The 10 Largest Pharmaceutical Companies In the World

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No. 7 GlaxoSmithKline, UK (NYSE:GSK)

Revenue: $43.9 billion

Another UK-based pharmaceutical company, GlaxoSmithKline was founded in December 1999 and is headquartered in Brentford. With a market cap of $128.8 billion, the company manufactures, develops and distributes healthcare products such as vaccines and over-the-counter (OTC) medicines. Its main medicines are designed for treating rare diseases, immuno-inflammation, and human immunodeficiency virus (HIV). With more than 99,000 employees in 115 countries, GlaxoSmithKline has recorded revenues of $43.9 billion, over the course of 2014.

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