Central Electricity Regulatory Commission(R-1)
Gujarat Urja Vikas Nigam Limited (R-2)
Punjab State Power Corporation Limited (R-3)
Maharashtra State Electricity Distirbution Company Limited (R-4)
Ajmer Vidyut Vitran Nigam Limited (R-5)
Jaipur Vidyut Vitaran Nigam Limited (R-6)
Jodhpur Vidyut Vitaran Nigam Limited (R-7)
Uttar Haryana Bijli Vitran Nigam Limited (R-8)
Dakshin Haryana Bijli Vitran Nigam Limited (R-9)
Union of India
Ministry of Power (R-10)