Updates

Ref: No. ABCL/SD/MUM/2026-27/SEPTEMBER/100 30 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: Letter to Shareholders Ref.: SEBI Master Circular No. HO/38/13/(4)2026-MIRSD-POD/I/4298/2026 dated 06 February 2026 and SEBI Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/81 dated 10 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 same shall be uploaded on the Company’s website https://www.adityabirlacapital.com/investor- relations/announcements-and-updates. The above is for your information, records and dissemination please. Thanking you, Yours sincerely, For Aditya Birla Capital Limited Santosh Haldankar Company Secretary & Compliance Officer Encl.: As above 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 Regd. Office: Indian Rayon Compound, Veraval - 362 266, Gujarat | Tel: +91 2876 243257 CIN: L64920GJ2007PLC058890 | www.adityabirlacapital.com | abc.secretarial@adityabirlacapital.com Date: 28th September 2026 Folio No.: Dear Shareholder(s), Sub: Reminder to complete the KYC against your physical shareholdings Ref: SEBI Master Circular bearing reference nos. HO/38/13/(4)/2026-MIRSD-POD/I/4298/2026 dated 6th February 2026 (‘Circulars’) and SEBI Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/81 dated 10th June 2024. Greetings from Aditya Birla Capital Limited. We draw your kind attention to our earlier letters dated 27th December 2021, 16th February 2023, 22nd May 2023, 20th September 2024 and 26th September 2025 sent to you for updating KYC details. Securities and Exchange Board of India (SEBI) vide the captioned circulars mandated all holders of physical securities in listed companies to furnish PAN, Contact details (Postal Address with PIN Code, e-mail ID and Mobile Number), Bank A/c details and Specimen signature for their corresponding folio numbers. In view of the above, please furnish the necessary details as outlined in the table below by submitting the duly signed forms along with the relevant documentary evidence as specified in the respective forms to the Company’s RTA viz. M/s. KFin Technologies Limited. Sr. No. Particulars Status of availability of details as per records Please furnish details in 1 PAN linked with Aadhar 2 Address with PIN Code 3 Email address Form ISR - 1 4 Mobile Number 5 Bank account details 6 Updation of Signature Form ISR - 2 7 Nomination Details* Form SH-13 8 Declaration to opt-out of Form ISR-3 nomination* * Optional 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: Aditya Birla Capital 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.adityabirlacapital.com/investor-relations/ shareholder-centre or that of RTA website at https://ris.kfintech.com/clientservices/isc/isrforms.aspx Please note that you shall be eligible to lodge grievance or avail any service request from the RTA only after furnishing PAN and KYC details as mentioned above. Please feel free to get in touch with RTA or the Company for any clarifications / assistance that may be required. Thanking you, Yours sincerely, For Aditya Birla Capital Limited Sd/- Santosh Haldankar Company Secretary ACS - 19201 If not delivered, please return to: KFin Technologies Limited Unit: Aditya Birla Capital 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