Type	Public
Traded as	BSE: 532540 NSE: TCS BSE SENSEX Constituent CNX Nifty Constituent
Industry	IT services, IT consulting
Founded	1968
Founder	J.R.D Tata
Headquarters	Mumbai, Maharashtra, India
Area served	Worldwide
Key people	N Chandrasekaran[1] (CEO & MD)
Services	IT, business consulting and outsourcing services
Revenue	US$ 15.5 billion (2014-15)
Operating income	US$ 3.7 billion (2014-15)
Profit	US$ 3.5 billion (2014-15)
Total assets	US$ 54.58 billion (31-Mar-2013)
Total equity	US$ 84.35 billion (31-Mar-2014)
Number of employees	319,000+ (April 2015)
Parent	Tata Group
Subsidiaries	CMC Limited, TCS China, TRDDC, Computational Research Laboratories, TCS e-Serve Ltd.
Slogan	Experience certainty
Website	www.tcs.com

          Tata Consultancy Services Limited (TCS) is an Indian multinational information technology (IT) service, consulting and business solutions company headquartered in Mumbai, Maharashtra.^[3][4] TCS operates in 46 countries.^[5] It is a subsidiary of the Tata Group and is listed on the Bombay Stock Exchange and the National Stock Exchange of India. TCS is one of the largest Indian companies by market capitalization ($80 billion)^[6][7] and is the largest India-based IT services company by 2013 revenues.^[8][9] TCS is now placed among the ‘Big 4’ most valuable IT services brands worldwide.^[10] In 2015, TCS is ranked 64th overall in the Forbes World's Most Innovative Companies ranking, making it both the highest-ranked IT services company and the first Indian company.^[11] It is the world's 10th largest IT services provider, measured by the revenues.^[12]