Tamilnad Mercantile Bank Ltd (NSE: TMB, BSE: 543596) is a Thoothukudi, Tamil Nadu-based company in the Private Bank industry. With a market capitalisation of ₹13,575 Cr, it ranks #498 by market cap among the 6,137 Indian listed companies on FinBizNet, and #14 of 19 in Private Bank. At ₹800.65 (as of 25 Oct 2026), the share price is 16.1% below its 52-week high of ₹954.20 and 80.3% above its 52-week low of ₹444.05. The share price is up 89.2% over one year and down 0.5% over three months.
| Current Price | ₹800.65 |
|---|---|
| Market Cap | ₹13,575 Cr |
| NSE Symbol | TMB |
| BSE Code | 543596 |
| Sector | Financials > Banks > Banks |
| Sub-Industry | Private Bank |
| P/E Ratio | 10.3 |
| Return on Equity | 13.99% |
| Return on Assets | 1.89% |
| 52-Week Range | ₹444.05 – ₹954.20 |
| 1-Year Price Change | +89.2% |
| 3-Month Price Change | -0.5% |
| Beta (1Y) | 0.51 |
| Dividend Yield | 1.44% |
| Headquarters | Thoothukudi, Tamil Nadu |
| Website | tmb.bank.in |
| Revenue | ₹1,901 Cr |
|---|---|
| Net Profit | ₹412 Cr |
| Net Margin | 21.6% |
| EPS (Basic) | ₹25.99 |
| Basis | standalone |
Figures in ₹ crore, parsed from the company's exchange filing (XBRL).
Tamilnad Mercantile Bank Limited provides banking and financial products and services in India. It operates through the Treasury, Corporate and Wholesale Banking, Retail Banking, and Other Banking Operations segments. The company offers savings, fixed, recurring, term deposit, and current accounts; debit and credit cards; and demat and equity trading accounts, portfolio management, POS terminal, e-tax payment, online bill payment, mutual fund, insurance, sovereign gold bond scheme, forex, and Internet and mobile banking services. It also provides home, car, two-wheeler, personal, LAP, pension, pharma and healthcare, education, gold, jewelry, commercial vehicles, traders and services, MSME, rice and dhall mill, doctor, agricultural, green energy, and Mahalir loans, as well as loans against sovereign gold bonds and secured overdraft facilities; NRI products; and microenterprise and pharma finance. The company was formerly known as The Nadar Bank Ltd. and changed its name to Tamilnad Merc
1. Treasury-This segment provides treasury services. 2. Corporate/Wholesale Banking-This segment provides corporate and wholesale banking and financial services. 3. Retail Banking-This segment provides retail banking and financial services. 4. Unallocated-NA
1. Treasury-19.1% 2. Corporate/Wholesale Banking-8.7% 3. Retail Banking-72.2%
| Company | Market Cap | P/E | ROE | Latest Qtr Revenue | 1Y Change |
|---|---|---|---|---|---|
| HDFC Bank Ltd | ₹11,23,462 Cr | 14.5 | 13.83% | ₹1,29,359 Cr | -30.3% |
| ICICI Bank Ltd | ₹10,02,863 Cr | 18.5 | 16.28% | ₹88,161 Cr | -1.6% |
| Kotak Mahindra Bank | ₹4,43,653 Cr | 22.8 | 11.33% | ₹29,427 Cr | -2.4% |
| Axis Bank Ltd. | ₹4,00,261 Cr | 14.6 | 13.26% | ₹45,674 Cr | +1.8% |
| The Federal Bank Limited | ₹83,437 Cr | 19.9 | 11.71% | ₹9,903 Cr | +58.9% |
| Indusind Bank Ltd | ₹68,330 Cr | 75.4 | 1.36% | ₹14,044 Cr | +12.9% |
| IDFC First Bank | ₹67,220 Cr | 40.7 | 3.76% | ₹14,228 Cr | +0.7% |
| RBL Bank Ltd | ₹58,574 Cr | 26.6 | 5.43% | ₹5,402 Cr | +12.7% |
| Tamilnad Mercantile Bank Ltd | ₹13,575 Cr | 10.3 | 13.99% | ₹1,901 Cr | +89.2% |
Listed by market capitalisation. Ratios are shown for context only.
Tamilnad Mercantile Bank Ltd is trading at ₹800.65, with a market capitalisation of ₹13,575 Cr.
Tamilnad Mercantile Bank Ltd operates in the Financials > Banks > Banks space (Private Bank).
Tamilnad Mercantile Bank Ltd has a P/E of 10.3 and a return on equity of 13.99%.
Tamilnad Mercantile Bank Ltd is listed on the NSE under the symbol TMB and on the BSE under the scrip code 543596.
Tamilnad Mercantile Bank Ltd's share price is up 89.2% over one year and down 0.5% over three months. Its 52-week range is ₹444.05 to ₹954.20.
In Q1 FY27, Tamilnad Mercantile Bank Ltd reported revenue of ₹1,901 Cr and net profit of ₹412 Cr, with basic EPS of ₹25.99 (standalone, parsed from the company's exchange filing).
Data as of 25 Oct 2026. Descriptive market data only — not investment advice.