Aditya Birla Capital Limited has informed the Exchange regrading the Trading Window closure pursuant to SEBI (PIT) Regulations, 2015

Ref: No. ABCL/SD/MUM/2026-27/SEPTEMBER/97 25 September 2026 BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers, th Exchange Plaza, 5 Floor, Dalal Street, Plot. C/1, Mumbai 400 001 G-Block, Bandra-Kurla Complex, Bandra (East), Scrip Code: 540691 Mumbai 400 051 Scrip ID: ABCAPITAL Symbol: ABCAPITAL Dear Sir/ Madam, Sub: Closure of Trading Window for all Designated persons and their Immediate Relatives It is hereby informed that as per the Code of Conduct to regulate, monitor and report trading by Designated Persons and their immediate relatives in listed or proposed to be listed Securities of the Company (the “Code”), the ‘trading window’ for dealing in the securities of the Company shall be closed for all Designated persons and their immediate relatives covered under the Code from 1 October 2026 and the same shall remain closed till 48 hours after the announcement of financial results for the quarter ended 30 September 2026 to the public. Accordingly, all Designated Persons and their immediate relatives covered under the Code have been advised not to trade in the securities of the Company during the aforesaid period of closure of Trading Window. The above is for your information and record. Thanking you, Yours sincerely, For Aditya Birla Capital Limited Pinky Mehta Chief Financial Officer Luxembourg Stock Exchange Citi Bank N.A. Market & Surveillance Dept., Custodial Services P.O. Box 165, L-2011 Luxembourg, FIFC, 11th Floor, C-54 & 55, G Block Grand Duchy of Luxembourg Bandra Kurla Complex Bandra (East), Mumbai 400 051 Citi Bank N.A. Listing Agent Depositary Receipt Services Banque Internationale à Luxembourg SA 388 Greenwich Street 69 route d'Esch 14th Floor, New York, L - 2953 Luxembourg NY 10013 Grand Duchy of Luxembourg