1. Takeda Pharmaceutical Company Limited
2. GlaxoSmithKline Plc.
3. Vertex Pharmaceuticals (U.K.) Limited
4. Pfizer Limited
5. Novartis UK Limited
6. AstraZeneca UK Limited
7. Bristol-Myers Squibb Pharmaceuticals Limited
8. Roche Products Limited
9. Sanofi UK
10. Sun Pharmaceuticals UK Limited