Cooperatives are autonomous associations that are owned and controlled by their members. They operate for the mutual benefit of their members. There are various types of cooperatives including consumers' cooperatives owned by customers, producers' or workers' cooperatives owned and controlled by employees, and housing cooperatives owned by residents. Cooperatives have principles of voluntary and open membership, democratic member control, member economic participation, autonomy and independence, education and training, cooperation among cooperatives, and concern for the community.