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aei

Associated Electrical Industries Lamp And Lighting
Melton Road
Leicester





1960s logo #1

1960s logo #2


AEI Lamp & Lighting is established as a separate entity from AEI in 1956. It takes control of the BTH (Mazda), Metropolitan Vickers (Cosmos), Siemens and Ediswan brands. Gradually the manufacturing concerns of these companys are transferred to Leicester and the old company names are retired.


Facing financial difficulties in 1958/9, AEI sells 5.5% of AEI Lamp & Lighting to Thorn Electrical Industries and the GEC.


AEI becomes a trading name and replaces the old BTH (Mazda), Metropolitan Vickers (Cosmos), Siemens and Ediswan brands in 1959.


Thorn takes a controlling share in the company in 1964 after purchasing 64% of the stock. It also forms British Lighting Industries, a holding company, to pool all its lamp and luminaire manufacturing in the same year.


Thorn purchases the final 35% of the company in 1967. All manufacturing then transferred to British Lighting Industries, where the ranges are merged and consolidated. (AEI itself is taken over by the GEC in 1968).


External Links:
Grace's Guide