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Tamilnad Mercantile Bank

Tamilnad Mercantile Bank Customer Care & Net Banking Helpline

www.tmb.bank.in

verified

24x7

1800 425 0426
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Last verified Aug 2026 · numbers can change, confirm on the official site.

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All contact details

Customer Care +91 9842 461 461
Net Banking (e-connect) 0461 2383325
Credit Cards 0461 2383346
Demat 044 28130552
Fraud and Phishing 044 69297034
Email [email protected]
NRI Cell [email protected]
Contact Us www.tmb.bank.in/contact
Hours24x7
Official sitewww.tmb.bank.in
AddressTamilnad Mercantile Bank Ltd., 57, V.E. Road, Tuticorin, Tamil Nadu 628002
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Check live status before you call, it may just be busy.

About Tamilnad Mercantile Bank

TMB splits its support by the kind of problem. The all-India toll free number and the mobile line handle general account and card queries, net banking or mobile banking trouble goes to a separate Tuticorin desk, and a lost card has its own Chennai numbers. All of them are published on the bank's own contact page.

One detail the bank states plainly and worth remembering, a genuine TMB verification call comes from 044 69297000. Fraud and phishing go to a different number and to the bank's FRM mailbox.

Have your account number ready before you dial. TMB does not ask for an OTP, PIN or card number over the phone, so a caller who does is not from the bank.

Tamilnad Mercantile Bank helpline — questions

The TMB customer care number is 1800 425 0426, with +91 9842 461 461 as the mobile line. Both cover net banking, the TMB app, cards and account queries.
Tamilnad Mercantile Bank ka customer care number 1800 425 0426 hai. Net banking, mobile banking ya card se judi shikayat in par darj hoti hai.
Yes, 1800 425 0426 is toll-free. The 9842 461 461 line is a normal mobile number and is charged, so use the 1800 one where you can.
Customer care is available 24x7 on the toll-free line. The specialist desks for net banking and credit cards follow office hours.
There is a dedicated card blocking number, 044 26223106, which is the fastest route for a lost or stolen card. Credit card queries have their own line on 0461 2383346.
Use the fraud and phishing line on 044 69297034. TMB also publishes the numbers its authorised call centres ring you from, all starting 1600, so a call from any other number claiming to be TMB is not genuine.
1800 425 0426 par call karein. Demat ke liye 044 28130552, net banking ke liye 0461 2383325, aur credit card ke liye 0461 2383346 par sampark karein.
Yes. The Download button near the top saves an image of Tamilnad Mercantile Bank's customer care and helpline numbers with the verified contacts and hours.
Indian banks have moved to the RBI-mandated bank.in domain as a security measure, and TMB publishes its site at tmb.bank.in. Check the address bar before entering net banking credentials.

Other helplines

American Express India 1800 419 1092 AU Small Finance Bank 1800 1200 1200 Axis Bank 1800 209 5577 Bandhan Bank 1800 258 8181 Bank of Baroda 1800 5700 Bank of India 1800 103 1906

Helpline details are compiled from public sources and verified periodically. Not affiliated with Tamilnad Mercantile Bank. Always confirm on the official website. How we verify this.