active 1944-1954, laboratory apparatus & instrument maker, London, England W and J George and Becker Limited 1910 - 1954
1936-c. 2005, manufacturer of electronic measuring and laboratory equipment, Croydon, England H W Wallace and Company Limited 1936 - 2005
1936-1999, plastics manufacturer (optics), London, Slough; England, British Combined Optical Industries Limited 1936 - 1999
1936-2020; railway employee, railway manager, railway company director, railway board member, railway company director Edmonds, John Christopher Paul 1936 - 2020
1941; civil servant, railway company director, railway board member, railway company director Welsby, John K. 1941 - 2021
1941-1993, manufacturer of optical equipment; camera manufacturer, Russia Mechanical Factory of Krasnogorsk 1941 - 1993
1940-1990s, manufacturer of pharmaceutical preparations, Epsom, Surrey, England Willows Francis Limited 1940 - 1997
1936-1961, telephone and electrical equipment manufacturer, Liverpool, Lancashire, England, British Automatic Telephone and Electric Company Limited 1936 - 1961
1938-c.2000, radio and television manufacturer, Berkshire, England Decca Radio and Television Limited 1938 - 2000
1931-1992, typeface & type setting machine maker, British The Monotype Corporation Limited 1936 - 1999