Share contributions are transferred to the credit union on the basis of membership for the whole stay of a shareholder as member of the credit union and are the basis of membership. Credit unions of the open type are still controlled by their members, but at the same time provide services to people who are not its members (external customers). Credit unions appeared in England in the 19th century. In 1844 a group of workers from Rochdale established the first cooperative. Shareholders in corporate organizations are basic credit unions, besides the same union can be a shareholder of several corporate organizations. On the consumer credit market in the U.S. credit unions are on the third place after the commercial banks and finance companies and are ahead of savings institutions, not taking into account the loans on real estate.