Bharat Sanchar Nigam Limited (BSNL)
Bharat Sanchar Bhavan, Harish Chandra Mathur Lane, Janpath, New Delhi - 110001.
Bharat Sanchar Nigam Limited (BSNL) is the oldest and the largest communication service provider in India founded in the 19th century and incorporated in the year 2000. It is a state-owned telecom company having its headquarters in New Delhi and a customer base of over 90 million. In the recent years, however, the company incurred heavy losses due to cut throat competition in the telecommunication sector.
BSNL is fourth largest in terms of providing mobile telephony services to the Indian market. It has recently launched broadband services and a digital television network, IPTv.