Denise Jean Harnett

Pfizer Consumer Healthcare Ltd. wholesales pharmaceutical goods. The company was established in 1913 and is headquartered in Berks, GB.

John Wyeth & Bros Ltd. manufactures pharmaceutical products. Its products include protein therapeutics, the rheumatoid arthritis treatment Enbrel, the influenza vaccines Begrivac, and Agrippal medications for depression, hemophilia, cancer and bacterial infections. The company was founded in 1960 by John Wyeth and is headquartered in Taplow, the United Kingdom.

Part of Pfizer Inc., Pfizer R & D UK Ltd. is a company that engages in research and experimental development on natural sciences and engineering. The company is based in Sandwich, UK.

Pfizer Ltd. is a biopharmaceutical company that develops and provides medicines, vaccines, and consumer healthcare products. Its products include prescription and counterfeit medicines, and over-the-counter products. The company was founded in 1952 and is headquartered in Tadworth, the United Kingdom.