Created in 1972 (India), TATA COMMUNICATIONS is part of our Top Web Popularity Telecommunication Services, own 1 sister brand and 3453 competing brands. TATA COMMUNICATIONS is owned by TATA COMMUNICATIONS LIMITED, listed on the stock exchange of Bombay The International Securities Identification Number (ISIN) of TATA COMMUNICATIONS LIMITED is INE151A01013. TATA COMMUNICATIONS belongs to the Telecommunication Services business sector.