Chengalpattu Region
  Vellore Region
  Dharmapuri Region
  Salem Region
  Thiruchirappalli Region
  Thanjavur Region
  Coimbatore Region
  Madurai Region
  Sivagangai Region
  Tirunelveli Region
S. No. Region District Local Planning Authority New Town Development Authority
1 Chengalpattu Kancheepuram
Cuddalore
Tiruvallur
Villupuram		 Kancheepuram
Cuddalore
Gummidipoondi
Mamallapuram
Villupuram		 Mamallapuram
2 Vellore Vellore
Tiruvannamalai		 Vellore
Tiruvannamalai		 -
3 Dharmapuri Dharmapuri
Krishnagiri		 Dharmapuri
Krishnagiri		 Hosur
4 Salem Salem
Erode
Namakkal		 Salem
Erode		 Chithode
Salem Steel Plant
5 Thiruchirappalli Thiruchirappalli
Karur		 Thiruchirappalli
Karur		 Navalpattu
Kagithapuram
6 Thanjavur Thanjavur
Tiruvarur
Nagapattinam		 Thanjavur
Kumbakonam
Poompuhar
Tiruvarur		 -
7 Coimbatore Coimbatore
Tiruppur		 Coimbatore
Tiruppur		 Kurichi
8 Madurai Madurai
Dindigul
Virudhunagar		 Madurai
Dindigul
Virudhunagar		 Madurai Palkalai Nagar
9 Sivagangai Sivagangai
Ramanathapuram
Pudukottai		 Thirubuvanam
Pudukottai
Ramanathapuram
Sivagangai		 -
10 Tirunelveli Tirunelveli
Thoothukudi
Kanyakumari		 Tirunelveli
Thoothukudi
Nagercoil		 -