The Co-operative Group Limited, trading as Co-op and formerly known as the Co-operative Wholesale Society, is a British consumer co-operative with a group of retail businesses, including grocery retail and wholesale, legal services, funerals and insurance, and social enterprise.

A consumers' co-operative is an enterprise owned by consumers and managed democratically and that aims at fulfilling the needs and aspirations of its members. Such co-operatives operate within the market system, independently of the state, as a form of mutual aid, oriented toward service rather than pecuniary profit. Many cooperatives, however, do have a degree of profit orientation. Just like other corporations, some cooperatives issue dividends to owners based on a share of total net profit or earnings ; or based on a percentage of the total amount of purchases made by the owner. Regardless of whether they issue a dividend or not, most consumers’ cooperatives will offer owners discounts and preferential access to goods and services.