1. AFFiRiS AG
2. Agenus Inc.
3. Argos Therapeutics Inc.
4. Astellas Pharma Inc.
5. AstraZeneca PLC
6. Bavarian Nordic A/S
7. Celldex Therapeutics Inc.
8. CSL Limited
9. Emergent Biosolutions Inc.
10. GlaxoSmithKline PLC
11. Johnson & Johnson Services Inc.
12. Merck & Co. Inc.
13. Pfizer Inc.
14. Sanofi S.A.
15. Serum Institute of India Pvt. Ltd.