Walgreens Boots Alliance, Inc. engages in the provision of drug store services. The company operates through the following segments: Retail Pharmacy USA, Retail Pharmacy International, and Pharmaceutical Wholesale. The Retail Pharmacy USA segment engages in pharmacy-led health and beauty retail businesses, which sells its products under brand names Walgreens and Duane Reade. The Retail Pharmacy International segment offers retail stores, which sells products of brands No7, Boots Pharmaceuticals, Botanics, Liz Earle, and Soap & Glory. The Pharmaceutical Wholesale segment supplies medicines, other healthcare products and related services to pharmacies, doctors, health centers, and hospitals. The company was founded in 1901 and is headquartered in Deerfield, IL.