LETTER ATTACHED

MAHANAGAR TELEPHONE NIGAM LIMITED (A GOVERNMENT OF INDIA ENTERPRISE) CIN L32101DL1986GOI023501 Registered and Corporate Office: Mahanagar Doorsanchar Sadan 5th Floor, 9 CGO Complex, Lodhi Road, New Delhi - 110 003. Tel: 011-24319020, Fax: 011-24324243, Website: www.mtnl.in,Email: mtnlcsco@gmail.com MTNL/SECTT/SE/2026 August 13, 2026 To, To, BSE Limited, National Stock Exchange of India Limited (NSE) Phiroze Jeejeebhoy Towers, Dalal Street, Exchange Plaza, Plot No. C/1, G Block Bandra Kurla Fort, Mumbai – 400 001. Complex, Bandra (East), Mumbai – 400 051 Scrip Code: 500108 Scrip Symbol: MTNL SUB: COMPLIANCE OF REGULATION 30 & 51 OF SEBI (LODR) REGULATIONS, 2015 - DISCLOSURE OF EVENTS OR INFORMATION – BRIEF PROFILE OF GOVERNMENT NOMINEE DIRECTORS - reg Dear Sir, Further to our Letter of even no dated 08.07.2026 & in compliance of Regulation 30 of SEBI (LODR) Regulations, 2015, Kindly find attached a Brief Profile of Shri Shyamal Misra, Additional Secretary (Telecommunication), DoT who was appointed as Government Nominee Directors in MTNL w.e.f. 08.07.2026. Further it is hereby kindly affirmed that Shri Shyamal Misra, is not debarred from holding the office of director by virtue of any SEBI order or any other such authority. Kindly take the same on record. Thanking You Yours Faithfully (RATAN MANI SUMIT) COMPANY SECRETARY NAME OF DIRECTOR SHRI SHYAMAL MISRA DIN 03073323 Date of Birth & Age 16.06.1973 (53 years) Date of Appointment (Initial) 08.07.2026 Experience in Specific Profile Attached Functional area Qualification B. Tech from the Indian Institute of Technology (IIT) Kanpur and having degree in Master's in Public Administration (M.P.A.) from the Harvard Kennedy School (Harvard University). Nature of expertise in specific Profile Attached functional area Skills and capabilities required Being a Government Company, the Directors were identified and for the role and the manner in shortlisted by the Government of India as per order issued by the which the proposed person Department of Telecommunications, Ministry of Communications, meets such requirements Government of India. Listed entities in which the MTNL & BSNL (Debt Listed) person also holds the directorship and the Further, He has not resigned in any Listed Company in past three membership of Committees of years. the board along with listed entities from which the person has resigned in the past three years. Chairman (C) / Member (M) of  MTNL the Audit & Stakeholder Chairman - Audit Commi(cid:425)ee Relationship Committee across Member - Stakeholder Rela(cid:415)onship Commi(cid:425)ee all Public Companies. No. of Shares held in MTNL NIL (Self and as a Beneficial Owner) Number of Meetings of the 1/1 Board attended since the date of appointment Disclosure of inter-se NA Relationship with other Directors or KMP of the Company Sitting fee to be payable No Sitting fees is payable. Terms and Conditions of As per the Letter(s) issued by the Department of Appointment Telecommunications, Ministry of Communications, Government of India, for the appointment of respective individuals. BRIEF PROFILE OF SHRI SHYAMAL MISRA, ADDITIONAL SECRETARY (TELECOMMUNICATION), DOT & GOVERNMENT NOMINEE DIRECTOR Shri Shyamal Misra is an Indian Administrative Service (IAS) officer of the 1996 batch (Haryana Cadre). B.Tech. from the Indian Institute of Technology (IIT) Kanpur and having degree in Master's in Public Administration (M.P.A.) from the Harvard Kennedy School (Harvard University). He has held several important assignments in both the Central and State Governments during his distinguished administrative career. He served as Joint Secretary in the Department of Commerce, Government of India, and was subsequently appointed as Joint Secretary in the Ministry of Home Affairs, Government of India, in December 2021. In September 2024, Shri Misra was appointed as Chief Administrator, Trade Fair Authority of Haryana, New Delhi. Thereafter, in December 2024, he was entrusted with the additional charge of Chief Executive Officer, Metropolitan Development Authority, and Principal Secretary, Civil Aviation Department, Government of Haryana. In October 2025, he was also assigned the additional charge of Principal Secretary, Energy Department, Government of Haryana. In December 2025, Shri Misra was promoted to the rank and pay of Additional Secretary to the Government of India while serving in the Department of Telecommunications as Administrator (Digital Bharat Nidhi). He is presently holding the additional charge of Additional Secretary (Telecommunications), Department of Telecommunications, Government of India. is an Indian Administrative Service (IAS) officer of the 1996 batch (Haryana Cadre). B.Tech. from the Indian Institute of Technology (IIT) Kanpur and having degree in Master's in Public Administration (M.P.A.) from the Harvard Kennedy School (Harvard University). He has held several important assignments in both the Central and State Governments during his distinguished administrative career. He served as Joint Secretary in the Department of Commerce, Government of India, and was subsequently appointed as Joint Secretary in the Ministry of Home Affairs, Government of India, in December 2021.In September 2024, Shri Misra was appointed as Chief Administrator, Trade Fair Authority of Haryana, New Delhi. Thereafter, in December 2024, he was entrusted with the additional charge of Chief Executive Officer, Metropolitan Development Authority, and Principal Secretary, Civil Aviation Department, Government of Haryana. In October 2025, he was also assigned the additional charge of Principal Secretary, Energy Department, Government of Haryana. In December 2025, Shri Misra was promoted to the rank and pay of Additional Secretary to the Government of India while serving in the Department of Telecommunications as Administrator (Digital Bharat Nidhi). He is presently holding the additional charge of Additional Secretary (Telecommunications), Department of Telecommunications, Government of India.