Credit unions attract people in the first place by the opportunity to get cash loan (credit) - quickly and relatively inexpensively. Principles of cooperative democracy and interaction were adequate to the purposes for which people joined credit unions. Credit union is created by a group of members who pursue a common interest. Agreeing to make regular contributions, they create a fund from which can borrow money for investments and replenishment of working capital at favorable interest rates. First central bank of credit unions appeared in 1876. Credit unions began to appear rapidly in many European countries. 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 main activities of credit unions, aimed at the organization of mutual aid and social support of citizens is not intended to profit. Credit Union - a non-profit financial institution specialized in mutual financial assistance by providing savings and credit services to their members.