Since 2015, 8 large-format stores have been operating under the bi1 brand. In March 2021, the 8th bi1 store was opened in Ełk, which, compared to other stores, is distinguished by a modern cubature, a much smaller area and a food corner zone. bi1 is also present on the domestic market in France, where more than 20 supermarkets have been opened since 2013, i.e. stores with a smaller retail space.