1 (256) | GlaxoSmithKline, United Kingdom | GBR | ||
2 (284) | AstraZeneca, United Kingdom | GBR | ||
3 (473) | Pfizer Inc., United Kingdom | GBR | ||
4 (475) | Microsoft Research Cambridge | GBR | ||
5 (1030) | Qinetiq United Kingdom | GBR | ||
6 (3223) | Rolls-Royce plc | GBR | ||
7 (3976) | Atomic Weapons Establishment | GBR | ||