Tamilnad Mercantile Bank Limited provides banking and financial products and services in India. It operates through Treasury, Corporate and Wholesale Banking, and Retail Banking segments. The company offers savings, recurring, term deposit, and current accounts; debit and credit cards; and demat and equity trading account, POS terminal, e-tax payment, online bill payment, mutual fund, insurance, mutual fund, sovereign gold bond scheme, money transfer, forex, treasury, and Internet and mobile banking services. It also provides home, car, two-wheeler, personal, LAP, rental, pension, pharma health care, education, gold, jewel, commercial vehicle, traders and service, MSME, rice and dhall mill, NRI, doctor, and Mahalir loans, as well as loans against properties and sovereign gold bonds; vehicle finance for educational institutions; secured overdraft facilities; and microenterprise, pharma, and channel finance. The company was formerly known as The Nadar Bank Ltd. and changed its name to Tamilnad Mercantile Bank Limited on November 26, 1962. The company was incorporated in 1921 and is headquartered in Thoothukudi, India.