Carrefour SA operates a multi-format retail business model, encompassing hypermarkets, supermarkets, convenience stores, cash-and-carry stores, and e-commerce platforms. The company generates the vast majority of its revenue from the sale of consumer staples, including fresh food, packaged groceries, and household products, alongside a selection of consumer discretionary items like electronics and apparel. Geographically, Carrefour's footprint is heavily concentrated in Europe and Latin America. France is its largest market, accounting for nearly half of its total revenue, followed by significant operations in Brazil and Spain. The company also operates in other European countries such as Italy, Belgium, and Poland, and maintains franchise partnerships in the Middle East, Africa, and Asia. In Brazil, Carrefour holds a market-leading position, bolstered by its Atacadão cash-and-carry format. Beyond traditional retail, Carrefour diversifies its income streams through financial services, insurance, retail media, and property development. The company's competitive position is supported by its extensive private-label product offerings, omnichannel strategy, and strong purchasing power, allowing it to compete effectively against other major grocery chains and discount retailers.