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Providers of sound and television relay services, of Giltspur House, London EC1
1931 The principal companies of the group started operating as a unit
Post WWII Philips Electrical Industries acquired further relay companies as going concerns. and became subsidiaries of the principal companies.
1949 British Relay Wireless Ltd. and Associated Companies of Aldwych House, Aldwych, London, W.C.2. (see advert).
1953 Public company incorporated; acquired from Philips Electrical Industries the share capital of the principal companies in BRW Group, and Link Sound and Vision Services from Murphy Radio and Pye. Approx. 1000 employees. Offered a 4th channel in addition to the 3 sound channels based on the BBC's broadcasts.
1955 Murphy Radio had started production of television sets for the relay services.
1958 Acquired 2 existing relay services and further expansion of areas served. Rental branches were opened in areas not served by the relay services.
1960 Acquired Motherwell Relay Services (or maybe this was one of the 2 Acquired in 1958)
By 1961 there were more than 500,000 users of wired television services in the UK (c.4 percent of the number of television licence holders); British Relay and Rediffusion were the 2 main companies involved
1962 Demonstration of a new system suitable for subscription services
1963 Government allowed experiment with Pay-TV
1966 Drop in retail business led to fall in overall profits
1967 Introduced colour relay.
1968 1.1 million sets received relay television in the UK
1974 Lloyds and Scottish acquired the shares it did not already own