Bihar State Educational Infrastructure Development Corporation Limited · Kanti Bijlee Utpadan Nigam Limited · South Bihar Power Distribution Company Limited · Nabinagar Power Generating Company Limited · Bihar State Power Generation Company Limited · Lakhisarai Bijlee Company Private Limited · Pirpainti Bijlee Company Private Limited · North Bihar Power Distribution Company Limited · Bihar State Power Transmission Company Limited · Bihar State Power (Holding) Company Limited · Bihar Medical Services And Infrastructure Corporation Limited · Bihar Rajya Pul Nirman Nigam Limited