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Merck & Co., Inc. is an American multinational pharmaceutical company headquartered in Rahway, New Jersey, and is named for Merck Group, founded in Germany in 1668, of which it was once the American arm.

We aspire to be the premier research-intensive biopharmaceutical company. We’re at the forefront of research to deliver innovative health solutions that advance the prevention and treatment of diseases in people and animals.

Find the latest Merck & Co., Inc. (MRK) stock quote, history, news and other vital information to help you with your stock trading and investing.

Merck's U.S. headquarters, worldwide office, adverse event, investors, media, supplies and animal health contact information.

Merck & Co., Inc., Rahway, NJ, USA is known as MSD outside of the United States and Canada.

The Merck Group, branded and commonly known as Merck, is a German multinational science and technology company headquartered in Darmstadt, with about 60,000 employees and a presence in 66 countries. The group includes around 250 companies; the main company is Merck KGaA in Germany.

As a vibrant science and technology company, we believe in science as a force for good. We uniquely combine three specialized, innovation-driven businesses: Life Science, Healthcare, and Electronics.

2024年12月31日 · At MSD, known as Merck & Co., Inc., Rahway, NJ, USA in the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world.

Our ideals have been shaped by our history of more than 350 years – right from the very start. Each of the 13 generations of the Merck family has contributed in its own way, making us what we are today: a leading science and technology company.