Organizational changes represent a process that seeks to change the existing state of the organization. The process of organizational change is often driven by dissatisfaction with the existing state of the organization. The goal of each organization is to survive on the market, to compete for the largest market share so that the company itself and its employees can ensure the best business and working conditions. In order for the organization to succeed, it must be entrepreneurial and encourage entrepreneurial climate within the organization. One way to build an entrepreneurial organization is to make positive changes. In order to create a suitable platform for the implementation of positive organizational changes, it is necessary to change the employees' current habits and to convince them of the necessity of accepting changes. This reduces the level of resistance and stress among employees after which an organization can go into the process of change. Resistance and stress are usually a result of employees’ fear of changes. After changing, it is necessary for organization to be able to maintain the situation and to make the change permanent so that the employees would not return to old habits. Above all, the person who carries out the organizational change must have the characteristics of a leader, because the first step to do is to change the mindset of people. Leaders are good managers and, in addition, have skills such as ability to motivate employees, integrity, charisma, honesty, desire to solve problems, and achievement.