?- Elanco Animal Health Incorporated
- Boehringer Ingelheim GmbH
- Brilliant Bio Pharma
- Merck & Co. Inc.
- Virbac
- Zoetis Inc.
- Indian Immunologicals Ltd
- Bioveta AS
- Durvet Inc.
- HIPRA
- Phibro Animal Health Corporation
- Hester Biosciences Limited