where Carrefour Group is present. Red: directly owned; Yellow: under franchise. Store brands Hypermarkets: Carrefour , Atacadao . Supermarkets: Carrefour Bairro , Carrefour Express , Champion , Champion Mapinomovaoe , Globi , GB Supermarkets , GS , Norte , Gima , Artima [3] . Hard discount stores: Dia , Ed ,