Costco Wholesale Corporation is an American multinational corporation that operates a chain of membership-only big-box warehouse club retail stores. As of 2025, Costco is the third-largest retailer in the world, and as of August 2024, the world's largest retailer of beef, poultry, organic produce, and wine, with just under a third of American consumers regularly shopping at Costco warehouses. As of 2026, Costco is ranked 12th on the Fortune 500 rankings of the largest United States corporations by total revenue.
- Country
- United States
- Headquarters
- Issaquah
- Inception
- 1983
- Website
- https://www.costco.com/, https://www.costco.co.uk/, https://www.costco.ca/, https://www.costco.com.cn/
