Tamil Nadu Electricity Regulatory Commission(R-1)
The Chief Enguneer-NCES
Tamil Nadu Generation and Distributions Corporation Limited (R-2)
The Chief Financial Controller/Revenue
Tamil Nadu Generation and Distribution Corporation Limited (R-3)
The Chief Engineer -IT Wing Tamil Nadu Generation and Distribution Corporation Limited (TANGEDCO) (R-4)
The Superintending Engineer
TANGEDCO
Dindigul Electricity Distribution Circle/North (R-5)
The Superintending Engineer
TANGDCO
Coimbatore Electricity Distribution Circle/North (R-6)