Mahanagar Telephone Nigam Ltd. — Investor Relations & Filings

Mahanagar Telephone Nigam Ltd. provides a comprehensive range of telecommunication services, primarily serving the metropolitan areas of Delhi and Mumbai. The company's service portfolio includes fixed-line telephony, mobile services under the Dolphin and Trump brands, and high-speed broadband internet. MTNL also offers specialized enterprise solutions such as leased lines, managed services, and virtual private networks. By leveraging its extensive infrastructure, the organization delivers integrated voice and data connectivity to residential, corporate, and government sectors. Its core activities focus on maintaining and expanding digital communication networks to support high-density urban environments.