1 (73) | Microsoft Research Cambridge | GBR | ||
2 (396) | GlaxoSmithKline, United Kingdom | GBR | ||
3 (423) | Pfizer Inc., United Kingdom | GBR | ||
4 (479) | AstraZeneca, United Kingdom | GBR | ||
5 (1222) | Syngenta, United Kingdom | GBR | ||
6 (1241) | Qinetiq United Kingdom | GBR | ||
7 (2438) | Rolls-Royce plc | GBR | ||
8 (3170) | Atomic Weapons Establishment | GBR | ||