Certificate under SEBI (Depositories and Participants) Regulations, 2018

Karnataka Bank Ltd. Your Family Bank. Across India. Regd. & Head Office Phone : 0824-2228222 Post Box No.:599 Mahaveera Circle E-Mail : comsec@ktk.bank.in Kankanady Website : www.karnatakabank.bank.in Manaaluru - 575 002 CIN :L85110KA1924PLC001128 SECRETARIAL DEPARTMENT HO:SEC:180:2026-27 Date: 07.10.2026 The Manager The Manager Listing Department Corporate Relationship Department National Stock Exchange of India Limited BSE Limited Exchange Plaza,C-1, Block G Phiroze Jeejeebhoy Towers Bandra-Kurla Complex, Bandra (E) Dalal Street MUMBAI -400051 • MUMBAI -400001 NSE Seri Code: KTKBANK BSE Seri Code: 532652 Madam / Dear Sir, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended September 30, 2026 Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we furnish herewith a certificate issued by M/ s. Integrated Registry Management Services Private Limited, Registrar and Share Transfer Agent of the Bank, for the quarter ended September 30, 2026. This is for your kind information and dissemination. Yours faithfully, ShamK Company Secretary & Compliance Officer INTEGRATED' CORPORATE SOLUTIONS SIMPUHED Date: 6th October, 2026 The Company Secretary The Karnataka Bank Limited Mahaveera Circle, Kankanady Mangaluru - 575002 Dear Sir/Madam, Sub: Confirmation Certificate in the matter of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulation, 2018. In reference to the above captioned subject, we hereby confirm that the securities received from the depository participants for dematerialization during the quarter ended 30th September, 2026, were confirmed (accepted/ rejected) to the depositories by us and the securities comprised in the said Certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the said Certificates received for dematerialization have been mutilated and cancelled after due verification and the name of the depositories have been substituted in register of members as the registered owner within 15 days. We request you to kindly take note of the above in your records. Thanking you Yours faithfully, For Integrated Registry Management Services Private Limited Digitally signed by S S GIRi DHAR 10:48:41 +05'30' S Giridhar General Manager INTEGRATED REGISTRY MANAGEMENT SERVICES PRIVATE LIMITED #30, Ramana Residency, 4th Cross, Sampige Road, Malleswaram, Bangalore - 560 003. Phone No.: 080 2346 0815 to 818 Fax No.: 080 2346 0819 ,Ci, Email ID: irg@integratedindia.in Regd.Office: 2"" Floor,Kences Towers, No.1, Ramakrishna Street, North Usman Road, T. Nagar, Chennai - 600 017 CIN NO U74900TN2015PTC101466; SEBI Regn No: INR000000544 "Appointment of a nominee for the shares held by you is not an option but your right!! Please exercise your right to nominate"