1948-1992, railway company regional authority, United Kingdom British Railways, Western Region 1948 - 1992
active 1944-1954, laboratory apparatus & instrument maker, London, England W and J George and Becker Limited 1910 - 1954
1947-1990s; aircraft maintenance, manufacturer of electronic equipment; Haddenham, Buckinghamshire, England Airtech Ltd 1947 - 1999
1944; railway employee, railway engineer, railway engineering manager, railway company director Rollin, David 1944 - 2021
active 1948-1969, optical instrument maker (spectroscopes etc.), London, England Hilger and Watts Limited 1948 - 1969
1948-1977, goldsmiths, assayers and photographic chemists, Hendon Johnsons of Hendon Limited 1948 - 1972
1945-2000, manufacturer of insulated cables, Helsby, England British Insulated Callenders Cables Plc 1945 - 2000
1947-1966, marine and aero navigation instrument designer; manufacturer, British Kelvin and Hughes Limited 1947 - 1966
1949; railway employee, railway catering manager, railway passenger manager, railway manager, railway company director Steel, Lawrence Theodore Thomas 1949 - 2010
1949-2003, manufacturer of optics and imaging equipment, Japan Olympus Optical Company Limited 1949 - 2003
1945-1985, manufacturer of electronic equipment (acoustic devices), United Kingdom Dawe Instruments Limited 1945
1946-1954, manufacturer of mororcycles, Southport, England Corgi Motorcycle Company Limited 1946 - 1910
1945-1978, manufacturer of cathode ray tubes, optic and radiation sensors, England Twentieth Century Electronics Limited 1945 - 1978
1948-1967, railway company regional authority, British British Railways, North Eastern Region 1948 - 1967