Tricity
Early 1900s British Electric Transformer Co acquired interest in Berry Construction Co Ltd which owned the Tricity patents[1].
1912 Demand for Tricity cookers had doubled since the previous 6 month period[2]. British Electric Transformer Co planned to acquire the Tricity business in its entirety.
1914 British Electric Transformer Co's specialities included Tricity cookers and utensils. [3]
1932 Crompton Parkinson acquired British Electric Transformer Co Ltd giving the company control of Tricity cookers.
1951 Thorn Electrical Industries acquired Tricity Cookers.
1967 R. and A. Main, whose ... factory in South Carbrain manufactures and distributes gas cookers and heating appliances, is to be joined by Tricity Cookers as from 1st April. [4]
1988 Electrolux took over the appliance division of Thorn EMI which brought with it brands including Tricity, Bendix, and Parkinson Cowan gas cookers[5].