Mangalore Electricity Supply Company Limited · Bangalore Electricity Supply Company Limited · Power Company Of Karnataka Limited · Gulbarga Electricity Supply Company Limited · Karnataka Renewable Energy Development Limited · Rail Infrastructure Development Company (Karnataka) Limited · The Mysore Electrical Industries Limited · Karnataka Power Corporation Limited · Karnataka State Industrial And Infrastructure Development Corporation Limited · Infrastructure Development Corporation (Karnataka) Limited · Karnataka Power Transmission Corporation Limited · Karnataka Road Development Corporation Limited · Hassan Mangalore Rail Development Company Limited · Bangalore International Airport Limited