In recent decades, many credit unions began to resort to such form of service as Credit unions perform the function of social protection in a vital for people sphere of financial services. They care about improving the financial literacy of the population, are working on the formation of their members and their employees. Cooperation between credit unions, how they would not have been named, took place always, from the moment when the movement moved outside one credit union. Unlike banks credit unions limit their activities to a closed circle of people.