Updates

Ref No. GIL/CFD/SEC/27/064/SE 17th July 2026 BSE Limited National Stock Exchange of India Limited Scrip Code: 500300 Symbol: GRASIM Dear Sir / Madam, Sub: Letter to Shareholders Ref.: SEBI Master Circular No. HO/38/13/(4)2026-MIRSD-POD/I/4298/2026 dated 6th February 2026 and SEBI Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/81 dated 10th June 2024 (‘SEBI Circulars’) Please find enclosed herewith a copy of the reminder letter sent to the Shareholders for updating their KYC details pertaining to their physical shareholding. The said communication is also available on the website of the Company at 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 Encl: as above Luxembourg Stock Citi Bank N.A. Citi Bank N.A. Exchange Depositary Receipt Services Custodial Services 35A Boulevard Joseph II 388 Greenwich Street, FIFC, 11th Floor, C-54 L-1840 Luxembourg 26th Floor, New York, & 55, G Block, NY 10013 Bandra (East), 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.) GRASIM INDUSTRIES LIMITED CIN: L17124MP1947PLC000410 Registered Office: P.O. Birlagram, Nagda - 456 331, Dist. Ujjain, Madhya Pradesh, India; Tel. No.: +91 7366-246766 Corporate Office: Aditya Birla Centre, “A” Wing, 2nd Floor, S.K. Ahire Marg, Worli, Mumbai - 400 030, Maharashtra, India Tel. No.: +91 22 6652 5000 / 2499 5000 | Website: www.grasim.com | E-mail: grasim.secretarial@adityabirla.com; 15th July 2026 Dear Shareholder(s), Sub: Reminder to update KYC details against your physical shareholding Ref: SEBI Master Circular No. HO/38/13/(4)2026-MIRSD-POD/I/4298/2026 dated 6th February 2026 and SEBI Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/81 dated 10th June 2024 We refer to the above circulars issued by SEBI that mandate all the Listed Companies to record PAN, Address with PIN code, Mobile Number, Bank Account details, Specimen Signature of holders of Physical Securities. Email ID and choice of Nomination are optional. Security holders are requested to register their email id to avail online services and register the Nomination in their own interest. The security holder(s) whose folio(s) do not have aforesaid details updated, shall be eligible: • to lodge grievance or avail any service request from the RTA only after furnishing the aforesaid details; • for any payment including dividend in respect of such folios, only through electronic mode with effect from 1st April 2024. In view of above, please submit following KYC Details/ documents, wherever applicable (self-attested): Sr. No. Details/documents to be provided Please furnish details in 1 PAN linked with Aadhaar 2 Address with Pin code 3 Email address Form ISR – 1 4 Mobile Number 5 Bank account details 6 Updating of Signature Form ISR – 2 7 Nomination details Form SH – 13 8 Declaration to opt out of nomination Form ISR – 3 Aforesaid documents / details listed in the above table can be submitted by the security holder in any one of the following manners: 1. In Person Verification (IPV): By submitting the originals to the authorized person of the RTA who verifies the documents and retain copy (ies) with IPV stamping with date and initials. 2. Through Post: By sending hard copies to the RTA at the following address: KFin Technologies Limited Unit: Grasim Industries Limited Selenium Building, Tower-B, Plot No. 31 & 32, Gachibowli Financial District, Nanakramguda, Serilingampally Hyderabad, Telangana, 500032, India 3. Through electronic mode with e-sign: By sending from email registered with RTA to einward.ris@kfintech.com, duly e-signed. The aforesaid forms can be downloaded from the Company’s website at https://www.grasim.com/investors/investors- forms or that of RTA website at www.kfintech.com Please feel free to get in touch with the Company or its RTA for any clarifications / assistance that may be required. Thanking you, Yours sincerely, For Grasim Industries Limited Sd/- Neelabja Chakrabarty Company Secretary and Compliance Officer ACS - 16075 If not delivered, please return to: KFin Technologies Limited Unit: Grasim Industries Limited Selenium Building, Tower-B, Plot No. 31 & 32, Financial District, Nanakramguda, Serilingampally, Hyderabad, Rangareddy, Hyderabad, Telangana, 500032, India Toll Free No.: 1800 309 4001 Email: einward.ris@kfintech.com