Walgreens
Walgreens is an American pharmacy store chain headquartered in Deerfield, Illinois. It is the second largest pharmacy chain in the United States, behind CVS Pharmacy. As of 2026, Walgreens operated 8,000 stores in the United States, serving 9 million customers daily and employing 211,000 team members. In addition to pharmacy services, Walgreens also offers photo services.