Tata Communications is a leading global provider of a new world of communications. With a leadership position in emerging markets, Tata Communications leverages its advanced solutions capabilities and domain expertise across its global and pan-India network to deliver managed solutions to multi-national enterprises, service providers and Indian consumers.

The Tata Global Network includes one of the most advanced and largest submarine cable networks, a Tier-1 IP network, with connectivity to more than 200 countries across 400 PoPs, and nearly 1 million square feet of data center and colocation space worldwide.

Tata Communications Limited is listed on the Bombay Stock Exchange and the National Stock Exchange of India and its ADRs are listed on the New York Stock Exchange. (NYSE: TCL)www.tatacommunications.com

BSNL formed in October, 2000, is World's 7th largest Telecommunications Company providing comprehensive range of telecom services in India: Wireline, CDMA mobile, GSM Mobile, Internet, Broadband, Carrier service, MPLS-VPN, VSAT, VoIP services, IN Services etc. Presently it is one of the largest & leading public sector unit in India. 

MTNL was set up on 1st April, 1986 by the Government of India to upgrade the quality of telecom services, expand the telecom network, introduce new services and to raise revenue for telecom development needs of India’s key metros – Delhi, the political capital and Mumbai, the business capital of India. In the past 17 years, the company has taken rapid strides to emerge as India’s leading and one of Asia’s largest telecom operating companies. Besides having a strong financial base, MTNL has achieved a market share of approximately 13% of the Indian

telecommunication network with a customer base of over 4.74 million lines.The company has also been in the forefront of technology induction by converting 100% of its telephone exchange network into the state-of-the-art digital mode. The Govt. of India currently holds 56.25% stake in the company. In the year 2002-03, the company has not only consolidated the gains but also focused on new areas of enterprise viz. Joint Ventures for projects outside India, widened the cellular and CDMA-based WLL customer base , set up internet and allied services on all India basis.