1. Advaxis Inc.
2. Amgen Inc.
3. AstraZeneca PLC
4. Bayer AG
5. Celldex Therapeutics
6. Dynavax Technologies
7. GSK PLC
8. Helsinn Healthcare SA
9. Johnson & Johnson
10. Merck & Co. Inc.
11. Novartis International AG
12. Pfizer Inc.
13. Sanofi SA
14. Sanpower Group Co. Ltd.
15. Sun Pharmaceutical Industries Ltd.