Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

CIN: L65920MH1994PLC080618 HDFC Bank Limited, Email: shareholder.grievances@hdfc.bank.in HDFC House, Website: www.hdfc.bank.in H.T. Parekh Marg 165-166, Backbay Reclamation, Churchgate, Mumbai- 400020 Tel.:022-66316000 Ref. No. SE/2026-27/115 September 30, 2026 BSE Limited National Stock Exchange of India Limited Dept of Corporate Services The Listing Department Phiroze Jeejeebhoy Towers, Exchange Plaza Dalal Street, Fort, Bandra Kurla Complex, Mumbai 400 001 Mumbai 400 051 Scrip code: 500180 Scrip code: HDFCBANK Dear Sir/Madam, Sub: Disclosure under Regulation 30 read with Clause 7 of Paragraph A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) We wish to inform you that Mr. Sudhir Kumar Jha, Group Head - Legal & Group General Counsel, has superannuated from the services of the Bank with effect from the close of business hours on September 30, 2026 and consequently has also ceased to be a Senior Management Personnel of the Bank. The Bank would like to place on record its sincere appreciation for the dedicated services provided by Mr. Jha throughout his 22 years of association with HDFC Group (including Housing Development Finance Corporation Limited and the Bank). In his capacity as the Legal & Group General Counsel, he has been instrumental in strengthening the Bank’s legal and compliance framework and ensuring effective and prudent management of legal risks across the Bank. As informed earlier vide intimation dated June 29, 2026, Mr. Jigar Shah, General Counsel – Designate will assume the position of General Counsel of the Bank in place of Mr. Jha, effective from October 1, 2026. The disclosures required under Regulation 30 read with Clause 7 of Paragraph A of Part A of Schedule III of the SEBI Listing Regulations, and SEBI Master Circular No. HO/49/14/14(7)2025‑CFD‑POD2/I/3762/2026 dated January 30, 2026, in relation to Mr. Jigar Shah, have already been provided in the intimation dated June 29, 2026. This is for your information and appropriate dissemination. Thank you. Yours faithfully, For HDFC Bank Limited Ajay Agarwal Company Secretary Group Head – Secretarial & Group Oversight Copy to: 1. New York Stock Exchange 2. Singapore Exchange Securities Trading Limited 11, Wall Street, New York 2 Shenton Way 068804 NY 10005, USA # 02-00 SGX Centre 1 Singapore Regd. Office: HDFC Bank Limited, HDFC Bank House, Senapati Bapat Marg, Lower Parel (West), Mumbai – 400 013