Disclosure attached.

Ref. No.: 01:SEC:LA:1 Dated: 26th August 2026 BSE Limited (BSE) National Stock Exchange of India Limited (NSE) Department of Corporate Services, Listing Department, Floor 25, PJ Towers, Dalal Street, Exchange Plaza, Bandra-Kurla Complex, Bandra (E), Mumbai-400 001 Mumbai-400 051 Scrip Code: 532555 Symbol: NTPC ISIN: INE733E01010 Subject: Imposition of fine by BSE & NSE for the quarter ended 30th June 2026 Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (Listing Regulations), this is to inform that the Company has received notices dated 25th August 2026 from BSE and NSE regarding imposition of fine of Rs.5,36,900/- (inclusive of GST) each for the quarter ended 30th June 2026, on account of non-compliance with Regulation 17(1) of the Listing Regulations. NTPC Limited has vide letter dated 26th August 2026, replied to BSE and NSE that NTPC Limited is a Government Company and as per the Articles of Association of the Company, the power to appoint or remove the Directors vests with the President of India through its Administrative Ministry i.e. Ministry of Power (MoP). BSE and NSE have, thus, been requested not to levy the fines imposed in respect of non-compliance with Regulation 17(1) of the Listing Regulations. The matter of imposition of fines by the Stock Exchanges and non-compliance of Listing Regulations are being placed before the Board of Directors for information. Further, the Company has been consistently pursuing the matter with the MoP for appointment of the requisite number of Independent Directors on the Board of the Company to ensure compliance with Regulation 17(1) of the Listing Regulations. This is for your information and record. Thanking you/ ध�वाद, Yours faithfully/ भवदीया, (Ritu Arora)/ (�रतु अरोड़ा) Company Secretary & Compliance Officer/ काप�रेट पहचान नम्बर : L40101DL1975GOI007966, टेल�फोन नं. : 011-24387333 फैक्स नं. : 011-24361018, ईमले : ntpccc@ntpc.co.in वेबसाइट: www.ntpc.co.in Registered Office: NTPC Bhawan, SCOPE Complex, 7 Institutional Area, Lodi Road, New Delhi – 110003 Corporate Identification Number: L40101DL1975GOI007966, Telephone No.: 011-24387333, Fax No.: 011-24361018, E-Mail: ntpccc@ntpc.co.in Website: www.ntpc.co.in