 060 Bishop Auckland District Gas Co
- 061 Bishops Stortford, Epping and District Gas Co
- 062 Blairgowrie Gas Light Co
- 063 Blandford Gas Co
- 064 Blyth Gas Co
- 065 Bodmin Gas Consumers Co
- 066 Bognor and District Gas and Electricity Co
- 067 Bolsover Gas Light and Coke Co
- 068 Bo'ness Gas Light Co
- 069 Boston Gas Light and Coke Co
- 070 Bourton-on-the-Water Gas Co
- 071 Brackley Gas Co
- 072 Bradford-on-Avon Gas Co
- 073 Braintree and Bocking Gas Co
- 074 Brampton Gas Light and Coke Co
- 075 Brechin Gas Co
- 076 Brecon Gas Co
- 077 Bridge of Weir Gas Co
- 078 Bridgend Gas Co
- 079 Bridgwater Gas Light Co
- 080 Bridlington Gas Co
- 081 Bridport Gas Co
- 082 Brightlingsea Gas and Coke Co
- 083 Brighton, Hove and Worthing Gas Co
- 084 Bristol Gas Co
- 085 British Gas Light Co
- 086 Broadbottom Gas Co
- 087 Broadstairs Gas Co
- 088 Bromsgrove Gaslight and Coke Co
- 089 Bromyard Gas Co
- 090 Brotton Gas Light and Coke Co
- 091 Bruton Gas and Coke Co
- 092 Brynmawr and Blaina Gas Co
- 093 Buckie Gas Light Co
- 094 Buckley Gas Co
- 095 Bude Gas Co
- 096 Budleigh Salterton Gas Co
- 097 Burgess Hill and St. John's Common Gas Co
- 098 Burnham Gas Co
- 099 Bury St. Edmund's Gas Co
- 100 Busby and District Gas Co
- 101 Caistor Gas and Coke Co
- 102 Caldicot and District Gas Light and Coke Co
- 103 Callington and Gunnislake Undertakings (Samuel White and Son)
- 104 Calverley and Horsforth District Gas Co
- 105 Camborne Gas Co
- 106 Cambridge University and Town Gas Light Co
- 107 Cannock District Gas Co
- 108 Cardenden Gas Co
- 109 Cardiff Gas Light and Coke Co
- 110 Carluke Gas Co
- 111 Carmarthen Gas Co
- 112 Carnforth Gas Co
- 113 Castle Cary Gas and Coke Co
- 114 Castle Douglas Gas Co
- 115 Castleford and Whitwood Gas Light and Coke Co
- 116 Catrine Gas Co
- 117 Cefn Mawr and Rhosymedre Gas Co
- 118 Chapel Whaley and District Gas Co
- 119 Chasetown Gas Co
- 120 Cheadle and Churnet Valley Gas Co
- 121 Cheltenham and District Gas Co
- 122 Chepstow Gas Co
- 123 Chertsey Gas Consumers Co
- 124 Chesham and District Gas Co
- 125 Chester United Gas Co
- 126 Chipping Norton Gas Light and Coke Co
- 127 Chipping Sodbury Gas and Coke Co
- 128 Church Stretton Gas Co
- 129 Cinderford Gas Co
- 130 City of Durham Gas Co
- 131 Clay Cross Gas Co
- 132 Cleethorpes Gas Co
- 133 Clevedon and Yatton Gas Co
- 134 Cleveland Gas Co
- 135 Coatbridge Gas Co
- 136 Colchester Gas Co
- 137 Coldstream Gas Co
- 138 Colwall Gas Co
- 139 Colyton Gas, Coke and Coal Co
- 140 Commercial Gas Co
- 141 Connah's Quay Gas Co
- 142 Conway Gas
- 143 Corbridge Gas Co
- 144 Corwen Gas Co
- 145 Coupar Angus Gas Co
- 146 Cowbridge Gas Co
- 147 Cowdenbeath Gas Co
- 148 Cradley Heath Gas Co
- 149 Crediton Gas Co
- 150 Crewkerne Gas and Coke Co
- 151 Crieff Gas Light Co
- 152 Cromer Gas Co
- 153 Crook Gas Co
- 154 Croydon Gas Co
- 155 Cullen District Gas Co
