1 (85) | Microsoft Research Cambridge | GBR | ||
2 (451) | GlaxoSmithKline, United Kingdom | GBR | ||
3 (460) | Pfizer Inc., United Kingdom | GBR | ||
4 (504) | AstraZeneca, United Kingdom | GBR | ||
5 (1313) | Qinetiq United Kingdom | GBR | ||
6 (2719) | Rolls-Royce plc | GBR | ||
7 (3150) | Atomic Weapons Establishment | GBR | ||