Imperial Chemical Industries (ICI) was a British chemical company and was, for much of its history, the largest manufacturer in Britain. It was formed by the merger of leading British chemical companies in 1926. Its headquarters were at Millbank in London, and it was a constituent of the FT 30 and later the FTSE 100 indices.

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.

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.

Smithkline Beckman Corp, part of GSK Plc, is an American company located in Philadelphia, PA, involved in pharmaceutical preparations. On July 27, 1989 Smithkline Beecham Plc acquired Smithkline Beckman Corp for $16,082.37 million.

Institut National de la Sant? et de la Recherche M?dicale provides medical services. The firm specializes in biomedical research and public health research. The company is headquartered in Paris, Cedex, France.

Toyama Chemical Co., Ltd. develops and supplies pharmaceutical products. It engages in information collection, clinical development of pharmaceuticals and distribution of healthcare products. The company was founded on November 15, 1936 and is headquartered in Tokyo, Japan.

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

The American Can Company was a manufacturer of tin cans. It was a member of the Tin Can Trust, that controlled a "large percentage of business in the United States in tin cans, containers, and packages of tin." American Can Company ranked 97th among United States corporations in the value of World War II military production contracts. It was formerly a member of the Dow Jones Industrial Average from 1959–1991, though after 1987 it had renamed itself Primerica, a financial conglomerate which had divested itself of its packaging arm in 1986.

Zambon Group SpA engages in the production of chemicals and medicines. The company was founded in 1906 and is headquartered in Bresso, Italy.

Sandoz AG, part of Novartis AG, is a company headquartered in Basel, Switzerland, that develops generic medicines and biosimilars.

Bioibérica SA manufactures biopharmaceutical products. It operates as a biotechnology company that specializes in the research, development, production and sale of biomolecules for the pharmaceutical, veterinary and agrochemical industries. The firm offers herapin, pharmaceutical specialties and active ingredients for joint health, plant stress and immunological and digestive health. The company was founded in 1975 and is headquartered in Barcelona, Spain.

PharmaLink, Inc. is an American private company located in Largo, FL. The firm distributes pharmaceutical products. It was founded in 2000 by Hilmer Beckers. Thierry Beckers has been the CEO since 2002.\nThe company says this about itself: PharmaLink, Inc. is the nation's premier Pharmaceutical Reverse Logistics and Disposal provider. With services spanning the complete spectrum of the pharmaceutical supply chain, they have a 360- degree view of the pharmaceutical reverse logistics needs of all businesses involved in the delivery of healthcare. From a reverse logistics perspective, they deliver impactful solutions that trim cycle time while safely removing unwanted product from the marketplace. Their simple user interfaces are backed by a powerful enterprise infrastructure, producing accurate processing and quality analytics that optimize business decisions and increase the bottom line. This is all achieved while adhering to stringent regulatory guidelines at the state and federal level. With customizable solutions available for any size client, PharmaLink is the choice provider for pharmaceutical return and disposal solutions.

POZEN, Inc. manufactures and markets pharmaceutical products. Its Pipeline products are PA Product Portfolio, which is focused on integrated aspirin therapies that enable the full power of aspirin by reducing its potential gastrointestinal damage. The firm PA Product Portfolio consists of PA8140 and PA32540. The company was founded by John R. Plachetka in 1996 and is headquartered in Raleigh, NC.

Warner-Lambert Co. used to manufacture and market pharmaceuticals, consumer health care products & confectionery. Its pharmaceutical products were ethical pharmaceuticals, biological products and hard-gelatin capsules. Its consumer health products were a wide range of products like oral care mouthwash/dental rinses, toothpaste, effervescent denture cleaning tablets, upper respiratory cold & sinus preparations, antihistamines, allergy products and cough syrups/suppressants. The company was headquartered in Morris Plains, NJ.

Yamanouchi Pharmaceutical Co. Ltd. manufactures and markets drugs, quasi-drugs and medical devices. It used to promote collaboration with other pharmaceutical companies as well as bioventure companies and academia to raise the quality and speed of its R&D activities. It was founded in 1923. The company was headquartered in Tokyo, JP