- 156 Cumnock Gas Co
- 157 Cupar Gas Co
- 158 Dalbeattie Gas Light Co
- 159 Dalkeith Gas Light Co
- 160 Dalry Gas Light Co
- 161 Dartmouth Gas Coke and Coal Co
- 162 Daventry Gas Co
- 163 Dawlish Gas and Coke Co
- 164 Deal and Walmer Gas Co
- 165 Denbigh Gas and Coke Co
- 166 Denby Dale Gas Light Co
- 167 Derby Gas Light and Coke Co
- 168 Desborough Gas Co
- 169 Devon Gas Association
- 170 Dolgelley Gas and Coal Co
- 171 Dollar Gas Co
- 172 Dorchester Gas and Coke Co
- 173 Dover Gas Co
- 174 Dowlais Gas and Coke Co
- 175 Dudley, Brierley Hill and District Gas Co
- 176 Dunblane Gas Co
- 177 Dunlop Gas Light Co
- 178 Dunmor Light and Heat Co
- 179 Dunning Gas Co
- 180 Duns Gas Co
- 181 Dunstable Gas and Water Co
- 182 Dursley Gas Light and Coke Co
- 183 Earby and Thornton Gas and Lighting Co
- 184 Earls Colne Gas Light and Coke Co
- 185 Earleston Gas Co
- 186 Easingwold Gas Light and Coke Co
- 187 East Anglesey Gas Co
- 188 East Cowes Gas Co
- 189 East Grinstead Gas and Water Co
- 190 East Hull Gas Co
- 191 East Kent Gas Co
- 192 East Linton Gas Light Co
- 193 East Surrey Gas Co
- 194 East Wight Gas Co
- 195 Eastbourne Gas Co
- 196 Edenbridge and District Gas Co
- 197 Elland-cum-Greetland Gas Co
- 198 Ely Gas and Electricity Co
- 199 Epworth Gas Co
- 200 Exeter Gaslight and Coke Co
- 201 Exmouth Gas Co
- 202 Eyemouth Gas Co
- 203 Fakenham Gas and Coke Co
- 204 Falmouth Gas Co
- 205 Farnham Gas and Electricity Co
- 206 Fauldhouse Gas Co
- 207 Faversham Gas Co
- 208 Finedon Gas Co
- 209 Fleetwood Gas Co
- 210 Folkestone Gas and Coke Co
- 211 Fordingbridge Gas Co
- 212 Forres Gas Light Co
- 213 Fowey Gas Co
- 214 Framlingham Gas Light Co
- 215 Freshwater Gas Co
- 216 Galashiels Gas Co
- 217 Galston Gas Co
- 218 Garstang Gas Co
- 219 Garw and Ogmor Gas Co
- 220 Gas Consolidation
- 221 Gas Light and Coke Co
- 222 Girvan Gas Co
- 223 Glastonbury and District Gas Co
- 224 Glossop Gas Co
- 225 Gloucester Gas Light Co
- 226 Godalming Gas and Coke Co
- 227 Golborne Gas Co
- 228 Gorebridge Gas Light Co
- 229 Gorleston and Southtown Gas Co
- 230 Gowerton Gas Co
- 231 Grange and Cartmel District Gas Co
- 232 Grantham Gas Co
- 233 Gravesend and Milton Gas Light Co
- 234 Great Grimsby Gas Co
- 235 Great Wigston Gas Co
- 236 Great Yarmouth Gas Co
- 237 Guildford Gas Light and Coke Co
- 238 Guisborough Gas Co
- 239 Haddington Gas Co
- 240 Hadleigh Gas Consumers Co
- 241 Halesowen Gas Co
- 242 Halesworth Gas Co
- 243 Halstead Gas Co
- 244 Haltwhistle Gas Light Co
- 245 Hampton Court Gas Co
- 246 Harrogate Gas Co
- 247 Harwich Gas and Coke Co
- 248 Haslemere and District Gas Co
- 249 Haslingden Union Gas Co
- 250 Hassocks and District Gas Co
- 251 Hastings and St. Leonard's Gas Co
- 252 Hathersage and District Gas Co
- 253 Hawarden Gas and Coke Co
- 254 Hawick Gas Co
- 255 Hawkhurst Gas Co
- 256 Hay Gas and Coke Co
- 257 Hayfield Gas Co
