Action(s) initiated or orders passed

July 9, 2026 BSE Limited National Stock Exchange of India Limited Listing Department Listing Department P. J. Towers Exchange Plaza, Plot No. C-1, Block G Dalal Street, Fort Bandra Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051 Scrip Code: 532371 Scrip Symbol: TTML Dear Sir / Madam, Subject: Disclosure under Regulation 30 of SEBI (Listing Obligations & Disclosure Requirements) Regulations 2015 (“Listing Regulations”) Pursuant to Regulation 30 read with Clause 20 of Para A of Part A of Schedule III of Listing Regulations, Tata Teleservices (Maharashtra) Limited (“We/Company”) hereby submit the details of notice dated July 2, 2026, received on July 8, 2026, from the Brihanmumbai Municipal Corporation, Mumbai, Maharashtra (“BMC”), regarding penalty levied by BMC on account of non-maintenance of utility chamber on municipal road. The required details under SEBI Circular no. SEBI/HO/CFD/CFD-PoD-1/P/CIR/2023/123 dated January 30, 2026, are enclosed herewith as ‘Annexure - A’. This is for your information and records. Thanking You Yours faithfully For Tata Teleservices (Maharashtra) Limited Amit Gupta Company Secretary & Compliance Officer ACS 13518 Place: Mohali Encl.: As stated above Annexure - A Sr. Particulars Information / Remarks 1 Name of the authority Brihanmumbai Municipal Corporation 2 Nature and details of the action(s) Imposition of Penalty of Rs. 50,000/- for non-maintenance taken, initiated or order(s) passed of the utility chamber on municipal road 3 Date of receipt of direction or order, Wednesday, July 8, 2026 including any ad-interim or interim Time: 12:55 orders, or any other communication from the authority 4 Details of the violation(s) / Non-maintenance of the utility chamber on municipal road contravention(s) committed or alleged to be committed 5 Impact on financial, operation or other The maximum financial impact is to the extent mentioned activities of the listed entity, above. The Company is examining the correctness of the quantifiable in monetary terms to the penalty demanded by BMC. extent possible 6 Explanation for delay in Disclosure N. A.