Topic - Walmart

Wal-Mart Stores, Inc. (formerly branded as Wal-Mart, branded as Walmart since 2008) is an American public corporation that runs a chain of large discount department stores and a chain of warehouse stores. In 2010 it was the world's largest public corporation by revenue, according to the Forbes Global 2000 for that year. The company was founded by Sam Walton in 1962, incorporated on October 31, 1969, and publicly traded on the New York Stock Exchange in 1972. Wal-Mart, headquartered in Bentonville, Arkansas, is the largest majority private employer and the largest grocery retailer in the United States. In 2009, it generated 51% of its US$258 billion sales in the U.S. from grocery business. It also owns and operates the Sam's Club retail warehouses in North America. - Source: Wikipedia