Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Participation in the Investor Conference -September 22, 2026

DEPT : SECRETARIAL REF. No.: SEC/ST.EX.STT/96/2026-27 DATE : September 22, 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: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Participation in the Investor Conference –September 22, 2026 Pursuant to Regulation 30 (6) of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 and in continuation of our letter no. SEC/ST.EX.STT/93/2026-27 dated September 16, 2026, we wish to inform you that, representatives of The South Indian Bank Ltd. have participated in the ‘Anand Rathi Annual Flagship Conference G- 200 Summit 2026 Investor Conference’ held today, i.e.September 22, 2026 from 14:00 hrs (IST) to 17:00 hrs (IST) at Taj, Santacruz, Mumbai and interacted with the below mentioned institutional investors/analysts during the Conference: Sl. Name of the Analyst /Investor Nature of Venue/ Sharing of No. Meeting Type of Call unpublished price sensitive information (UPSI) 1. White Oak Capital Asset One on One Management 2. Fort Capital 3. Bonanza Group 4. Sakman Capital Advisors LLP 5. ICICI Securities Limited --No-- 6. Tunga Investments Advisors LLP Physical 7. Valuewise Investment Managers Meeting at LLP Taj, 8. Resolute Corp Bharat Pvt Ltd Group Santacruz, 9. Maximal Capital Mumbai 10. Equentis - Wealth Advisory 11. Sameeksha Capital 12. Bandhan Life Insurance Ltd 13. Shanghvi Family Office 14. Trust Asset Management Pvt Ltd 15. Stead Fort Investment Managers 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 DEPT : SECRETARIAL 16. Motilal Oswal AMC Ltd 17. Bandhan AMC One on One The aforesaid information is also being hosted on the website of the Bank www.southindianbank.bank.in Kindly take the same in your records. Yours faithfully, (JIMMY MATHEW) COMPANY SECRETARY 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