Ranking: 1st in India
Founders: J. R. D. Tata,F.C. Kohli
Headquarters: Mumbai, Maharashtra, India
Type: Public, service based company
Industry: IT services, IT consulting
CEO: Rajesh Gopinathan.
Key people: Natarajan Chandrasekaran (Chairman).
Services: IT, business consulting and outsourcing services
Total assets: US$16.24 billion (2017
Number of employees: 387,223 (2017)
Note: TCS has 289 offices across 46 countries and 147 delivery centers in 21 countries.At the same date TCS had a total of 58 subsidiary companies