The Board Meeting to be held on 27/10/2026 has been revised to 07/11/2026 The Board Meeting to be held on October 27, 2026, has been revised to November 7, 2026.

Ref.: SEC/1313/2026-27 October 24, 2026 The Secretary, Listing Department The Manager, Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G Block, Bandra-Kurla Complex, Bandra (E), Mumbai - 400 001. Mumbai - 400 051. Maharashtra, India. Maharashtra, India. Scrip Code: 500470 Symbol: TATASTEEL Sub: Notice of the Board Meeting of Tata Steel Limited Dear Madam, Sirs, This has reference to our earlier disclosure dated October 16, 2026, bearing reference no. SEC/1258/2026-27, regarding a meeting of Board of Directors of Tata Steel Limited (‘Company’) scheduled to be held on Tuesday, October 27, 2026, inter alia, to consider and take on record the audited Standalone and unaudited Consolidated financial results of the Company for the quarter and half year ended September 30, 2026. We wish to inform you that due to unavoidable circumstances the said meeting of the Board of Directors has been postponed to Saturday, November 7, 2026, inter alia, to consider and take on record the audited Standalone and unaudited Consolidated financial results of the Company for the quarter and half year ended September 30, 2026. This notice is being submitted pursuant to Regulation 29(1) read with Regulation 50(1) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time. Further, in accordance with the Company’s Code for Prevention of Insider Trading, the Trading Window for dealing in the Company’s securities was closed from Thursday, September 24, 2026, and will open 48 hours after declaration of the said financial results of the Company to the Stock Exchanges. This is for your information and records. Yours faithfully, Tata Steel Limited Parvatheesam Kanchinadham Company Secretary and Chief Legal Officer