Rank;Global Rank;Institution;Country;Sector
1;246;GlaxoSmithKline, United Kingdom;GBR;Companies
2;269;AstraZeneca, United Kingdom;GBR;Companies
3;480;Pfizer Inc., United Kingdom;GBR;Companies
4;609;Microsoft Research Cambridge;GBR;Companies
5;4310;Rolls-Royce plc;GBR;Companies