Organization of internal and external opportunities and threats is evaluated and conditions can vary according to their ability, it is one of the most important way for them to survive on their competition. Nature and effectiveness of strategic issues associated with senior management of organizational response is how it commented. Manager’s role in defiing the events and developments affects current and future strategies of the organization, operation and provides an important link with its external environment. Based on this, this article studies the managers’ leadership style for to examine relationship between demographic characteristics and strategic changes in organizations managing their work. Organization of age, the study taking into account organizations’ size and ownership status, the company is more likely to perform strategic change, process-oriented accepting the leadership style of men and education level were found to be more successful than the high administrator. Results, manager of cognitive perspectives and leadership styles reflct demographic variables, show the effective realization of strategic change.