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 July 13, 2026 To, To, BSE Limited, National Stock Exchange of India Limited (NSE) Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Exchange Plaza, Plot No. C/1, G Block Bandra Kurla Mumbai – 400 001. Complex, Bandra (East), Mumbai – 400 051 Scrip Code: 500108 Scrip Symbol: MTNL SUB: COMPLIANCE WITH REGULATION 30 OF SEBI (LODR) REGULATIONS, 2015 & SEBI CIRCULAR NO SEBI/HO/CFD/CMD1/CIR/P/2019/140 DATED 21.11.2019 – INTIMATION OF DEFAULT IN THE PAYMENT OF PRINCIPAL (INSTALMENT) & INTEREST OF BANKS BY MTNL AS ON 30.06.2026 - reg Dear Sir, Further to our letter of even no dated 05.07.2024, 19.07.2024, 05.08.2024, 05.09.2024, 08.10.2024, 12.11.2024, 11.12.2024, 15.01.2025, 12.02.2025, 15.03.2025, 19.04.2025, 14.05.2025, 12.06.2025, 15.07.2025, 18.08.2025, 11.09.2025, 22.10.2025, 18.11.2025, 12.12.2025, 15.01.2026, 11.02.2026, 16.03.2026, 17.04.2026, 18.05.2026 & 16.06.2026 respectively and Pursuant to Regulation 30 of SEBI (LODR) Regulations, 2015 and SEBI Circular No SEBI/HO/CFD/CMD1/CIR/P/2019/140 dated 21.11.2019, we wish to inform you that MTNL has defaulted in the Payment of Principal (Instalment) & Interest to the following Banks as per details given below: - Updated/Detailed Sheet is given below: - 1. Name of the Listed Mahanagar Telephone Nigam Limited Company 2. Date of making Disclosure 30-06-2026 3. Nature of Obligation Principal and Interest Payment 4. Name of the Lender Union Bank of India Bank of India Punjab National Bank State Bank of India UCO Bank Punjab and Sind Bank Indian Overseas Bank 5. Date of Default Bank Date of NPA UBI 12-08-2024 BOI 04-09-2024 PNB 09-09-2024 SBI 28-09-2024 UCO 28-09-2024 PSB 08-10-2024 IOB 03-02-2025 6. Current Default Amount Date of Overdue Overdue Bank NPA O/s Principal Interest Principal (Break-up of Principal and UBI 12-08-2024 4,144.46 3,334.57 809.89 809.57 Interest in INR crore) BOI 04-09-2024 1,249.46 999.54 249.92 425.92 PNB 09-09-2024 520.18 432.16 88.02 232.16 SBI 28-09-2024 388.37 313.90 74.47 313.90 UCO 28-09-2024 298.13 245.83 52.30 245.83 PSB 08-10-2024 204.11 168.34 35.77 168.34 IOB 03-02-2025 2,690.62 2,300.00 390.62 Total 9,495.33 7,794.34 1,700.99 2,195.72 7. Details of Obligation (Total Principal Amount in INR Rs 9,495 crore crore, tenure, Interest rate, Secured/unsecured etc.) 8. Total Amount of Outstanding Borrowings from Banks/Financial Rs 9,495 crore Institutions (in INR crore) 9. Total Financial Indebtness Rs 37,223 crore of the Listed Company (Include Bank Loan Rs. 9,495 crore, SG Bond Rs. 24,071 crore and including Short Term and Loan from DoT for paying SG Bond Interest Rs. 3,657 crore) Long Term debt (in INR crore) Kindly take the same on record. Thanking You, Yours faithfully, (RATAN MANI SUMIT) COMPANY SECRETARY