Top 10 Information Technology (IT) Companies in World 2015

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6. Tata Consultancy Services(TCS) Limited

Tata Consultancy Services Ltd. (TCS) is an Indian multinational IT company. It is headquartered in Mumbai, India.

It was founded by a division of Tata Sons Limited in 1968 and today TCS is one of the largest companies in India by market capitalization. It is also the largest IT services company based in India by 2014 FY revenues.


Tata Consultancy Services Ltd. mainly operates as an IT services, business solution and consulting firm. The company has five segments of operation: Banking, Financial Services & Insurance, Retail & Consumer Packaged Goods, Manufacturing, Media & Entertainment and Others. TCS offers the following services: enterprise solutions, application development and maintenance, business intelligence, engineering and industrial services, IT infrastructure services, consulting, asset leveraged solutions, connected marketing, social computing, big data, cloud, and business process outsourcing.

Brand Finance has recognized TCS among the Big 4 Global IT Services Brands. TCS became the first Indian company to surpass the Rs. 5 lakh crore mark in terms of market capitalization in July, 2014. In January 2015, TCS surpassed Reliance India Limited to become the most profitable firm in India.

Revenue: $15.07 B

Market Capitalization: $80.3 B