NTPC Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 31/10/2026 ,inter alia, to consider and approve Un-audited Financial Results for the quarter and half year ended 30th September 2026 and Declaration of 1st interim dividend, if any, for the Financial Year 2026-27

Ref. No.: 01:SEC:LA:1 Dated: 23rd October 2026 BSE Limited National Stock Exchange of India Limited 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 25वी ंमंिजल, पी. जे. टावस(cid:330), दलाल (cid:720)(cid:332)ीट, मुंबई – 400001 ए(cid:411)च(cid:336)ज (cid:600)ाज़ा, बां(cid:363)ा-कु ला(cid:330) कॉ(cid:817)(cid:600)े(cid:411), बां(cid:363)ा (पूव(cid:330)), मुंबई-400051 Scrip Code: 532555 Symbol: NTPC ISIN: INE733E01010 Sub: a) Intimation regarding holding of Meeting of the Board of Directors to consider: - Un-audited Financial Results for the quarter and half year ended 30th September 2026 - Declaration of 1st interim dividend, if any, for the Financial Year 2026-27 b)Intimation regarding Closure of Trading Window Dear Sir/Madam, In terms of Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations, 2015”), it is hereby intimated that a Meeting of the Board of Directors of the Company is scheduled to be held at New Delhi on Saturday, 31st October 2026 to, inter-alia, consider the following: 1. Approval of Un-audited Financial Results of the Company for the quarter and half year ended 30th September 2026 after review by the Audit Committee of the Board. 2. Declaration of 1st Interim dividend, if any, on the equity share capital of the Company for the Financial Year 2026-27. Further, in terms of Code for Prevention of Insider Trading in the Securities of the Company, the Trading Window for transactions in the securities of the Company which was closed from 1st October 2026, shall remain closed until 2nd November 2026 for the purpose of announcement of aforesaid results. This is for your information and record. Thanking you/ ध(cid:586)वाद, Yours faithfully/ भवदीया, (Ritu Arora)/ ((cid:303)रतु अरोड़ा) Company Secretary & Compliance Officer/ Central Depository National Securities Depository Beetal Financial & Computer Services Services (India) Limited Limited Pvt. Ltd. Marathon Futurex, 3rd Floor, Naman Chamber, Plot C- Beetal House, 3rd Floor, 99, Madangir, A-Wing, 25th Floor, NM Joshi 32, G-Block, Bandra Kurla Complex, Behind Local Shopping Centre, Near Marg, Lower Parel, Mumbai- Bandra East, Mumbai-400 051 Dada Harsukhdas Mandir, New Delhi - 400013 110 062