MGA is a National Employer Industry Association representing independent grocery and liquor stores in all States and Territories of Australia. Independent supermarkets and liquor stores (independent supermarkets) comprise a significant subsector of the retail industry in Australia. The stores operate under banners such as Supa IGA, IGA, IGA Xpress, Friendly Grocer, Foodland, FoodWorks, SPAR, Supabarn, Cellarbrations, Bottle-O, IGA Liquor, Local Liquor, Duncans and Bottlemart