MTNL Mahanagar Telephone Nigam Ltd Management Changes Announcement 2025 - Director Appointment Mahanagar Telephone Nigam Ltd announced the appointment of Shri Sudhakararao Papa as Director (Technical) effective from May 9, 2025, confirmed by a board resolution on May 17, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Mahanagar Telephone Nigam Ltd