This research illustrates organizational change process that can involve succeeding and developing process of the organization and aims to being more stable in case of doing this process correctly and scientifically. This process contributes to show right way to managements care more about essential factors which have the most important effect on organizational success. This study collected the data from a private company with doing interview to 23 employees of total 28 employees because of limitation of total attentive employees inside the company. The correlation coefficient formula and regression formula were used to analyze the collected data. It was clear that leadership and training and job design are the most effective variables in organizational change process. Further, the leadership was the most important factor on turnover intention of employees.