Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,972 pages of information and 229,026 images on early companies, their products and the people who designed and built them.
of Merthyr Tydfil, South Wales.
1935 Private company.
Post-WWII. After 1945, all of British Thermostat Co's aircraft work was moved to a factory in Merthyr and was known as Teddington Aircraft Controls. The Sunbury factory reverted to its commercial refrigeration business - presumably Teddington Controls.
1955 Name changed.
1961 Makers of aircraft instruments and equipment, stainless steel bellows and expansion joints. 1,250 employees.
1971 Teddington Aircraft Controls was sold