Corporate governance is commonly understood as the way and practice to directing, organizing, and control the company. Corporate governance is the system designed to professionally direct the company based on good corporate governance principles. Good corporate governance principles are transparency, accountability, responsibility, independence, and fairness. In this paper, an attempt has been made to establish relationship between corporate governance and sustainability of selected IT Companies (TCS, Infosys, Accenture, IBM and ABB). It was found there is positive association between the dependent and independent variables. Study concluded that there is significant impact of corporate governance on sustainability of selected IT Companies.