1. Addison Biological Laboratory Inc.
2. Aptimmune Biologics
Inc
3. Bimeda Inc.
4. Biokema SA
5. Boehringer Ingelheim International GmbH
6. Brilliant Bio Pharma Private Limited
7. Ceva Sant? Animale
8. China Animal Husbandry Industry Co. Ltd
9. Covetrus Inc.
10. Elanco Animal Health Incorporated
11. Endovac Animal Health.
12. Hester Biosciences Limited
13. HIPRA
S.A
14. Indian Immunologicals Ltd.
15. Kemin Industries Inc.
16. Kyoritsuseiyaku Corporation
17. Laboratoire LCV
18. Meiji Holdings Co. Ltd.
19. Merck & Co. Inc
20. Neogen Corporation
21. Norbrook Laboratories Limited
22. Phibro Animal Health Corporation
23. Saiba Animal Health AG
24. Sumitomo Pharma Animal Health Co. Ltd.
25. Torigen Pharmaceuticals Inc.
26. Vaxxinova International BV
27. Virbac SA
28. YEBIO BIOENGINEERING CO. LTD OF QINGDAO
29. Zoetis Inc.