The Upjohn Company was a pharmaceutical manufacturing firm founded in 1886 in Kalamazoo, Michigan, by Dr. William E. Upjohn, an 1875 graduate of the University of Michigan medical school. The company was originally formed to make friable pills, which were specifically designed to be easily digested. These could be "reduced to a powder under the thumb", a strong marketing argument at the time.

Akzo Nobel NV is a holding company, which engages in the manufacture and sale of coating and paint products. engages in the production and marketing of paints and coatings. It operates through the following segments: Decorative Paintings, Performance Paintings, and Corporate and Others. The Decorative Paints segment manufactures and supplies a range of interior and exterior decoration and protection products for professional and do-it-yourself markets. The Performance Coatings segment produces automotive and aerospace; industrial; marine and protective; and powder coatings. The company was founded in 1792 and is headquartered in Amsterdam, Netherlands.

Pulike Biological Engineering, Inc. engages in the research, development, manufacturing and sale of biological products for animals, chemical drugs and Chinese veterinary drugs. Its products include genetic engineering vaccines and multivalent vaccines. The company also provides technical services. Pulike Biological Engineering was founded in 1995 and is headquartered in Luoyang, China.

Wuhan Keqian Biology is involved in the research and development, production, and sale of veterinary biological products, as well as the provision of technical services for the prevention of animal epidemics. They offer products including a combination vaccine, a vaccine for poultry, a pet vaccine, and a diagnostic reagent.

Pharmacia & Upjohn Co. LLC, a subsidiary of Pfizer Inc., is a company headquartered in Bingham Farms, MI, that manufactures and supplies pharmaceutical goods.

Jiangsu Academy of Agricultural Sciences is a Chinese private company located in Nanjing, with subsidiaries in China, that engages in agriculture research and development.

Luoyang Pulike Wantai Biotechnology Co. Ltd., a subsidiary of Pulike Biological Engineering, Inc., is a company headquartered in China specializing in pharmaceutical preparations.

Sinopharm Group Animal Health Co., Ltd., established on 1998-09-15, Business scope includes general items:Animal nutrition products and health products,Veterinary biological products,Research and development of veterinary drugs,Technical Advisory Services;Sales of Feed and Feed Additives;Veterinary drug production,Sales(Operate with the scope and duration of the license);Import and export;Technology Import and Export;Import and export agency;Non-residential real estate leases(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chengdu Shiji Bio-Pharmaceutical Co., Ltd., established on 2003-04-15, Business scope includes licensed projects:Veterinary drug production;Veterinary drug business;Breeding livestock and poultry management(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:Agricultural Science Research and Experimental Development;Bio-feed R&D;Pet Food and Supplies Wholesale;Pet food and supplies retail;Experimental analysis instrument sales;Specialty Chemicals Sales(Free of Hazardous Chemicals);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;internet sales(Except for products that require a license for sale);Import and export;Technology Import and Export;Import and export agency;farming,Forest,animal husbandry,vice,Sales of fishery specialized machinery(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

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.

Hangzhou Berta Biotechnology Co., Ltd., established on 2011-03-24, Business scope includes services:Technology Development of Bioassay Technology,Technical Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Temasek Life Sciences Laboratory (TLL) was established in August 2002 and as a Singapore Non Profit Philanthropic Research Organisation focusing primarily on understanding the cellular mechanisms that underlie the development and physiology of plants, fungi and animals which provides foundation for biotechnology innovation.

Qingdao Greenman Biological Engineering Co., Ltd., established on 2004-12-17, Business scope includes wholesale,retail:Chemical products and raw materials(Does not contain dangerous goods and first-class precursor chemicals),primary agricultural products,Mechanical equipment and accessories,Pre-packaged food,Daily necessities,Biological product(In addition to vaccines),feed,Feed additives;Business Consulting(Free of trade secrets and intermediaries);Biotechnology research and development and technical consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Part of Sichuan Animtech Feed Co. Ltd., Sichuan Huasun Animal Biological Products Co. Ltd. is a company headquartered in Chengdu, China, that manufactures and distributes veterinary vaccines and other animal biological products. On December 26, 2012 Sichuan Animtech Feed Co. Ltd. acquired Sichuan Huasun Animal Biological Products Co. Ltd. from Chengdu Huasun Technology Group Inc., Ltd. for $1.58 million.

Zhaofenghua Biotechnology (Fuzhou) Co., Ltd., established on 2003-05-26, Business scope includes technical development of biological products,Technical Services,Technology Transfer and Technology Consulting;Medical Research and Experimental Development;Agricultural Science Research and Experimental Development;Biopharmaceutical Manufacturing;Genetically engineered drugs and vaccine manufacturing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Antai Agricultural Development Co., Ltd., established on 2001-12-07, Business scope includes livestock and poultry breeding,breeding and sales;Pig Breeding,breeding and sales;Livestock Feed,Premix,Sales of agricultural and sideline products;Livestock technical consultation,Serve;General cargo transportation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Hua Pai Sheng Wu Ji Shu （ Ji Tuan ） Gu Fen You Xian Gong Si, established on 2008-12-17, Business scope includes veterinary biological products,chemical preparation,Chinese medicine preparation,Chinese patent medicine,Antibody preparation,disinfectant,Production of daily chemical products,research and development,Sales,Technical Services,Technology transfer,import and export trade(Except for trades that are restricted by the state and prohibited from import and export);Agency sales of veterinary biological products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

France Hybrides is a Vietnamese private company located in Dong Nai. The firm engages in livestock, Poultry products.

Nanjing Tianbang Bio Technology Co., Ltd., part of Beijing Dabeinong Technology Group Co., Ltd., is a Chinese company located in Nanjing. The firm engages in researching and developing animal bio products. On March 12, 2014 Beijing Dabeinong Technology Group Co., Ltd. acquired Nanjing Tianbang Bio Technology Co., Ltd. for $1.94 million.