Veterinary medicine companies

Novartis AG is a Swiss multinational pharmaceutical corporation based in Basel, Switzerland. Novartis is one of the largest pharmaceutical companies in the world and was the eighth largest by revenue in 2024.

American global health care and medical device products company

Japanese pharmaceutical company

Hungarian pharmaceutical company

Japanese multinational pharmaceutical company

Zoetis Inc. (/zō-EH-tis/) is an American drug company, the world's largest producer of medicine and vaccinations for pets and livestock. The company was a subsidiary of Pfizer, the world's largest drug maker, but with Pfizer's spinoff of its 83% interest in the firm it is now a completely independent company. The company directly markets its products in approximately 45 countries, and sells them in more than 100 countries. Operations outside the United States accounted for 50% of the total revenue. Contemporaneous with the spinoff in June 2013 S&P Dow Jones Indices announced that Zoetis would

Merial was a multinational animal health company in Lyon, France. It was founded in 1997 as a joint venture between Merck & Co. and Sanofi-Aventis. In January 2017, Merial was acquired by Boehringer Ingelheim and merged with Boehringer Ingelheim's existing animal health assets.

Virbac is a French company dedicated to animal health located in Carros, near Nice. It was founded in 1968 by veterinarian Pierre-Richard Dick.

Elanco Animal Health Incorporated is an American pharmaceutical company which produces medicines and vaccinations for pets and livestock. Until 2019, the company was a subsidiary of Eli Lilly and Company, before being divested. It is the third-largest animal health company in the world.

Yuhan Corporation () is a South Korean pharmaceutical and chemical company headquartered in Daebang-dong, Dongjak-gu, Seoul. It was established in 1926 by New Il-han and has been listed on the Korea Stock Exchange since 1962. Yuhan is one of the top Korean pharmaceutical companies, along with Celltrion, Samsung Biologics, GC Pharma, and Hanmi Pharmaceutical.