Part of Zoetis, Inc., Zoetis Services LLC is a company headquartered in Florham Park, NJ, that discovers, develops, manufactures and sells animal health medicines and vaccines.

Intervet International BV engages in the manufacture and marketing of animal health products. It offers vaccines, anti-infectives, anti-parasitics, feed additives and products for fertility management. The firm products are used for treatment and care of poultry, pigs, cattle, sheep, goats, horses, fish, shrimp and companion animals. The company was founded by Wim Hendrix in 1949 and is headquartered in Boxmeer, the Netherlands.

Kyoto Biken Laboratories, Inc. manufactures veterinary vaccines. It specializes in bovine, porcine, poultry, and plant vaccines. The firm��s business activities include research and development, manufacturing, laboratory diagnosis for field specimens, quality control, after sales validation, and packaging and shipment. The company was founded in June 1948 and is headquartered in Uji, Japan.

Beijing Zhonghai Biotech Co., Ltd. engages research, development, and technological transfer of bio products for animals. Its services include testing and production of vaccines, diagnosis reagents, and cultivation media. The company was founded on July 4, 1988 and is headquartered in Beijing, China.

The Chemo-Sero Therapeutic Research Institute operates as a pharmaceutical company specializing in the field of biotechnology, immunology, hematology, and microbiology. It develops and manufactures vaccines and blood plasma products. The firm's products include human and veterinary vaccines, diagnostic antigens, and treatments for congenital disorders. They also provides newborn screening tests and quality assurance systems solutions. The company was founded on December 26, 1945 and is headquartered in Kumamoto, Japan.

Boehringer Ingelheim Animal Health USA, Inc. manufactures biological vaccines for animals. The firm specializes in pharmaceuticals for cattle, equine, pet, and swine. The company was founded by Albrecht Boehringer in 1885 and is headquartered in Duluth, GA.

Higeta Shoyu Co., Ltd., founded by Gemba Tanaka in Choshi district in Shimousa Province in 1616, specializes in soy sauce production. The company also develops and supplies seasoning mixes and sauces. Higeta Shoyu is based in Tokyo and operates around Japan through its domestic offices and production facilities

Guangdong Wen's Group Co., Ltd. is a Chinese private company. The firm provides agriculture services.

Interway International Ltd. is a private company headquartered in Hong Kong, Hong Kong, that manufactures and distributes chemicals. Sufan Siauw is the current CEO of the firm.

Boehringer Ingelheim Vetmedica GmbH, part of C.H. Boehringer Sohn AG & Co. KG, is a German company located in Ingelheim am Rhein that manufactures and sells animal vaccines and pharmaceuticals. Stephan Günther Dolle and Dana Leskova are the current co-CEOs of the firm.

Chisso Corp. engages in the manufacture and sale of chemical products. It offers liquid crystals, polyolefin composite fibers, coated fertilizers, and chemical fertilizers. The company was founded on January 12, 1906 and is headquartered in Tokyo, Japan.

Henan Academy of Agricultural Sciences is a Chinese private company located in Zhengzhou. The firm engages in publishing and printing, books and pamphlets.

China Overseas Biotechnology (Zaozhuang) Co., Ltd., established on 2020-11-25, Business scope includes general items:Sales of Class I Medical Devices;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Production of Class I Medical Devices;Sales of Class II Medical Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Veterinary drug production;Veterinary drug business;Inspection and testing service;Animal Clinic;Import and export agency;Import and export;Technology Import and Export;pharmaceutical production(Steamed Chinese Herbal Pieces,saute,broil,The application of calcining and other processing technologies and the production of secret prescription products of Chinese patent medicines);Pharmaceutical commissioned production(Steamed Chinese Herbal Pieces,saute,broil,The application of calcining and other processing technologies and the production of secret prescription products of Chinese patent medicines);Production of Class II Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Wuhan Keyuan Biological Development Co., Ltd., established on 2014-09-26, Business scope includes licensed projects:feed production;Feed additive production;Food additive production;Production of edible fungi;Edible fungi management;Quality inspection of edible fungi;Inspection and testing service;Pesticide Wholesale;Pesticide retail;Technology Import and Export;Import and export agency;Import and export;Disinfectant production(Free of Hazardous Chemicals);food production(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Feed Additive Sales;Feed Raw Material Sales;Bio-feed R&D;Animal Husbandry and Fishery Feed Sales;Manufacture of special equipment for environmental protection;Installation of professional machinery for agriculture, forestry, animal husbandry, sideline fishery,repair;farming,Forest,animal husbandry,vice,Sales of fishery specialized machinery;Environmental protection special equipment sales;Sales of daily chemical products;Bio-organic fertilizer research and development;Research and development of biopesticide technology;R&D of industrial enzyme preparations;Compound processing of soil and fertilizer;fertilizer sales;Research and development of compound microbial fertilizer;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Soil and site restoration equipment sales;Soil Pollution Control and Restoration Services;Soil Environmental Pollution Prevention and Control Services;Glassware Sales;Glass fiber and product sales;Disinfectant sales(Free of Hazardous Chemicals)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Qingdao Yebio Bioengineering Co. Ltd. is a Chinese private company located in Qingdao. The firm engages in research and development, production and distribution of veterinary bioproducts for animal disease prevention, diagnosis and treatment.

Tianjin Ringpu Bio Technology they develop and produce bio- pharmaceutical products for veterinary medicines and vaccines. They are manufacturer and service provider of animal health products.

Pfizer Inc. (NYSE: PFE, /ˈfaɪzər/) is an American multinational pharmaceutical corporation headquartered in New York City was founded in 1849, based in New York City and was listed on New York Stock Exchange. It is one of the world's largest pharmaceutical companies. It is listed on the New York Stock Exchange, and its shares have been a component of the Dow Jones Industrial Average since 2004. Pfizer ranked No. 57 on the 2018 Fortune 500 list of the largest United States corporations by total revenue.