The performance is the key word in any business and the businesses try to improve the performance of the employees. The IT and ITES industry where the performance is the key for the business progress is looking out for the techniques by which the performance of the employees could be improved. Individual work commitment is found be one of the major factors instrumental in improving the performance of the employees. This paper tries to identify how far the organisational citizenship behaviour is influencing the individual work commitment of the employees in IT and ITES sector and thereby the performance of the employees.