Corporate credit unions are united on a cooperative basis in the Central Credit Union (US Central Credit Union). The main advantage of credit unions consists in transparency, controllability, governance for shareholders. The value of credit unions is not limited to the role of the economic agent - they are an important element of the social structure and a factor of social stability and progress. Shareholders in corporate organizations are basic credit unions, besides the same union can be a shareholder of several corporate organizations. Credit Union - a non-profit financial institution specialized in mutual financial assistance by providing savings and credit services to their members.