| KERN RIVER GAS TRANSMISSION COMPANY | - | | - | |
| NORTHERN POWERGRID HOLDINGS COMPANY | - | | - | |
| PINYON PINES WIND I, LLC | 100.0 | | - | |
| BHE RENEWABLES, LLC | 100.0 | | - | |
| BHER POWER RESOURCES, INC. | 100.0 | | | |
| Saranac Power Partners, L.P. | 80.0 | | - | |
| NVE Holdings | 100.00 | - | - | |
| PINYON PINES WIND II, LLC | 100.0 | | - | |
| BHE Pipeline Group | - | - | - | |
| NV ENERGY, INC. | - | | | |
| MIDAMERICAN ENERGY COMPANY Person of interest | - | | | |
| TX JUMBO ROAD WIND, LLC | 100.0 | | - | |
| MARSHALL WIND ENERGY LLC | 100.0 | | - | |
| Cove Point LNG | 75.00 | - | - | |
| MARIAH DEL NORTE LLC | 100.0 | | - | |
| CORDOVA ENERGY COMPANY LLC | 100.0 | | - | |
| SANTA RITA WIND ENERGY LLC | 100.0 | | - | |
| NORTHERN NATURAL GAS COMPANY | - | | - | |
| FLAT TOP WIND I, LLC | 100.0 | | - | |
| NORTHERN NATURAL GAS COMPANY | - | - | - | |
| MIDAMERICAN ENERGY SERVICES, LLC | 100.0 | | - | |
| KERN RIVER GAS TRANSMISSION COMPANY | 100.00 | - | - | |