Tamilnad Mercantile Bank Limited has informed the Exchange regarding "Opening of New Branches"

Secretarial Section Head Office, 57- V.E. Road, Thoothukudi – 628 002. ☏: 0461-2325136 e-mail: secretarial@tmb.bank.in CIN: L65110TN1921PLC001908 Ref.No.TMB.SE.71/2026-27 29.09.2026 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: Opening of New Branches - Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that the Bank will be opening the following branches: Name of the Date of Address of the Branch Branch Opening D.No:4/57, Kandasamy Pillai Colony, Chinnampalayam Udumalai Road, Chinnampalayam, Makkinampatti Post, Coimbatore District, Tamilnadu – 642 003 30.09.2026 D.No:69, ST 7, Podanur Road, Vellalore Annai Sathya Nagar, Vellalore, Coimbatore District, Tamilnadu – 641 111 Kindly take the information on record. Yours faithfully, For Tamilnad Mercantile Bank Limited Swapnil Yelgaonkar Company Secretary & Compliance Officer