Merck & Co. Inc

Merck & Co., Inc. is one of the world’s largest healthcare and pharmaceutical companies, focused on discovering, developing, manufacturing, and commercialising prescription medicines, vaccines, biologic therapies, and animal health products. The company operates across major areas such as oncology, vaccines, infectious diseases, cardiovascular disease, immunology, neuroscience, and animal health, serving patients, healthcare systems, veterinarians, farmers, and governments across global markets.

Merck’s strength comes from its scientific research base, global commercial scale, vaccine heritage, and leadership in oncology through major medicines such as Keytruda. Its Animal Health business adds a diversified platform across livestock, companion animals, veterinary pharmaceuticals, vaccines, and health management solutions. This gives Merck a defensive healthcare profile with long-term exposure to cancer treatment, vaccine demand, chronic disease care, animal health, and continued pharmaceutical innovation.