Merck

Merck in Fortune Rankings

New Jersey–based Merck was founded in 1891 as the American affiliate of a German parent. Today, as a stand-alone company, it is one of the world’s biggest pharmas by revenue. It has produced numerous blockbuster medications, including the cancer treatment branded as Keytruda, which was the world’s bestselling drug in 2023, earning Merck $25 billion that year. Other high-profile medications have included diabetes treatments and anti-HIV drugs. Merck produces vaccines and has a large animal medicine business as well as a services segment whose offerings include analytics and clinical services.

Merck stock chart

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