Abstract: Supervisor support (SVS) has greater influence on employees’ affective commitment. The purpose of the present study is to address the impacts of SVS on affective commitment of the employees of Malaysian private Telecommunication companies. Variables such as SVS and job satisfaction were proposed to enhance employees’ affective commitment of their organizations. SVS, Job satisfaction and affective commitment were proposed as the independent, intervening and outcome variables respectively. The data of this study have been collected from a group of employees in the telecommunication Malaysian industry through questionnaire survey. The data were analyzed using SPSS. The findings revealed that SVS has significant relationship with job satisfaction and affective commitment. Likewise; this study suggested that SVS can improve the employees’ affective commitment by presenting a significant relationship between SVS and affective commitment through mediation of job satisfaction.