Nisa Retail Limited is a brand and groceries wholesaler operating in the United Kingdom. It is a wholly owned subsidiary of the Co-operative Group Limited. It was formerly a mutual organisation owned by its members and operating like a co-operative, using the collective buying power of the large group of members to negotiate deals with suppliers. As of 2016, Nisa Retail Limited supplies over 4,000 convenience shops and small supermarkets, including the Costcutter symbol group and CK Foodstores in Wales. According to Company Accounts submitted for year ending on 31 March 2014, Nisa Retail Limited has an estimated net worth of £30.77 million.