active 1944-1954, laboratory apparatus & instrument maker, London, England W and J George and Becker Limited 1910 - 1954
1944; railway employee, railway engineer, railway engineering manager, railway company director Rollin, David 1944 - 2021
1943-1948, manufacturer of aircraft and ballpoint pens, Reading, England Miles Aircraft Co 1943 - 1948
1943-2004, manufacturer of cryptographic and photographic equipment, Switzerland Gretag AG 1943 - 2004
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
1938-c.2000, radio and television manufacturer, Berkshire, England Decca Radio and Television Limited 1938 - 2000
1944 - current (2010), manufacturer of packaging, agrochemicals, pharmaceuticals, Japan Kureha Chemical Industry Company Limited 1944
1940-1970s, speech, hearing, and communication research, Cambridge, Massachusetts, American Harvard University, Psycho-Acoustic Laboratory 1940
founded 1938, university department, Sheffield, England University of Sheffield, Dept. of Biochemistry 1938