Grasim Industries Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 13/11/2026 ,inter alia, to consider and approve the Unaudited Financial Results of the Company for the quarter and half year ended 30th September 2026

Ref No. GIL/CFD/SEC/27/118/SE 30th October 2026 BSE Limited National Stock Exchange of India Limited Scrip Code: 500300 Symbol: GRASIM Dear Sir / Madam, Sub: Intimation of the Board Meeting Ref: Regulation 29(1), Regulation 50(1) and other applicable provisions of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 This is to inform that the meeting of the Board of Directors of Grasim Industries Limited will be held on Friday, 13th November 2026, inter-alia, to consider and approve unaudited standalone and consolidated financial results of the Company for the quarter and half year ended 30th September 2026. As informed through our communication dated 24th September 2026, the ‘Trading Window’ for dealing in the securities of the Company has been closed from 1st October 2026 and shall remain closed until 48 hours after the announcement of unaudited financial results for the quarter and half year ended 30th September 2026, i.e. up to 15th November 2026 (both days inclusive). The above is for your information and record. Thanking you, Yours sincerely, For Grasim Industries Limited Neelabja Chakrabarty Company Secretary and Compliance Officer ACS - 16075 Luxembourg Stock Exchange Citibank N.A. Citibank N.A. 35A Boulevard Joseph II Depositary Receipt Services Custodial Services FIFC, L-1840 Luxembourg 388 Greenwich Street, 11th Floor, C-54 & 55, 26th Floor, New York, G Block, Bandra (East), NY 10013 Mumbai - 400051 Grasim Industries Limited Aditya Birla Centre, ‘A’ Wing, 2nd Floor, S.K. Ahire Marg, Worli, Mumbai 400 030, India T: +91 22 6652 5000 / 2499 5000 | F: +91 22 6652 5114 / 2499 5114 E: grasim.secretarial@adityabirla.com | W: www.grasim.com | CIN: L17124MP1947PLC000410 Regd. Office : P.O. Birlagram, Nagda – 456 331 (M.P.)