The Kroger Co. functions as a significant retail entity throughout the United States, encompassing a varied collection of store formats. Its operations include integrated food and drug stores, which stock a broad range of products from natural and organic sections to pharmacies, general merchandise, pet centers, fresh seafood, and organic produce.

The company also runs multi-department stores that broaden their offerings to include apparel, home fashion and furnishings, outdoor living goods, electronics, automotive products, and toys. Furthermore, Kroger's marketplace stores blend comprehensive grocery services, pharmacies, health and beauty care, and perishable items with general merchandise such as clothing and household goods.

Its price impact warehouse stores, on the other hand, concentrate on providing groceries, health and beauty essentials, meat, dairy, baked goods, and fresh produce at competitive prices. Beyond its retail presence, Kroger is involved in manufacturing and processing food products, which it then sells through its own supermarkets and online platforms.

The company also operates 1,613 fuel centers, selling fuel to customers. As of January 29, 2022, The Kroger Co. managed 2,726 supermarkets, operating under numerous brand names across 35 states and the District of Columbia.

Established in 1883, the company is headquartered in Cincinnati, Ohio.