General Updates

Secretarial Section Head Office, 57- V.E. Road, Thoothukudi – 628 002. ☏: 0461-2325136 e-mail : secretarial@tmbank.in CIN: L65110TN1921PLC001908 Ref.No.TMB.SE.43/2026-27 06.07.2026 The Manager The Manager, National Stock Exchange of India Ltd, BSE Limited, Exchange Plaza, 5th Floor, Plot No. C/1, Phiroze Jeejeebhoy Towers, 'G' Block, Bandra - Kurla Complex, Dalal Street, Bandra (East), Mumbai - 400 051. Mumbai – 400 001. Ref: Symbol: TMB / Scrip Code: 543596 Dear Sir/Madam, Sub: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Revision in Marginal Cost of Funds Based Lending Rate (MCLR) of the Bank Pursuant to Regulation 30 and other applicable provisions of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time, we wish to inform you that the Marginal Cost of Funds Based Lending Rate (MCLR) of the Bank will be revised with effect from 07.07.2026 as detailed below: Tenor Existing Revised Overnight 7.60% 7.70% One Month MCLR 7.60% 7.70% Three Month MCLR 8.30% 8.40% Six Month MCLR 8.85% 8.95% One Year MCLR 9.25% 9.35% Kindly take the information on record. Yours faithfully, For Tamilnad Mercantile Bank Limited Swapnil Yelgaonkar Company Secretary & Compliance Officer