1982-current (2011), aircraft designer; manufacturer of aircraft, California, United States Scaled Composites Incorporated 1982
1982-?, manufacturers and suppliers of pharmacuticals; dispensing chemists, Nottingham The Boots Company PLC 1982
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
1986- (current 2008), manufacturer of games and toys, Margate, Kent, England Hornby Hobbies Limited 1986
1975 - present (2010), residential property developer, England Hillreed Residential Developments 1975
1982-current(2009), manufacturer of computer and digital communications equipment, Saltaire, England Pace plc 1982
1984-current (2009), railway company, Northern Ireland, United Kingdom Downpatrick & Ardglass Railway 1984