The organization's success depends on many factors, the most important of is the human resources one because of its prominent role in creating a competitive organization position, which is not only to find the same high level of human teams for the best performance, but there is the concept of transformational leadership that will be studied to examine to which extent the departments and managements of banks listed on the Damascus Stock Exchange of the importance of transformational leadership style in the performance of tasks, and improve efficiency and increase efficiency in organizations.