Conoco

Costco Wholesale Corporation, together with its subsidiaries, operates membership warehouses. It offers branded and private-label products in a range of merchandise categories. The company provides dry and packaged foods, and groceries; snack foods, candies, alcoholic and nonalcoholic beverages, and cleaning supplies; appliances, electronics, health and beauty aids, hardware, and garden and patio; meat, bakery, deli, and produces; and apparel and small appliances. It also operates gas stations, pharmacies, optical dispensing centers, food courts, and hearing-aid centers; and engages in the travel businesses. In addition, the company provides gold star individual and business membership services.

As of August 28, 2016, it operated 715 warehouses, including 501 warehouses in the United States, Washington, District of Columbia, and Puerto Rico; 91 in Canada; 36 in Mexico; 28 in the United Kingdom; 25 in Japan; 12 in Korea; 12 in Taiwan; 8 in Australia; and 2 in Spain. Further, the company sells its products through online. The company was formerly known as Costco Companies, Inc. Costco Wholesale Corporation was founded in 1976 and is based in Issaquah, Washington.