| — 3M ESPE (Dental) |
| — 3M Healthcare |
| — 3M UK |
| — 4D Communications |
| — A. Menarini Pharmaceuticals UK Ltd. |
| — Actavis UK Ltd. |
| — Actelion Pharmaceuticals |
| — Allergan UK and Europe, South Africa & Middle East |
| — Amdipharm |
| — AstraZeneca |
| — Athena Medical PR |
| — Athena Neurosciences |
| — Aventis Pharma |
| — Bayer Animal Health |
| — Bayer PLC (Pharmaceutical & Animal Health Divisions) |
| — Biogen |
| — Boehringer Ingelheim - UK and Germany |
| — BP |
| — Chandler Chicco Agency |
| — Chartered Institute of Marketing UK |
| — Chiesi Pharmaceuticals |
| — Chiltern GP Registrar Scheme |
| — Cohn & Wolfe |
| — Comtrad |
| — Cyberonics |
| — East Kent Health Authority |
| — Elan Pharmaceuticals |
| — Fairbridge in London |
| — Ferring Pharmaceuticals |
| — Galderma UK |
| — GE Healthcare |
| — GlaxoSmithKline |
| — Healthcare Communications Association |
| — Highcroft Veterinary Group |
| — Idis |
| — Innovex |
| — Ipsen Ltd. |
| — Ithena |
| — Janssen Cilag |
| — Johnson & Johnson |
| — Julphar - Middle East |
| — JYC Global |
| — Kodak Polychrome Graphics |
| — Luxford Advertising |
| — Management Centre Europe, Brussels |
| — Medeva Pharma |
| — Multiple Sclerosis (MS) Trust |
| — Munro & Forster |
| — National Health Service |
| — NHS NatPACT |
| — Norgine |
| — Novartis Pharmaceuticals |
| — Pet Doctors |
| — Pfizer Ltd. |
| — PGS UK, Norway, Singapore, Tunisia |
| — Pharmacia & Upjohn |
| — PPRG |
| — Red Door Communications |
| — Rhône-Poulenc Rorer |
| — Roche Products |
| — S J Productions Ltd |
| — Sanofi Aventis |
| — SASPA |
| — Schering Plough Animal Health |
| — Schering Plough Asia |
| — Schering Plough USA |
| — Schering-Plough UK |
| — Shire Health Group |
| — Shire Pharmaceuticals |
| — South Bucks Primary Care Group |
| — St George's Veterinary Group |
| — Stiefel Laboratories |
| — Take Care Now Ltd |
| — Takeda UK |
| — Teva Pharmaceuticals |
| — The Harley Medical Group |
| — The Workhouse |
| — Ventiv Health |
| — Wyeth-Lederle - UK and Middle East |
| — Yamanouchi Pharma |