- 258 Hayle Gas Co
- 259 Haywards Heath District Gas Co
- 260 Heckington Gas Co
- 261 Hellifield and District Gas Co
- 262 Helmsley Lighting Co
- 263 Helston and District Gas Co
- 264 Hemsworth, Grimethorpe and District Gas Co
- 265 Henley-in-Arden Gas, Coal and Coke Co
- 266 Herne Bay Gas Co
- 267 Hessle Gas Co
- 268 Hexham Gas Co
- 269 Holderness Gas Co
- 270 Hollingworth Gas Co
- 271 Holyhead and North Wales Gas and Water Corporation
- 272 Honiton Gas and Coke Co
- 273 Horley Gas Co
- 274 Hornsea Gas Light and Coke Co
- 275 Hornsey Gas Co
- 276 Horsham Gas Co
- 277 Houghton-le-Spring District Gas Co
- 278 Howden Gas Co
- 279 Huntingdon and Godmanchester Gas and Coke Co
- 280 Huntley Gas Co
- 289 Jedburgh Gas Co
- 290 Keith Gas Co
- 291 Kelso Gas Co
- 292 Kelty Gas Co
- 293 Kennoway and Largo Gas Co
- 294 Keswick Gas Co
- 295 Kettering Gas Co
- 296 Kettle and District Gas Co
- 297 Kibworth Gas Co
- 298 Kidderminster Gas Co
- 299 Kidsgrove Gaslight Co
- 300 Kildwick Parish Gas Co
- 301 Kilmalcolm Gas Co
- 302 Kirkwinning Gas Co
- 303 Kinghorn Gas Light Co
- 304 King's Lynn Gas Co
- 305 Kinross and Milnathort Gas Co
- 306 Kippax and District Gas Co
- 307 Kirkbymoorside Lighting Co
- 308 Kirkburton, Shelley and Shepley Gas Co
- 309 Kirkby Lonsdale Gas Co
- 310 Kirkby Stephen Gas Co
- 311 Kirkconnel Gas Co
- 312 Kirkham Gas Co
- 313 Kirriemuir Gas Co
- 314 Kirton Gas Co
- 315 Knottingley Gas Co
- 316 Lampeter, Llandyssul Tregaron and Aberayron Gas Co
- 317 Langholm Gas and Electricity Supply Co
- 318 Langport, Huish and Curry Rivel Gas Co
- 319 Launceston Gas Co
- 320 Laurencekirk Lighting Society
- 321 Lea Bridge District Gas Co
- 322 Leamington Priors Gas Co
- 323 Ledbury Gas, Coal and Coke Co
- 324 Leighton Buzzard Gas Co
- 325 Leiston Gas Co
- 326 Leominster Gas and Coke Co
- 327 Lerwick Gas Co
- 328 Lesmahagow Gas Light Co
- 329 Lewes Gas Co
- 330 Leyland Gas Co
- 331 Lichfield Gas Co
- 332 Linlithgow Gas Co
- 333 Liskeard Gas Co
- 334 Littleborough Gas Co
- 335 Liverpool Gas Co
- 336 Llandilo Gas Light Co
- 337 Llandovery Gas Co
- 338 Llandrindod Wells Gas Co
- 339 Llanelly Gas Co
- 340 Llanfyllin Gas Co
- 341 Llangollen Gas Co
- 342 Llanidloes Gas, Coal and Coke Co
- 343 Llantrisant and District Gas Co
- 344 Llynvi Valley Gas Co
- 345 Loanhead Gas Co
- 346 Lochgelly Gas Co
- 347 Lochwinnoch Gas Light Co
- 348 Long Eaton Gas Co
- 349 Long Sutton and Sutton Bridge Gas Co
- 350 Longridge Gas Co
- 351 Looe Gas and Coke Consumers Co
- 352 Lostwithiel Gas Light and Coke Co
- 353 Louth Gaslight Co
- 354 Ludlow Union Gas Co
- 355 Luton Gas Co
- 356 Lutterworth Gas Light and Coke Co
- 357 Lydney Gas Light and Coke Co
- 358 Mablethorpe and Sutton Gas Co
- 359 Machynlleth Gas Co
- 360 Maidstone Gas Co
- 361 Maldon Gas Light Co
- 362 Malmesbury Gas and Coke Co
- 363 Malton Gas Co
- 364 Manningtree and Mistley Gas Co
