Growth of IT Sector in India: A Study of ICT Companies After Liberalization Introduction Information technology (IT) has changed the way people conduct different aspects of life today. There are developments such as e-business or electronic business; e-commerce or electronic commerce; tele-medicine and e-learning or electronic learning which all show the impact of IT (Bretschneider, & Heintze, 2000). In India, it has benefited governments, business, education and many other sectors because of its efficiency, productivity and cost-effectiveness. It can also experience continuous improvements which would provide people with different and better tools to aid them in various areas in their lives. The computer is one of the most widely used modern information technology devices in the world today. Companies and organisations need computers in order to manage data into an organised manner for the success of the business. Since the advent of IT, all nations from...