Please find attached herewith the captioned disclosure.

September 9, 2026 National Stock Exchange of India Limited (Symbol: INDUSINDBK) BSE Limited (Scrip Code: 532187) Luxembourg Stock Exchange Madam / Dear Sir, Sub.: ESG Rating by Crisil ESG Ratings & Analytics Limited Ref.: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Pursuant to Regulation 30 of the SEBI Listing Regulations read with SEBI Circular no. SEBI/ HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we hereby inform that Crisil ESG Ratings & Analytics Limited (“Crisil ESG Ratings”) has, on September 9, 2026, assigned an ESG Rating of “69” to the Bank. Please note that the Bank has not engaged Crisil ESG Ratings for aforesaid ESG Rating. The said rating has been assigned independently by Crisil ESG Ratings based on publicly available information in accordance with its methodology and rating process framework. The Rating is available at: https://www.crisilesg.com/en/home/esg-ratings.html This information is also being hosted on the Bank’s website at www.indusind.bank.in. We request you to take the above information on record. Thanking you, Yours faithfully, For Induslnd Bank Limited Anand Kumar Das Company Secretary Solitaire Corporate Park Office: IndusInd Bank Limited, Building No.7, Ground floor, Solitaire Corporate Park, Andheri –Ghatkopar Link Road, Chakala Andheri (E), Mumbai – 400 093, India, Tel: (022) 66412442 Registered Office: 2401 Gen. Thimmayya Road, Pune 411001, India Contact us:(020) 2634 3201| Email us: reachus@indusind.com | Visit us:www.indusind.bank.in CIN: L65191PN1994PLC076333