Zoetis

American animal health company with its head office at Parsippany in New Jersey, separated from Pfizer in 2013 and listed on the New York Stock Exchange, the largest company of its kind in the world. Makes and sells medicines, vaccines, parasiticides and dermatology and pain treatments for pets and farm animals, together with diagnostic tests and genetic and data services, and runs research centres and manufacturing plants across the Americas, Europe and Asia.