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 products; 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 offers business delivery, travel, and various other services online in various countries. As of June 05, 2019, the company operated 773 membership warehouses, including 536 warehouses in the United States and Puerto Rico, 100 in Canada, 39 in Mexico, 28 in the United Kingdom, 26 in Japan, 16 in Korea, 13 in Taiwan, 11 in Australia, 2 in Spain, 1 in Iceland, and 1 in France. It also operates e-commerce sites in the United States, Canada, the United Kingdom, Mexico, Korea, and Taiwan. The company was formerly known as Costco Companies, Inc. and changed its name to Costco Wholesale Corporation in August 1999. Costco Wholesale Corporation was founded in 1976 and is based in Issaquah, Washington.