Rank;Global Rank;Institution;Country;Sector
1;255;GlaxoSmithKline, United Kingdom;GBR;Companies
2;300;AstraZeneca, United Kingdom;GBR;Companies
3;353;Microsoft Research Cambridge;GBR;Companies
4;426;Pfizer Inc., United Kingdom;GBR;Companies
5;1057;Qinetiq United Kingdom;GBR;Companies
6;3307;Rolls-Royce plc;GBR;Companies
7;3833;Atomic Weapons Establishment;GBR;Companies