1. Aptimmune Biologics Inc.
2. Biogenesis Bago SA
3. Boehringer Ingelheim International GmbH
4. Brilliant Bio Pharma Private Limited
5. Ceva Sant? Animale
6. China Animal Husbandry Industry Co. Ltd
7. Elanco AB
8. Endovac Animal Health
9. Heska Corporation
10. Hester Biosciences Limited
11. HIPRA
S.A.
12. IDT Biologika GmbH
13. Indian Immunologicals Ltd.
14. Merck & Co. Inc.
15. Phibro Animal Health Corporation
16. Torigen Pharmaceuticals Inc.
17. Virbac SA
18. Zoetis Inc.