GlaxoSmithKline Plc

Johnson & Johnson is a holding company, which engages in the research and development, manufacture and sale of products in the health care field. It operates through the following segments: Consumer, Pharmaceutical, and Medical Devices. The Consumer segment includes products used in the baby care, oral care, beauty, over-the-counter pharmaceutical, women's health, and wound care markets. The Pharmaceutical segment focuses on therapeutic areas such as immunology, infectious diseases ad vaccines, neuroscience, oncology, cardiovascular and metabolism, and pulmonary hypertension. The Medical Devices segment offers products used in the orthopedic, surgery, cardiovascular, diabetes care, and eye health fields. The company was founded by Robert Wood Johnson I, James Wood Johnson and Edward Mead Johnson Sr. in 1886 and is headquartered in New Brunswick, NJ.

Bausch Health Cos., Inc. engages in the development, manufacture, and market of a range of branded, generic and branded generic pharmaceuticals, medical devices and over-the-counter products. It operates through the following segments: The Bausch + Lomb/International, Salix, Ortho Dermatologics and Diversified Products. The Bausch + Lomb/International segment consists of the sale of pharmaceutical products, over-the-counter products, and medical devices products. The Branded Rx segment comprises of pharmaceutical products related to the Salix product portfolio; dermatological product portfolio; branded pharmaceutical products, branded generic pharmaceutical products; over-the-counter products; medical device products; Bausch + Lomb products sold in Canada; and the oncology, dentistry, and health products for women. The Salix Segment consists of sales in the U.S. of GI Products, The Ortho Dermatologics segment consists of sales in the U.S. of Ortho Dermatologics (dermatological) products and global sales of Solta medical aesthetic devices. The Diversified Products segment consists of sales in the U.S. of pharmaceutical products in the areas of neurology and certain other therapeutic classes, in the U.S. of generic products, in the U.S. of dentistry products. The company was founded on March 29, 1994 and is headquartered in Laval, Canada.

Taisho Pharmaceutical Holdings Co. Ltd. engages in the management of its group companies which are engaged in the manufacture and sale of over-the-counter (OTC) drugs, food, and miscellaneous goods. It operates through the Self-Medication and Prescription segments. The Self-Medication segment conducts research and development (R&D), manufacture, and sale of OTC drugs, quasi-drugs, food, and general medical and hygiene supplies; and deals with the lease of real estate properties and management of hotels. The Prescription segment handles R&D, manufacture, and sale of ethical drugs. The company was founded on October 3, 2011 and is headquartered in Tokyo, Japan.