1955-?, manufacturer of medical equipment (ventilators), London, United Kingdom Oxy-Thermal Products Limited 1955
1940-1970s, speech, hearing, and communication research, Cambridge, Massachusetts, American Harvard University, Psycho-Acoustic Laboratory 1940
1937-current(2009), manufacturer of photographic equipment, England Smethurst High-Light Limited 1937
1944; railway employee, railway engineer, railway research manager, railway company director, railway industry body director Gostling, Richard 1944
1939; railway employee, railway manager, railway infrastructure manager, railway company director Urie, Robert Wallace 1939
1947; railway employee, railway manager, personal assistant, railway freight manager, railway passenger manager, railway company director, railway infrastructure company director Leah, Christopher Richard 1947
1952; railway employee, railway manager, railway freight manager, civil servant Nock, Andrew Peter 1952
1951; railway employee, railway manager, railway operations manager, railway freight manager, railway marketing manager, railway consultant Prescott, David William 1951
1949; railway employee, railway catering manager, railway passenger manager, railway manager, railway company director Steel, Lawrence Theodore Thomas 1949
1941; civil servant, railway company director, railway board member, railway company director Welsby, John K. 1941
active 1941-current (2007), X-ray crystallography instrument makers, Massachusetts, United States Charles Supper Company 1941
1949; civil servant, passenger transport executive director, railway manager, government railway body director, railway consultant, railway industry body chairman Rhodes, John A. 1949
1978-current (2019), electronics and electrical equipment manufacturer, multinational; Tokyo, Japan, Japanese Toshiba Corporation 1939
1946; railway employee, railway manager, railway company board secretary, civil servant Trewin, Peter 1946
