Some credit unions are closed, serving only their members. However, the more and more popularitywin cooperatives of open type. In the U.S. credit unions timely and full repayment of loans is a common phenomenon. Unpaid and delinquent loans are not more than 3% of their amount. National Credit Union Insurance Fund was created by Congress in 1970 to insure deposits of credit union members in the amount of 100 thousand dollars. 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. Shareholders in corporate organizations are basic credit unions, besides the same union can be a shareholder of several corporate organizations.