Walmart is the largest retailer in the world, operating over 10,900 retail units globally. It was founded by Sam Walton in 1962 and is headquartered in Bentonville, Arkansas. Walmart employs over 2.2 million associates worldwide and generated over $466 billion in sales in 2013. The company focuses on saving people money through everyday low prices. It has expanded its offerings to include services like health clinics, money transfers, and high-speed internet access. Walmart aims to better serve its core customer base and strengthen its brand through these service expansions.