active 1921-1947, publisher of psychological assessments, American The Psychological Corporation 1921
1930s-1978, manufacturer of uniforms and helmets, England J Compton Sons and Webb Limited 1930 - 1978
active 1948-1969, optical instrument maker (spectroscopes etc.), London, England Hilger and Watts Limited 1948 - 1969
active 1925-1998, manufacturer of pharmaceutical and medical supplies, Liverpool Evans Medical Limited 1925 - 1998
1935-1994, manufacturer of medical instruments, Quincy, Massachusetts, United States Grass Instrument Company 1935
1963-1987, researcher; manufacturer of electronic communication equipment, United Kingdom Marconi Company Limited 1963 - 1987
active 1924/6-1967, electrical measuring & scientific instrument maker, London, England, British Cambridge Scientific Instrument Company Limited 1924 - 1967
active 1944-1954, laboratory apparatus & instrument maker, London, England W and J George and Becker Limited 1944 - 1954
1931-1992, typeface & type setting machine maker, British The Monotype Corporation Limited 1936 - 1999
1969- current (2012), manufacturer of meteorological instruments, Rustington, England Shortland Bowen Instruments Limited 1969
1935-2008, electrical equipment designer and manufacturer: uses Panasonic as brand name, Japan Matsushita Electric Industrial Co., Ltd. 1935 - 2008
1958-current (2007), ocean systems, agricultural engineering, Massachusetts, United States The Sippican Corporation 1958
1938-c.2000, radio and television manufacturer, Berkshire, England Decca Radio and Television Limited 1938 - 2000
1936-1999, plastics manufacturer (optics), London, Slough; England, British Combined Optical Industries Limited 1936 - 1999
1926-1960, manufacturer of electrical & electronic radio and tv equipment, Southend-on-Sea, England E K Cole Limited 1926 - 1960
1928-1946, camera and photographic equipment manufacturer, Rochester Folmer Graflex Corporation 1928 - 1946
1945-1985, manufacturer of electronic equipment (acoustic devices), United Kingdom Dawe Instruments Limited 1945
1927-1971, manufacturer of dyestuffs, Blackley, Manchester, England Imperial Chemical Industries Limited, Dyestuffs Division 1927 - 1971
1958-2002, telephone designer and manufacturer, Japan, Japanese Matsushita Communication Industrial Co. Ltd. 1958
active 1960s-1990s, linear measure (tapes & rules) manufacturer; England Rabone Chesterman Limited 1963
1946; railway employee, railway manager, railway passenger manager, railway company director Warburton, Ivor William 1946
1922-1964, manufacturer and supplier of razors and washing machines, London, England Rolls Razor Limited 1922 - 1964
1931-1979, recording & consumer electrical/electronic goods manufacturer, United Kingdom Electric and Musical Industries Limited 1931 - 1979
1948-1977, goldsmiths, assayers and photographic chemists, Hendon Johnsons of Hendon Limited 1948 - 1972
1954; railway employee, railway operations manager, railway freight manager, station master, railway company director, civil servant, charity chairman, railway company director Baker, Stuart Kemp 1954
active 1928-1956, manufacturer of automatic and dispensing machines, London, England British Automatic Company Limited 1928 - 1956
c.1950-c.1975, public address equipment manufacturer, Middlesex, England Grampian Reproducers Ltd. 1950 - 1975
1956; railway employee, railway traffic manager, station master, railway manager, railway infrastructure company director, railway company chairman Holden, SIr Michael 1956
1935-1995, pharmaceuticals manufacturer, Greenford, Middlesex, England, British Glaxo Laboratories Limited 1935
1905-2000, printer; publisher; playing card manufacturer, Leeds; London, England John Waddington Limited 1922
1922-1978?, manufacturer of wireless (radio receiver) components and valves, Blackheath, Kent, England, United Kingdom Burndept Limited 1922
1945; railway employee, railway clerk, railway manager, railway company director, transport company board member Breakwell, Robert William 1945
active 1929-current, research institute for public health, London, England London School of Hygiene and Tropical Medicine 1929
