Central Electricity Regulatory Commission(R-1)
Maharashtra State Electricity Distribution Company Limited (R-2)
M.P. Power Management Company Limited (R-3)
Chhattisgarh State Distribution Company Limited (R-4)
Gujarat Urja Vikas Nigam Limited (R-5)
Electricity Department of Goa (R-6)
DNH Power Distribution Company Limited (R-7)
Electricity Department Administration of Daman and Diu (R-8)