MTNL Mahanagar Telephone Nigam Ltd Management Changes Announcement 2023 - Appointment of Statutory Auditor/s MTNL has appointed M/s B M Chatrath & CO LLP and M/s D K Chhajer & CO as its statutory auditors for FY 2023-24..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Mahanagar Telephone Nigam Ltd