The Tata Communications portfolio includes transmission, IP, converged voice, mobility, managed network connectivity, hosted data centre, communications solutions and business transformation services to global and Indian enterprises & service providers, as well as broadband and content services to Indian consumers.

The Tata global network encompasses one of the most advanced and largest submarine cable networks, a Tier-1 IP network, connectivity to more than 200 countries across 400 PoPs and more than 1 million sq. ft. data centre space. Tata Communications serves its customers from its offices in 80 cities in 40 countries worldwide. Tata Communications has a strategic investment in South African operator Neotel, providing the company with a strong anchor to build an African footprint.

The number one global international wholesale voice operator and number one provider of international long distance, Enterprise Data and Internet Services in India, the company was named 'Best Wholesale Carrier' at the World Communications Awards in 2006 and was named the 'Best Pan-Asian Wholesale Provider' at the 2007 Capacity Magazine Global Wholesale Telecommunications Awards for the second consecutive year.

Becoming the leading integrated provider to drive and deliver a new world of communications, Tata Communications became the unified global brand for VSNL, VSNL International, Teleglobe, Tata Indicom Enterprise Business Unit and CIPRIS on February 13, 2008.

Tata Communications Ltd. is a part of the $103.3 billion Tata Group of companies; it is listed on the Bombay Stock Exchange and the National Stock Exchange of India.