Archer Business Solution Private Limited · Rohan Automobiles Private Limited · Omshubham Auto Private Limited · Ntpc Limited · Abhijeet Power Limited · Jas Infrastructure And Power Limited · Spml Infra Limited · Ntpc Hydro Limited · Ntpc Bhel Power Projects Private Limited · Gama Infraprop Private Limited · Meja Urja Nigam Private Limited · Mizoram Power Development Corporation Limited · Bhartiya Rail Bijlee Company Limited