1. Abbott Laboratories
2. AstraZeneca PLC
3. Bayer AG
4. BioDiem
5. BiondVax Pharmaceuticals Ltd.
6. Bristol-Myers Squibb Company
7. CanSino Biologics Inc.
8. Daiichi Sankyo Company
Limited
9. Emergent BioSolutions Inc.
10. Eurocept Group
11. Fluart Innovative Vaccines Kft.
12. Gamma Vaccines Pty Ltd
13. GlaxoSmithKline PLC
14. Johnson & Johnson
15. Merck & Co. Inc.
16. Pfizer Inc.
17. Sanofi S.A.
18. Seqirus GmbH
19. Serum Institute of India Pvt. Ltd.
20. Sinovac Biotech Ltd.
21. Swedish Orphan Biovitrum AB