Outcome of Board Meeting

19th October, 2026 BSE Limited The National Stock Exchange of India Limited Corporate Relationship Department Listing Department Scrip Code: 532538 Scrip Code: ULTRACEMCO Sub: Changes in Board composition Dear Sirs, The Board of Directors of the Company, at its meeting held today, has considered the following: − Relinquishment of position as Non-Executive Vice Chairman of the Company by Mr. K. K. Maheshwari (DIN: 00017572) due to his current engagements and other personal commitments w.e.f. 1st January, 2027. The cessation request letter is attached as Annexure A. − Mr. Kailash Chandra Jhanwar (DIN: 01743559) will be completing his term as Managing Director on 31st December, 2026. Based on the recommendation of the Nomination, Remuneration and Compensation Committee, the Board has approved the re-designation of Mr. Kailash Chandra Jhanwar as Non-Executive Vice Chairman of the Company w.e.f. 1st January, 2027. Brief details as required are provided in Annexure B. The meeting commenced at 12 noon and concluded at 1:40 p.m. The above is for your information and records. Thanking You, Yours faithfully, For UltraTech Cement Limited Dhiraj Kapoor Company Secretary and Compliance Officer Encl: a/a Luxembourg Stock Exchange Singapore Exchange BP 165 / L – 2011 Luxembourg 2 Shenton Way, #02-02, SGX Centre 1, Scrip Code: Singapore 068804 US90403E1038 and US90403E2028 ISIN Code: US90403YAA73 and USY9048BAA18 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 Annexure A 19th October, 2026 The Board of Directors UltraTech Cement Limited Subject: Resignation from the position of Non-Executive Director and Vice Chairman of the Company Dear Members of the Board, It has been my privilege to be associated with the Company and be part of its remarkable growth. My association with the Company has been an enriching journey, marked by significant milestones, strategic initiatives and sustained value creation for all stakeholders. During my tenure, I have had the opportunity to serve alongside an accomplished and highly experienced Board, whose collective wisdom, professionalism and commitment to the highest standards of corporate governance have played an instrumental role in shaping the Company's success. After a long and fulfilling association with UltraTech Cement Limited, I wish to relinquish the position of Non-Executive Director and Vice Chairman of the Company with effect from 1st January, 2027 due to my current engagements and other personal commitments. I would like to place on record my sincere thanks to the Chairman, my fellow Directors, the management of the Company for their support and cooperation throughout my tenure. I am confident that UltraTech will continue its growth trajectory and create enduring value for its stakeholders and set new benchmarks for excellence in the years ahead and look forward to the Company achieving new heights of success. Yours sincerely, K.K.Maheshwari Annexure B Sr. Details of Events Mr. K. K. Maheshwari Mr. K. C. Jhanwar a. Reason for change viz. Relinquishment of Re-designation as Non-Executive appointment, resignation, position as Non- Vice Chairman removal, death or Executive Vice Chairman otherwise b. Date of appointment / Effective 1st January, Effective 1st January, 2027 cessation (as applicable) 2027 & term of appointment c. Brief profile (in case of Not applicable Mr. K. C. Jhanwar has been the appointment) Managing Director of UltraTech Cement Limited since 1st January, 2020. A Chartered Accountant by profession, he joined the Aditya Birla Group in 1981 as a Management Trainee in its cement business. Mr. Jhanwar has held senior leadership positions across finance, operations, and general management in the cement and chemicals sectors. He has strong expertise in large-scale project execution, manufacturing excellence, and commercial strategy, along with extensive experience in mergers, acquisitions, and post‑merger integration. Recognised for his strong stakeholder orientation and people leadership, he has played a pivotal role in building resilient organisations, strengthening business franchises, and fostering high‑performance & empowered teams aligned with long‑term value creation. d. Disclosure of Not applicable None relationships between directors (in case of appointment of a director) e. Information required Not applicable Mr. K. C. Jhanwar is not pursuant to BSE Circular debarred from holding the office no. LIST/COMP/14/2018- of a director pursuant to any 19 and NSE Circular No. SEBI order or order of any such NSE/CML/2018/24 dated authority. 20th June 2018. 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