| Astra Zeneca |
Mallinckrodt - Ireland |
| Aughinish Alumina Ltd. - Ireland |
May & Baker |
| B.P. |
Merck Sharp & Dohme |
| Bass |
Merrel Dow |
| Birmingham University |
NAPP Laboratories |
| BNFL Research |
National Tobacco - China |
| Boots |
Nestle Rowntree |
| British Aerospace |
Parc de Recerca Biomèdica de Barcelona (PRBB) - Spain |
| Castrol |
Penn Pharmaceuticals |
| Central Fisheries Board - Ireland |
Pepsi Cola Global Concentrates |
| Ciba-Geigy |
Pfizer |
| Corus |
Pilkington Glass |
| Diamond Light Source |
Proctor & Gamble |
| Dunlop Oil & Marine |
Rhone-Poulenc Rorer |
| Doping Control Centre - University Science Malaysia |
Rolls Royce |
| Esso |
Royal College of Surgeons |
| Fisons Pharmaceuticals |
Royal Veterinary College |
| Glaxo |
Sandoz |
| Grace Academy - Birmingham |
Shell UK |
| Greenwich Royal Observatory |
St. Andrew’s University |
| Henkel Loctite - Ireland |
Tesco |
| Hong Kong University |
Technip - Qatar |
| I.C.I. |
Unilever |
| Imperial Cancer Research |
United Biscuits |
| Imperial College |
University College London |
| Indian Oil Corporation Ltd. - India |
University of Cambridge |
| Jaguar Cars |
University of Innsbruck - Austria |
| John Innes Centre |
University of Oxford |
| Kodak |
Wellcome Foundation |
| Laboratory of the Government Chemist |
Windsor Castle |
| M.A.F.F. |
Wyeth |
| Magnox Electric Limited |
Yukos Oil Company - Russia |
