active 1979-2003, marine engineers, St. Helier, Jersey, Channel Islands, British Woodcoxon Engineering (International) Limited 1979 - 2003
active 1978-2003, manufacturer of safety and protective equipment, Wembley, England Racal Safety Limited 1978 - 2003
active 1982-1984, computer hardware manufacturer; video game publisher, Wales, Welsh, British Dragon Data Limited 1982 - 1984
1979-1998, consumer eelctronics, defence, music electricals company, Britain Thorn EMI Electronics Ltd. 1979 - 1998
active 1978-1984, aircraft electronics manufacturer, United Kingdom Marconi Avionics Limited 1978 - 1984
1982-1988, pharmaceutical manufacturer, Oxfordshire and Buckinghamshire, English Ortho-Cilag Pharmaceutical Limited 1982 - 1988
1984-1990, manufacturer of veterinary products, Berkhamsted, England Coopers Animal Health Limited 1984 - 1990
1981-1990, manufacturer of robotic arm kits, Twickenham, England Colne Robotics Company Limited 1981 - 1990
1978-current (2011), teaching hospital, English; British Royal Liverpool & Broadgreen University Hospital 1978
active 1980-current (2010), manufacturer of 'Sharpsafe', Welsh; British Frontier Medical Products 1980
active 1985-current (2008), meningitis research charity, Stroud, Gloucestershire, English National Meningitis Trust 1985
1981 – current (2022), manufacturer or assistive technology for people with disabilities, included products such as EZ KeysTM and Say-It! SAMTM. Words+, Inc. 1981
1982-1997, bioscience and medical diagnostic product manufacturer, Amersham, England, British Amersham International plc 1982
1981- (current 2015), financial services; manufacturer of biometric computers, United States Bloomberg LP 1981
c 1985 - current (2010), computer software and hardware manufacturers, Netherlands Allied Data Technologies 1985
1979-current (2008), materials, astronomy & physics research institution, Chilton, England STFC Rutherford Appleton Laboratory 1979
active 1984-current (2009), nameplate manufacturer, Cleckheaton, England Procast Foundry Limited 1984