Like the credit cooperatives, credit unions form associations of a higher level, which are called corporate credit unions. First Credit Union was savings unprofitable institution, or rather credit cooperative, providing services to its members. Members of credit unions place in credit unions usually free fund balances, ie those that remain after expenses devoted to education of children, the acquisition of new properties, additional pension benefits, etc. Membership in the credit union forms responsible citizens and conscientious attitude to their obligations as a norm of behavior, identify the value of a decent man's reputation in the business turnover. In the credit union compensation for use of the loan (interest) is a source of compensation for savings. Until the mid-XX century, credit unions in the United States had little assets that did not exceed, as a rule, 100 thousand dollars The supreme body of the World Council of Credit Unions is the Assembly, which elects the president and the board of directors of WOCCU.