Costco
Costco Wholesale Corporation (NASDAQ: COST) is the world's third-largest retailer, operating over 870 membership warehouse clubs globally where it sells bulk quantities of groceries, household goods, electronics, and other merchandise at consistently low prices. The company's unique membership-based business model generates billions in high-margin annual membership fees that subsidize razor-thin product markups, creating exceptional customer loyalty with renewal rates exceeding 90% in the Uni...