GlaxoSmithKline plc (GSK)
GlaxoSmithKline plc (GSK) is a British multinational pharmaceutical company headquartered in Brentford, England. Established in 2000, by a merger of Glaxo Wellcome and SmithKline Beecham, GSK was the world’s sixth largest pharmaceutical company according to Forbes as of 2019, after Pfizer, Novartis, Roche, Sanofi, and Merck & Co. GSK is the tenth largest pharmaceutical company…