Mahanagar Telephone Nigam Limited
Mahanagar Telephone Nigam Limited is a state-owned telecommunications service provider in the metro cities of Mumbai and New Delhi in India and in the island nation of Mauritius in Africa. The company had a monopoly in Mumbai and New Delhi until 1992, when the telecom sector was opened to other service providers.
The Government of India currently holds 100% stake in the company. In recent years, MTNL has been losing revenue and market share heavily due immense corruption in the Indian telecom sector