Costcutter Supermarkets Group is a business based in the United Kingdom and Ireland primarily operating as a symbol group supplier to various independently owned convenience shops and off-licences. It has operations in the United Kingdom, the Republic of Ireland and Poland. It encompasses both supermarkets and convenience shops. As of December 2006, Costcutter (Ireland) was owned by James A. Barry and Co. The group owns the Costcutter, Mace, Supershop, and Simply Fresh brands.