American pharmacy and convenience store chain
Walgreen Company, d/b/a Walgreens, is an American company that operates as the second-largest pharmacy store chain in the United States behind CVS Health. It specializes in filling prescriptions, health and wellness products, health information, and photo services. As of August 31, 2019, the company operated 9,277 stores in the United States. It was founded in Chicago, Illinois, in 1901. The Walgreens headquarters office is in the Chicago suburb of Deerfield, Illinois.