- 365 March Gas and Coke Co
- 366 Market Deeping Gas Light and Coke Co
- 367 Market Drayton Gas Co
- 368 Market Rasen New Lighting Co
- 369 Market Weighton Gas Light and Coke Co
- 370 Markinch Gas Light Co
- 371 Martock and District Gas Consumers Co
- 372 Maybole Gas Light Co
- 373 Measham Gas Works
- 374 Melbourne Gas Light and Coke Co
- 375 Melrose Gas Co
- 376 Melton Mowbray Gas Light and Coke Co
- 377 Mere Gas, Coal and Coke Co
- 378 Merthyr Tydfil Gas Co
- 379 Mid-Kent Gaslight and Coke Co
- 380 Middlewich Gas Light and Coke Co
- 381 Midsomer Norton Gas and Coke Co
- 382 Milborne Port Gas Co
- 383 Milnthorpe Gas, Coal, Coke and Lime Co
- 384 Minehead Gas Light and Coke Co
- 385 Mirfield Gas Co
- 385 Misterton and West Stockwith Gas Co
- 387 Moffat Gas Light Co
- 388 Mold Gas and Water Co
- 389 Monmouth Gas and Water Works Co
- 390 Montrose Gas Co
- 391 Morley Gas Co
- 391 Mossley and Saddleworth Gas Co
- 392 Muirkirk Gas Light Co
- 393 Mundesley and Holt Gas Co
- 395 Musselburgh Gas Co
- 396 Nairn Gas Light Co
- 397 Nantlle Vale Gas Co
- 398 Nantwich Gas Co
- 399 Neilston Gas Light Co
- 400 New Cumnock Gas Co
- 401 New Romney Gas Light and Coke Co
- 402 Newbiggin-by-the-Sea Gas Co
- 403 Newburgh Gas Co
- 404 Newcastle-upon-Tyne and Gateshead Gas Co
- 405 Newhaven Gas and Coke Co
- 406 Newmarket Gas Co
- 407 Newnham Gas Light and Coke Co
- 408 Newport (Monmouthshire) Gas Co
- 409 Newquay (Cornwall) Gas Co
- 410 Newton Abbot and District Gas and Coke Co
- 411 Newton-on-Ayr Gas Co
- 412 Newton Stewart Gas Co
- 413 Normanton Gas Co
- 414 North Cheshire and District Gas Co
- 415 North Middlesex Gas Co
- 416 North Western Gas Corporation
- 417 Northallerton Consumers Gas Co
- 418 Northampton Gaslight Co
- 419 Northwich Gas Co
- 420 Nuneaton Gas Co
- 421 Oban and District Gas Co
- 422 Okehampton Gas Co
- 423 Ormskirk District Gas Co
- 424 Oswestry Gas Light and Coke Co
- 425 Otley Gas Co
- 426 Oundle Gas Light and Coke Co
- 427 Oxford and District Gas Co
- 428 Padstow and St. Columb Gas Co
- 429 Pembroke District Gas Co
- 430 Penicuik and District Gas Co
- 431 Penistone and District Gas Co
- 432 Penryn Gas Co
- 433 Penzance Gas Co
- 434 Peterborough Gas Co
- 435 Petersfield and Selsey Gas Co
- 436 Pickering Gas and Water Co
- 437 Pitlochry New Gas Light Co
- 438 Plymouth and Stonehouse Gas Light and Coke Co
- 439 Pocklington New Gas Co
- 440 Polmont District Gas Co
- 441 Pontardulais Gas Co
- 442 Portishead Gas Co
- 443 Portsmouth and Gosport Gas Co
- 444 Prescot and District Gas Co
- 445 Presteign Gas Co
- 446 Preston Gas Co
- 447 Prestonpans and District Gas Co
- 448 Princes Risborough Gas Light and Coke Co
- 449 Pudsey Coal Gas Co
- 451 Radcliffe, Farnworth and District Gas Co
- 452 Ramsbottom Gas Co
- 453 Ramsey Gas Co
- 454 Reading Gas Co
- 455 Redditch Gas Co
- 456 Rhayader Gas Light Co
