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.

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.

Novartis AG is a holding company, which engages in the development, manufacture, and marketing of healthcare products. It operates through the following segments: Innovative Medicines, Sandoz, and Corporate. The Innovative Medicines segment researches, develops, manufactures, distributes and sells patented pharmaceuticals, and is composed of two business units: Novartis Oncology and Novartis Pharmaceuticals. The Sandoz segment develops, manufactures and markets finished dosage form medicines as well as intermediary products, including active pharmaceutical ingredients. The Corporate segment refers to group management and central services. The company was founded on February 29, 1996 and is headquartered in Basel, Switzerland.

Part of GSK Plc, Beecham Group Plc is a British company located in Middlesex. The firm functions as an investment holding company. It was founded in 1928.\nThe company says this about itself: The principal activity Of the Company is the holding of Intercompany bans and receipt Of interest. The Company had previously been an investment holding company. The Company is a member Of the GlaxoSmithKline Group (the 'Group\"). The directors do not envisage any change to the nature of the business in the future,

Kissei Pharmaceutical Co., Ltd. engages in the research, development, manufacture and sale of pharmaceutical products and health foods. It operates through the following segments: Pharmaceuticals, Information Service, and Others. The Pharmaceuticals segment researches, develops, manufactures, and markets drugs, which are used in the fields of urology, dialysis, women's health, ophthalmology, endocrinology and metabolism. The Information Service segment offers information services to use in IT and capital investment. The Others segment includes merchandise sales and construction contractors. The company was founded on August 9, 1946 and is headquartered in Matsumoto, Japan.

Sunovion Pharmaceuticals Inc. (formerly Sepracor) engages in discovering, developing, and commercializing therapeutic products for patients suffering from central nervous system disorders, respiratory disorders, and other illnesses. Its products include LUNESTA medicine that helps people sleep better; XOPENEX levalbuterol HCl inhalation solution; and BROVANA aformoterol tartrate inhalation solution. The company's products also comprise OMNARIS ciclesonide nasal spray; ALVESCO ciclesonide HFA inhalation aerosol; and LATUDA, an oral antipsychotic tablet for the treatment of schizophrenia. It offers products for the treatment of depression, epilepsy, neuropathic pain, and insomnia, as well as respiratory conditions, such as asthma, allergic rhinitis, and chronic obstructive pulmonary diseases.

Cipla Ltd. engages in the manufacture and distribution of healthcare products and bulk drugs. It operates through the following segments: Pharmaceuticals and New Ventures. The Pharmaceuticals segment develops, manufactures, sells and distributes generic or branded generic medicines as well as active pharmaceutical ingredients. The New Ventures segment includes the operations of the two wholly owned subsidiaries, Cipla Health Ltd., a consumer healthcare company and Cipla BioTec Pvt. Ltd, which is into the business of Biosimilars. The company was founded by Khwaja Abdul Hamied in 1935 and is headquartered in Mumbai, India.

Chiesi Farmaceutici SpA develops and markets pharmaceutical products. The firm specializes in research, development and production of drugs in respiratory dosage forms, such as metered-dose inhalers and sterile unit dose vials. The company was founded by Giacomo Chiesi in 1935 and is headquartered in Parma, Italy.

Dow manufactures and sells chemicals, plastic materials, and agricultural services. They deliver products and services to customers in electronics, water, energy, coatings, and agriculture. They specialize in materials science to deliver solutions for customers in packaging, infrastructure, and consumer care.

Glaxo Group Ltd. operates through its subsidiary Glaxo Laboratories Ltd. that engages in the production of food products for infants such as Ostermilk, Complan, Casilan, Farex. Glaxo Group Ltd. was formerly known as Glaxo Laboratories Ltd. and changed its name to Glaxo Group Ltd. in 1962. The company is based in Brentford, United Kingdom. Glaxo Group Ltd. operates as a subsidiary of Glaxosmithkline plc.

Smith Kline & French Laboratories Ltd. manufactures pharmaceutical products. The company is headquartered in Brentford, the United Kingdom.

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.

Hoechst AG produced specialty chemicals and pharmaceutical products. It products ranged in areas of heart cycle, thrombose, central nervous system, onkologie, diabetes, metabolic illnesses, internal medicine and vaccines. Founded in 1863, the company was headquartered in Frankfurt am Main, Germany.

Markets and distributes specialty, artisanal and farmstead cheese products

Miles Laboratories, Inc., part of Bayer AG, is a company headquartered in Rexdale, ON, Canada, that manufactures pharmaceutical products.

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.

AstraZeneca has always believed in science, inspires infinite possibilities, and puts science at the top of all work. AstraZeneca's strategically important core treatment areas, and are committed to exploring pathogenic mechanisms, treatment methods, and innovative drugs, so that science can change people's lives and bring it to the medical industry Significant changes.