1965-2010s, manufacturer of protective and clean room clothing, Darwen, England Strentex Fabrics Limited 1965
1963-current (2009), manufacturer and preparer of vaccines, English branch of French company Servier Laboratories (UK) 1963
1955-?, manufacturer of medical equipment (ventilators), London, United Kingdom Oxy-Thermal Products Limited 1955
1953-current (2011), men's/ women's magazine featuring nude women photographs, London, British Playboy Magazine 1953
1954-(current 2015), manufacturer of machine tool machinery, Ware, England Whitby Tool and Engineering Company 1954
1953-current (2009), pharmaceutical manufacturer, Hoddesdon, England Merck, Sharp and Dohme Limited 1953
1957 -(current 2015), manufacturer of telecommunications equipent, Hove, England A P Besson and Partner Limited 1957