General Updates

Ref No. GIL/CFD/SEC/27/097/SE 29th August 2026 BSE Limited National Stock Exchange of India Limited Scrip Code: 500300 Symbol: GRASIM Dear Sirs / Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’) Ref: SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January 2026 (‘SEBI Master Circular’) Pursuant to Listing Regulations and SEBI Master Circular, this is to inform that Crisil ESG Ratings & Analytics Limited, a SEBI-registered Category I - ESG Rating Provider (“Rating Agency”) has assigned ESG rating of ‘Crisil ESG 65’ under Strong category for FY 2026 to the Company as compared to ESG rating of ‘Crisil ESG 61’ provided for FY 2025. The intimation was received over email from the Rating Agency on 28th August 2026 after office hours. Please note that the Company has not engaged the rating agency for any such ESG rating. The Rating Agency has independently and voluntarily assigned the rating as per their own understanding, criteria and methodology and the Company does not endorse such rating. This communication shall be uploaded on the Company’s website www.grasim.com. 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 Citi Bank N.A. Citi Bank N.A. 35A Boulevard Joseph II Depositary Receipt Services Custodial Services FIFC, L-1840 Luxembourg 388 Greenwich Street, 11th Floor, C-54 & 55, G 26th Floor, New York, 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 : Birlagram, Nagda – 456 331 (M.P.)