Wal Mart Department Store Co., Ltd. is a worldwide chain enterprise in the United States. It is the largest company in the world in terms of turnover. It has ranked first among Fortune Global 500 enterprises for seven consecutive years. Wal Mart has 8500 stores in 15 countries around the world. Wal Mart operates in 50 states and Puerto Rico. Wal Mart mainly has four business modes: Wal Mart Shopping Mall, Sam's Club, Wal Mart Stores and Wal Mart Community Stores.
