Nisa Retail Limited (formerly Nisa-Today's) is a brand and buying group (or "symbol group") of independent retailers (primarily small grocery shops) and wholesalers in the United Kingdom. It is 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".
Its headquarters and ambient distribution depot are located in Scunthorpe, North Lincolnshire. It also has distribution depots for temperature controlled products at Stoke-on-Trent, Staffordshireand Harlow, Essex.
As of 2012, Nisa Retail Limited represents over 1,080 registered shareholders operating over 4,000 convenience stores 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. In 2011, Nisa Retail Limited opened its new distribution centre for Scotland in Livingston.
Nisa has been purchased by the Co-operative Group after a takeover deal was agreed in November 2017.