1. AstraZeneca UK Ltd.; Alderley Park Macclesfield UK
2. Exploristics; Belfast UK
3. Pfizer; Sandwich, Kent UK
4. Amgen Limited; Cambridge Science Park Cambridge UK
5. Roche Products Limited; Shire Park Welwyn Garden City UK
6. Hoffman-La Roche; Basel Switzerland
7. MedImmune; Granta Park Cambridge UK