Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,194 pages of information and 233,428 images on early companies, their products and the people who designed and built them.
Main operating subsidiary of G. N. Haden and Sons
1985 Subsidiaries included:
1986 BICC acquired the Building Services division of Haden Carrier
2010 Power Transmission Ltd changed its name to Haden Young Ltd