The organizational Commitment in IT companies is a result oriented phenomena. The organizational Commitment is closely related to behvarioural perspectives of employees of IT companies. The right feelings and attitude produces the higher degree of organizational commitment which increases the efficiencies of services productivity of IT employees. There are the four kinds of outcomes of high level organizational Commitment of employees such as Desire to remain in same IT company, Intent to remain in same job of IT sector ,More job attachment and Better work performances. The negative factors such as job stress, heavy work load, lack of upward communication are adversely affecting the Organizational Commitment among the employees of IT sectors in Chennai city.