Tamil Nadu: Important offices in the Districts

Chennai Ariyalur
Madurai
Theni
Coimbatore
Nagapattinam
Thiruvallur
Cuddalore
Namakkal
Thiruvarur
Dharmapuri
Perambalur
Thoothukudi
Dindigul
Pudukkottai
Tiruchirappalli
Erode
Ramanathapuram
Tirunelveli
Kancheepuram
Salem
Tiruvannamalai
Kanniyakumari
Sivaganga
Vellore
Karur
Thanjavur
Villupuram
Krishnagiri
The Nilgiris
Virudhunagar