Central Electricity Regulatory Commission(R-1)
Punjab State Power Corporation Limited
(R-2)
Uttar Haryana Bijli Vitran Nigam Ltd. (R-3)
Dakshin Haryana Bijli Vitran Nigam Ltd (R-4)
Maharashtra State Electricity Distribution Company Ltd. (R-5)
Gujarat Urja Vikas Nigam Limited (R-6)
Ajmer Vidyut Vitran Nigam Limited (R-7)
Jaipur Vidyut Vitran Nigam Limited (R-8)
Jodhpur Vidyut Vitran Nigam Limited (R-9)
Power Ststem Operation Corporation Limited (R-10)