Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,756 pages of information and 247,134 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Graystone: Difference between revisions

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* [[Thomas Eaves]]
* [[Thomas Eaves]]
* [[H. A. Birch]]
* [[H. A. Birch]]
* [[Airmatic Engineering UK]]
* [[Airmatic|Airmatic Engineering UK]]
* [[Campden Instruments]]
* [[Campden Instruments]]
* [[English Numbering Machines]]
* [[English Numbering Machines]]
* Lighting products including products sold under the [[Zodion]]
* Lighting products including products sold under the ''Zodion'' brand
* [[Cableform Controls]]
* [[Cableform Controls]]
* Cableform Inc
* Cableform Inc

Revision as of 17:00, 22 October 2020

of Birmingham (registered office)

1993 Ptarmigan Holdings plc changed its name to Graystone plc

1993 Sold G. A. Stadler and Co and Gainsborough Flowers. Subsidiaries included:

1993 Acquired British Syphon Co

1997 Sale of the engineering division

1998 Name changed to Ring plc



See Also

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Sources of Information

  • Companies House filings