- 457 Rhos Gas Co
- 458 Rhymney and Aber Gas Co
- 459 Riddings District Gas Co
- 460 Ripley Gas Co
- 461 Rochester, Chatham and Gillingham Gas Co
- 462 Romford Gas Co
- 463 Romsey Gas and Coke Co
- 464 Ross Gas Co
- 465 Rossendale Union Gas Co
- 466 Rothwell Gas Light Co
- 467 Rowley Regis and Blackheath Gas Co
- 468 Royston Gas Co
- 469 Royston and Brodsworth Gas Co
- 470 Rugby Gas Co
- 471 Rugeley Gas Co
- 472 Runcorn and District Gas Co
- 473 Rushden District Gas Co
- 474 Ryde Gaslight Co
- 475 Rye Gas and Coke Co
- 476 St. Andrew's Gas Co
- 477 St. Asaph Gas Co
- 478 St. Austell Gas Co
- 479 St. Blazey Gas Co
- 480 St. Ives (Hunts) Gas Co
- 481 St. Margaret's Gas Co
- 482 St. Neot's Gas and Coke Co
- 483 Salisbury Gas Co
- 484 Saltash Gas and Coke Co
- 485 Saltcoats Gas Co
- 486 Sandbach Gas Co
- 487 Sandy Gas Co
- 488 Saxmundham Gas Co
- 489 Scarborough Gas Co
- 490 Seascale Gas Co
- 491 Seaton, Axminster and District Gas Co
- 492 Sedbergh New Gas Co
- 493 Selkirk Gas Co
- 494 Settle Gas Co
- 495 Severn Valley Gas Corporation
- 496 Shaftsbury, Gillingham and District Gas Co
- 497 Sheffield and District Gas Co
- 498 Sheppey Gas Co
- 499 Shepton Mallet Gas Co
- 500 Sherborne Gas and Coke Co
- 501 Sheringham Gas and Water Co
- 502 Shifnal Gas Light and Coke Co
- 503 Shipston-on-Stour Gas Light, Coke and Coal Co
- 504 Shirebrook and District Gas Co
- 505 Shirland Gas Co
- 506 Shotley Bridge and Consett District Gas Co
- 507 Shrewsbury Gas Light Co
- 508 Sileby Gas Light and Coke Co
- 509 Sittingbourne District Gas Co
- 510 Skelmanthorpe Gas Co
- 511 Skelmorlie and Wemyss Bay Gas and Electric Supply Co
- 512 Sleaford Gas Co
- 513 Slough Gas and Coke Co
- 514 Soham and District Gas Co
- 515 Solihull Gas Co
- 516 Somerton Gas Co
- 517 South Bank and Normanby Gas Light and Coke Co
- 518 South-Eastern Gas Corporation
- 519 South Metropolitan Gas Co
- 520 South Normanton and Blackwell Gas Co
- 521 South Staffordshire Mond Gas Co
- 522 South Suburban Gas Co
- 523 South Wales Gas Corporation
- 524 South Yorkshire and Derbyshire Gas Co
- 525 South Yorkshire Gas Grid Co
- 526 Southampton Gaslight and Coke Co
- 527 Southwell District Gas Co
- 528 Southwold Gas Light Co
- 529 Spennymoor and Tudhoe Gas Co
- 530 Spilsby Gas Co
- 531 Stamford and Saint Martin's (Stamford Baron) Gas Light and Coke Co
- 532 Stanhope Gas and Water Co
- 533 Stevenston Gas Co
- 534 Stewarton Gas Co
- 535 Stirling Gas Light Co
- 536 Stocksbridge Gas Co
- 537 Stonehaven Gas Co
- 538 Stornoway Gas Light Co
- 539 Stourport Gas Co
- 540 Stourvale Gas Co
- 541 Stow-on-the-Wold Gas and Coke Co
- 542 Stowmarket Gas Light and Coke Co
- 543 Stranraer Gas Co
- 544 Strathmiglo Gas Co
- 545 Stroud Gas Light and Coke Co
- 546 Sudbury Gas and Coke Co
- 547 Sunderland Gas Co
- 548 Swanage Gas and Electricity Co
- 549 Swansea Gas Light Co
- 550 Swindon United Gas Co
