1 (179) | Microsoft Research Cambridge | GBR | ||
2 (432) | GlaxoSmithKline, United Kingdom | GBR | ||
3 (537) | AstraZeneca, United Kingdom | GBR | ||
4 (668) | Pfizer Inc., United Kingdom | GBR | ||
5 (1774) | Qinetiq United Kingdom | GBR | ||
6 (2919) | Rolls-Royce plc | GBR | ||
7 (3700) | Atomic Weapons Establishment | GBR | ||