The purpose of this final report was to identify the influence of organizational culture, leadership and working motivation to employee’s satisfaction at PT. Pelabuhan Indonesia III (Persero) Branch Tanjung Emas Semarang. Questionnaire, Interview and literature studies were the instruments to use to collect data. Questionnaires were distributed to 60 employee’s as respondents. The data analysis used the method of multiple linier regression coefficient analysis. Regression analysis was used to determine the influence of organizational culture, leadership and working motivation to employee’s satisfaction. Data were processed using SPSS v.17.0. The result of this study is that the calculation of regression coefficient obtained Y = 1,585 +0,270X1 + 0,197X2+ 0,340 X3 It meant that result of regression gave positive influence on employee’s satisfaction, and the influence of working motivation was greater than the other variables.The result of t-test, tcount value of culture organization was 2.723, leadership was 2.611, working motivation was 3.096. and ttable value was 1.673. from these result may be known the tcount> ttable so Ha accepted, which meant that partial test of organization culture. leadership, and working motivation had positive effect for working satisfaction.The result of F-test, Fcount value of organization culture, leadership, and working motivation was 47.392 and Ftable value was 2.796, value of Fcount> Ftable so Ha would be accepted, which meant that simultaneously organizational culture, leadership dan working motivation had positive effect on employee’s satisfaction. The coefficient of determination was 0,702. It meant that the employee’s satisfaction of 70,2% was influenced by organizational culture, leadership and working motivation, while the rest of 29,8% was influenced by the other factors