- 551 Tamworth Gaslight and Coke Co
- 552 Taunton and District Gas Co
- 553 Tavistock Lighting, Coal and Coke Co
- 554 Tawe Valley Gas Co
- 555 Tenby Gas Consumers Co
- 556 Thame Gas and Coke Co
- 557 Thirsk Gas Co
- 558 Thornbury Gas Light and Coke Co
- 559 Thrapston Gas Co
- 560 Tideswell Gas Light and Coke Co
- 561 Titchfield District Gas Co
- 562 Torpoint Gas and Coal Co
- 563 Torquay and Paignton Gas Co
- 564 Tottenham and District Gas Co
- 565 Towyn and Aberdovey Gas Co
- 566 Tranent Gas Co
- 567 Tring Gas Co
- 568 Truro Gas Co
- 569 Tudhoe and Sunderland Bridge Gas Co
- 570 Tunbridge Wells Gas Co
- 571 Turriff Gas Co
- 572 United District Gas Co
- 573 United Kingdom Gas Corporation
- 574 Upton-on-Severn Gas Co
- 575 Uttoxeter Gas Works
- 576 Uxbridge, Maidenhead, Wycombe and District Gas Co
- 578 Wadebridge Gas Co
- 579 Wakefield Gas Light Co
- 580 Wandsworth and District Gas Co
- 581 Warwick Gas Co
- 582 Watchet and Williton Gas Light and Coke Co
- 583 Watford and St. Albans Gas Co
- 584 Wellingborough Gas Light Co
- 585 Wellington (Salop) Gas Co
- 586 Wellington (Somerset) Gas Co
- 587 Wells Gas Light Co
- 588 Wem Gas Light and Coke Co
- 589 West Calder Gas Co
- 590 West Kilbride Gas Light Co
- 591 West Staffordshire Gas Co
- 592 West Yorkshire Gas Distribution Co
- 593 Westbury Gas and Coke Co
- 594 Westgate and Birchington Gas and Electricity Co
- 595 Westhoughton Consumers Gas Co
- 596 Weston-super-Mare and District Gas Co
- 597 Weymouth Consumers Gas Co
- 598 Whitby Gas Co
- 599 Whitchurch (Hants) Gas and Electricity Co
- 600 Whitchurch (Salop) Gas Co
- 601 Whitehaven United Gas Co
- 602 Whitstable Gas and Coke Co
- 603 Whittlesey Gas Co
- 604 Wick Gas Co
- 605 Wigton Gas Light and Coke Co
- 606 Willenhall Gas Co
- 607 Wilmslow and Alderley Edge Gas Co
- 608 Wincanton Coal Gas Co
- 609 Windsor Royal Gaslight Co
- 610 Winsford Gas Co
- 611 Winslow New Gas Co
- 612 Winterton Gas Co
- 613 Wirksworth Gas Light and Coke Co
- 614 Wisbech Lighting Co
- 615 Witham Gas Light and Coke Co
- 616 Witney Gas and Coke Co
- 617 Woburn Gas Light and Coke Co
- 618 Woking District Gas Co
- 619 Wolverhampton Gas Co
- 620 Woodhall Spa Gas Co
- 621 Woodstock Power Syndicate
- 622 Wooler Gas Co
- 623 Worcester New Gas Light Co
- 624 Worksop Gas Co
- 625 Wotton-under-Edge and District Gas Co
- 626 Wrexham Gas Co
- 627 Wyvenhoe Gas Co
- 628 Yeadon and Guisley Gas Co
- 629 York Gas Co
- 630 Yorktown (Camberley) and District Gas and Electricity Co
Also these "composite companies" which were treated in an analogous way:
- Barnet District Gas and Water Co
- Bournemouth Gas and Water Co
- Canterbury Gas and Water Co
- Hartlepool Gas and Water Co
- Knutsford Light and Water Co
- Lowestoft Water and Gas Co
- Mid-Southern Utility Co
- Pontypool Gas and Water Co
- St. Davids Water and Gas Co
- Tendring Hundred Waterworks Co