1 (112) | Microsoft Research Cambridge | GBR | ||
2 (853) | GlaxoSmithKline, United Kingdom | GBR | ||
3 (1119) | Pfizer Inc., United Kingdom | GBR | ||
4 (1250) | AstraZeneca, United Kingdom | GBR | ||
5 (2598) | Qinetiq United Kingdom | GBR | ||
6 (2633) | Rolls-Royce plc | GBR | ||
7 (3403) | Atomic Weapons Establishment | GBR | ||