Costco Wholesale Corporation is a membership-only warehouse club retailer founded in 1983. It operates warehouses around the world selling a limited selection of nationally branded and private label products at low prices to generate high sales volumes. The company's mission is to provide members with quality goods and services at the lowest possible prices. CEO Jim Sinegal oversees operations and demands low prices and high standards. Through bulk purchasing, efficient operations and low overhead, Costco is able to achieve industry-leading sales and profits while maintaining low prices for members.