Which company is the world’s largest retailer by revenue, known for its massive supply chain? The answer is Walmart.
Walmart is an American multinational retailer headquartered in Bentonville, Arkansas. Sam Walton and James “Bud” Walton founded the company in 1962 in Rogers, Arkansas. Its retail network includes hypermarkets, discount department stores, grocery stores, and Sam’s Club warehouse clubs across the United States and numerous international markets.
Walmart’s scale comes from combining high sales volume with centralized purchasing, distribution centers, sophisticated inventory systems, and a broad store network. Its supply chain helps move groceries, general merchandise, and private-label products from suppliers to stores and increasingly to customers ordering online. That operating model supports Walmart’s reputation for low prices and frequent product replenishment.
The phrase “largest by revenue” matters. Walmart is routinely ranked first among retail companies by retail revenue, ahead of Amazon and Costco in commonly cited industry comparisons. However, rankings can change depending on whether they measure retail revenue, total corporate revenue, market value, or a company’s fiscal-year reporting period.