active 1956-1980s, manufacturer of die-cast toy vehicles, Swansea, Wales Corgi Toys Limited 1956 - 1983
1955-1979, commerical and industrial electronics manufacturer, Britain EMI Electronics Limited 1955 - 1979
1955-2001, government department, United Kingdom Ministry of Agriculture, Fisheries and Food 1955 - 2001
active 1955 and 1993-2007, manufacturer of business machines, United Kingdom Grundig UK Limited 1955 - 2007
1956-current (2009), camera and binocular manufacturer, Hong Kong, China W Haking Enterprises Limited 1956
active 1955-1970, manufacturer of injection equipment, Paisley, Scotland Palmer Injectors Limited 1955
1955; railway manager, railway research manager, railway planning manager, railway marketing manager, civil servant, railway consultant, railway company director, railway regulatory body director, railway regulatory body board member Lee, Michael John 1955
1956; railway employee, railway traffic manager, station master, railway manager, railway infrastructure company director, railway company chairman Holden, SIr Michael 1956
1956; railway employee, railway engineer, railway civil engineer, railway civil engineering manager, railway company director McNaughton, Andrew 1956
1955; railway employee, railway secondman, station master, railway operations manager, railway infrastructure manager, railway company director Price, Raymond Christopher 1955
1955-?, manufacturer of medical equipment (ventilators), London, United Kingdom Oxy-Thermal Products Limited 1955
active 1955-current (2015), manufacturer of electronic calculators, Texas, United States; Amercian Texas Instruments 1955