#2 Microsoft

Microsoft India Private Limited is a subsidiary of US software giant Microsoft Corporation headquartered in Hyderabad. The company first entered the Indian market in 1990 and has since worked closely with the Indian government, the IT industry, academia and the local developer community to usher in some of the early successes in the IT market. Microsoft currently has offices in the 13 cities across India.

Increasingly, the company has become a key IT partner of the Indian government and industry, supporting and fueling the growth of the local IT industry through its partner enablement programs.

The company has about 5,000 people and has six business units representing the complete Microsoft product portfolio.

#1 Google

Google is an American multinational corporation specializing in Internet-related services and products. These include search, cloud computing, software and online advertising technologies. Most of its profits derive from AdWords. The corporation has been estimated to run over one million servers in data centers around the world and to process over one billion search requests and about twenty-four petabytes of user-generated data each day. In December 2012 Alexa listed google.com as the most visited website in the world.

Read more: Beyond Google; 9 Ultimate Search Engines Read more: 10 Coolest Products Ever Emerged From Google Labs