15 Largest Biotech Companies in the World

14. Eli Lilly & Co. (NYSE:LLY)

One of the oldest American pharmaceutical companies, Eli Lilly & Co. was actually founded 144 years ago, back in 1876. It became the first company in the world to successfully mass produce the vaccine for polio, as well as the development of insulin. It currently has a market cap of approximately $130 billion, while its profits for 2019 were $22.3 billion.

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