Tamilnad Mercantile Bank Limited is in Follwing Districts in Tamil Nadu State

Chennai
Coimbatore
Coimbotore
Cuddalore
Dharmapuri
Dindigul
Erode
Kancheepuram
Kanniyakumari
Kanyakumari
Karnataka
Karur
Krishnagiri
Krishnagiri District
Madurai
Nagapattinam
Nagercoil
Namakkal
Nilgiris
Perambalur
Pudukkottai
Ramanathapuram
Salem
Sivaganga
Thanjavur
Theni
Thiruvallur
Thiruvallur District
Thiruvanamalai
Thiruvarur
Thoothkudi
Thoothukudi
Tiruchiorappalli
Tiruchirapalli
Tirunelvali
Tirunelveli
Tiruvallur
Tiruvannamalai
Tiruvarur
Toothukudi
Tuticorin
Vellore
Villupuram
Virudhunagar