Updates

23rd June, 2026 BSE Limited The National Stock Exchange of India Limited Corporate Relationship Department Listing Department Scrip Code: 532538 Scrip Code: ULTRACEMCO Sub: Letter to shareholder – Intimation for furnishing of KYC details for physical security holders Dear Sirs, In terms of the applicable SEBI circulars, please find enclosed a copy of the communication being sent to the shareholders holding shares in physical form for furnishing KYC details. This is for your information and records. Thanking You, Yours faithfully, For UltraTech Cement Limited Dhiraj Kapoor Company Secretary and Compliance Officer Luxembourg Stock Exchange BP 165 / L – 2011 Luxembourg Scrip Code: US90403E1038 and US90403E2028 UltraTech Cement Limited Registered Office : Ahura Centre, B – Wing, 2nd Floor, Mahakali Caves Road, Andheri (East), Mumbai 400 093, India T: +91 22 6691 7800 / 2926 7800 I F: +91 22 6692 8109 I W: www.ultratechcement.com/www.adityabirla.com I CIN : L26940MH2000PLC128420 UltraTech Cement Limited Registered Office: ‘B’ Wing, Ahura Centre, 2nd Floor, Mahakali Caves Road, Andheri (East), Mumbai 400 093 Tel No.: 022-66917800/29267800, Website: www.ultratechcement.com CIN: L26940MH2000PLC128420 Date: 17th June, 2026 Dear Shareholder, Folio No.: Sub.: Updation of KYC details pursuant to Securities and Exchange Board of India Master Circular No. HO/38/13/(4)2026-MIRSD- POD/I/4298/2026 dated 6th February, 2026 and Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/81 dated 10th June, 2024 We trust this communication finds you and your family in good health. The Securities and Exchange Board of India (“SEBI”) has by circular dated 6th February, 2026 made it mandatory for shareholders holding shares in physical form to furnish PAN, Choice of Nomination, Contact details (Postal Address with PIN and Mobile Number), Bank A/c details and Specimen signature with the Company or KFin Technologies Limited ("KFin"), the Company's Registrar and Transfer Agent. Shareholder(s) whose folio(s) do not have the above mentioned details will be eligible: (cid:120) to lodge grievance or avail any service request relating to shares or (cid:120) for any payment of dividend in respect of such folios, only through electronic mode with effect from 1st April, 2024 upon complying with the requirement of the circular dated 6th February, 2026. Considering ease of compliance and investor convenience, SEBI has by circular dated 10th June, 2024, clarified that submitting 'Choice of nomination' will not be a pre-requisite for availing the above benefits. While the requirement of ‘Choice of Nomination’ has been presently relaxed, we urge you to opt for the same and secure your holdings for a smooth transmission of shares. In view of the aforesaid requirements, kindly furnish the documents mentioned below to KFin at Selenium Tower-B, Plot No 31 & 32, Gachibowli, Financial District, Nanakramguda, Serilingampally, Hyderabad – 500 032, Telangana: - Form ISR-1 duly filled in along with self-attested supporting documents for updation of KYC details; - Form ISR-2 duly filled in with banker attestation of signature along with original cancelled cheque with your name(s) printed thereon or self-attested copy of bank passbook/statement; - Form ISR-3 if you wish to opt out of nomination and - Form SH-13 for updation of nomination. You can also download the forms and the SEBI Circulars from the Company’s weblink: https://www.ultratechcement.com/corporate/investors-/useful-information Manner of furnishing the documents to KFin: (cid:120) Physical copies which should be self-attested and dated OR (cid:120) Electronic mode - provided that they are sent through e-mail id of the holder registered with KFin and all documents to be electronically / digitally signed by the shareholder and in case of joint holders, by first joint holder to KFin’s email id: einward.ris@kfintech.com OR (cid:120) Through web- portal of KFin - https://ris.kfintech.com We also request you to register your email ID with KFin which will enable you to receive quicker access to the Company / KFin for addressing your concerns. Please feel free to get in touch with KFin / Company for any clarifications / assistance that you may require. Additionally, the Investor Education and Protection Fund Authority has re-initiated the Second 100 Days Campaign, “Saksham Niveshak.” In line with this initiative, you are requested to kindly update your KYC details and submit claims for any unpaid dividend amounts. For more information regarding this campaign, please visit the Company’s website at https://www.ultratechcement.com/corporate/investors-/useful- information. Thanking you, Yours truly, For UltraTech Cement Limited Sd/- Dhiraj Kapoor Company Secretary