General Updates

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 October 09, 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 WITH SEBI MASTER CIRCULAR NO. SEBI/ HO/CFD/PoD2/CIR/P/2023/120 dtd. July 11, 2023 – DISCLOSURES BY LISTED ENTITIES OF DEFAULTS ON PAYMENT OF INTEREST / REPAYMENT OF PRINCIPAL AMOUNT ON LOANS FROM BANKS / FINANCIAL INSTITUTIONS AND UNLISTED DEBT SECURITIES FOR THE QUARTER ENDED 30.09.2026 – reg Dear Sir, We wish to inform you that pursuant to SEBI Master Circular No. SEBI/ HO/CFD/PoD2/CIR/P/2023/120 dated July 11, 2023 (Chapter V Section V B - 5.2) – Disclosures by Listed entities of Defaults on Payment of Interest /Repayment of Principal Amount on Loans from Banks / Financial Institutions and Unlisted Debt Securities, Kindly find given herewith Disclosures by MTNL of Defaults on Payment of Interest /Repayment of Principal Amount on Loans from Banks / Financial Institutions and Unlisted Debt Securities for the Quarter ended 30.09.2026. S.NO. Particulars In INR (Crore) 1. Loans/ Revolving facilities like Cash Credit from Banks / Financial Institutions A Total amount outstanding as on Rs 9732 Crore date 30/09/2026 B Of the total amount outstanding, amount of default as Rs 4183 Crore on date 30/09/2026 (Rs. 2246 crore Principal Repayment and Rs. 1937 crore Interest payment) 2. Unlisted Debt Securities i.e. NCDs and NCRPS A Total amount outstanding as on NA date B Of the total amount outstanding, amount of NA default as on date 3. Total Financial Indebtedness of the Listed Entity Rs. 37,553 Crore including Short-Term and Long-Term Debt (Bank Loan of Rs 9732 Crore, SG Bond of Rs 24071 Crore & Loan from DoT for paying SG Bond Interest of Rs 3750 Crore) Kindly take the same on record. Thanking You, Yours faithfully, (RATAN MANI SUMIT) COMPANY SECRETARY