Fund of Mutual Financial Aid of the credit union can be extended by sponsorship contributions from businesses, organizations, including on a returnable basis. Today in the UK there are about 700 credit unions with assets exceeding 200 million pounds. Income received by the credit union shall be distributed among the shareholders or spent for the depreciation of services, that is, are the most effective means of meeting the needs of shareholders. Among the U.S. credit unions, there are three groups that differ in terms of assets, shareholders, and business services. Contributions from of shareholders in credit unions in no way can be considered as borrowed funds, they come from the shareholders and for the shareholders and can not be used to provide services to third parties. The supreme body of the World Council of Credit Unions is the Assembly, which elects the president and the board of directors of WOCCU. Credit cooperatives and credit unions exist in many different forms. The main differences relate to the nature of the membership and the opening of a credit institution. To increase the number of credit unions in 1979 was adopted the corresponding law that serves as the legal basis of their activity. Credit Union - one of the most attractive financial institutions for the public being a non-profit alternative to banks. Worldwide credit union movement is represented by regional confederations and national organizations within the World Council of Credit Unions.