1. Astellas Pharma Inc.
2. AstraZeneca PLC
3. Bavarian Nordic A/S
4. Bharat Biotech Ltd.
5. Bio-Manguinhos
6. Bio-Med (P) Limited
7. CanSino Biologics Inc.
8. Chongqing Zhifei Biological Products Co. Ltd.
9. Emergent BioSolutions Inc.
10. GlaxoSmithKline PLC
11. Incepta Pharmaceuticals Ltd.
12. Merck & Co. Inc.
13. Mitsubishi Tanabe Pharma Corporation
14. Nanolek
LLC
15. Novartis AG
16. Panacea Biotec Ltd.
17. Petrovax Pharm
18. Pfizer Inc.
19. Sanofi S.A.
20. Serum Institute of India Pvt. Ltd.
21. Shanghai Fosun Pharmaceutical (Group) Co. Ltd.
22. Sinovac Biotech Ltd.
23. SK bioscience
24. Taj Pharmaceuticals Limited
25. Vabiotech
26. Walvax Biotechnology Co. Ltd.