Central Electricity Regulatory Commission(R-1)
Powergrid Corporation of India ltd. (R-2)
Maharashtra State Electricity Distribution Company Ltd. (R-3)
Madhya Pradesh Power Management Company Limited (R-4)
Gujarat Urja Vikas Nigam Limited (R-5)
Electricity Department
Government of Goa (R-6)
Electricity Department Administration of Daman and Diu (R-7)
DNH Power Distribution Corporation Limited (R-8)
Chhattisgarh State Power Distribution Company Limited (R-9)
Gujarat Power Corporation Limited (R-10)
Central Transmission Utility of India Limited (R-11)