Chennai District Cooperative Union is a district level central cooperative institution and it was established in the year1983 as an umbrella organization of primary co-operatives in Chennai district. The main focus of the union was to develop and promote cooperative sprit among the people. This union is affiliated to the Tamilnadu state cooperative Union at the state level. At present the management of the organization is looked after by the Special Officer appointed by the state government in the place of the board of the management.