Wal Mart de Mexico SAB de CV engages in operating self-service stores and warehouse membership clubs. The Company's segments include Mexico and Central America. In Mexico, the company operates through self-service, which includes the operation of discount stores, hypermarkets, wholesale-price membership stores and supermarkets, and others, which includes department stores and real estate transactions with third parties. In Central America, it operates discount stores, supermarkets, hypermarkets, warehouse stores and wholesale-price membership stores in Costa Rica, Guatemala, Honduras, Nicaragua and El Salvador. It offers products in a range of categories, such as food, consumables, general merchandise and apparel under various brand names, including Bodega Aurrera Express, Walmart, Sam's Club, Superama, Suburbia and Medimart Pharmacies. The company was founded by Jerónimo Arango in 1958 and is headquartered in Mexico City, Mexico.