Walmart Inc. formerly Wal-Mart Stores, Inc.
It operates Sam's Club retail warehouse. Basically it is an American company that Operates Grocery stores, Hypermarkets and discount department store. The company was found in 1962 and established on 31st October 1969. Now it has 11, 389 stores in 27 countries. Basically It is a retail company. It's served worldwide. Its revenue is US$514.405 billion (2019).
Walmart is the largest company and it as also largest amount of employees 2.2 Billion. This business is controlled by the Walton family.