Certificate under SEBI (Depositories and Participants) Regulations, 2018

DEPT : SECRETARIAL REF. No.: SEC/ST.EX.STT/112/2026-27 DATE : October 07, 2026 National Stock Exchange of India Ltd., BSE Ltd. Exchange Plaza, 5th Floor, Department of Corporate Services (Listing), Plot No.C/1, G Block, First Floor, New Trading Wing, Bandra-Kurla Complex, Bandra (E), Rotunda Building, P J Towers, Mumbai – 400 051. Dalal Street, Fort, Mumbai – 400 001. SCRIP CODE: SOUTHBANK SCRIP CODE: 532218 Dear Madam/Sir, Sub: Certificate in terms of Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Please find enclosed the certificate issued by M/s. MUFG Intime India Private Limited (formerly known as M/s. Link Intime India Private Limited) Registrar to an Issue and Share Transfer Agent of the Bank in terms of Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended on September 30, 2026. This intimation is also made available on the website of the Bank at www.southindianbank.bank.in Yours faithfully, (JIMMY MATHEW) COMPANY SECRETARY Encl.: a/a. The South Indian Bank Ltd., Regd. Office: Thrissur, Kerala Head Office: S.I.B. House, T.B. Road, P.B. No: 28, Thrissur - 680001, Kerala (Tel) 0487-2420 020, (Fax) 91 487-244 2021, e-mail: sibcorporate@sib.bank.in CIN: L65191KL 1929PLC001017, Toll Free (India) 1800-102-9408, 1800-425-1809 (BSNL) www.southindianbank.bank.in MUFG MUFG Intime India Private Limited (Formerly Link Intime India Private Limited} GIN: U67190MH1999PTC118368 Surya 35, Mayflower Avenue, Behind Senthil Nagar, Sowripalayam Road, Coimbatore - 641 028. Tel: +91 422 2314 792/ 4958 995 Date: 07.10.2026 www. in.mpms.mufg.com The South Indian Bank Limited Head Office - Secretarial Dept. SIB House, T B Road, Mission Quarters, Thrissur - 680001. Dear Sir, Subject: Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that 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 security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking You, Yours faithfully, For MUFG Intime India Private Limited &wM&\$, Authorised Signatory MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services