| UNITED ENERGY RESOURCES LIMITED | Private company limited by shares | Live |
| UNITED ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| UNITED ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNITED ENERGY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| UNITED ENERGY TRADING LIMITED | Private company limited by shares | Dissolved |
| United Energy Trading Company Limited | Private company limited by shares | Live |
| UNITED ENERGY TRADING PTE LIMITED | Private company limited by shares | Live |
| Unitive Energy Technology Company Limited | | Live |
| UNIVA Energy Limited | Private company limited by shares | Live |
| New Energy Universal Investment Limited | | Live |
| ENERGY UNLIMITED ASIA LIMITED | Private company limited by shares | Live |
| UNLIMITED ENERGY EXPLORATORY LIMITED | Private company limited by shares | Dissolved |
| Uper Energy Limited | Private company limited by shares | Live |
| Upstream Energy Limited | Private company limited by shares | Live |
| UPWARD ENERGY LIMITED | Private company limited by shares | Dissolved |
| UPWARD ENERGY LIMITED | Private company limited by shares | Live |
| Utilise Energy Limited | Private company limited by shares | Live |
| VAJRA ENERGY LIMITED | Private company limited by shares | Live |
| Valence Energy Developments Limited | Private company limited by shares | Live |
| Vallois Energy Limited | | Live |
| VANPEC ENERGY LIMITED | Private company limited by shares | Dissolved |
| AB VAPOR ENERGY INVESTMENT COMPANY LIMITED | | Live |
| VARCO ENERGY LIMITED | Private company limited by shares | Dissolved |
| VAST ENERGY LIMITED | Private company limited by shares | Live |
| China Electric Energy Vehicles Company Limited | Private company limited by shares | Live |
| NexDrive New Energy Vehicles Limited | | Live |
| New Gonow New Energy Vehicles Technology Limited | | Live |
| Veneration Energy Investment Limited | | Live |
| TOP VENTURE ENERGY LIMITED | Private company limited by shares | Live |
| Renewable Energy Venture Limited | Private company limited by shares | Live |
| VERDANT ENERGY LIMITED | | Live |
| VERDES ENERGY LIMITED | Private company limited by shares | Live |
| Energy Vergence Limited | Private company limited by shares | Live |
| Versatech Energy Innovation Limited | Private company limited by shares | Live |
| ENERGY VICTOR LIMITED | Private company limited by shares | Live |
| VICTORY ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN VICTORY ENERGY LIMITED | Private company limited by shares | Live |
| Long Victory Energy Limited | Private company limited by shares | Live |
| Vietnam Energy Consulting Limited | Private company limited by shares | Live |
| Renewable Energy (Vietnam) Limited | Private company limited by shares | Live |
| Vietnam Wind Energy Limited | Private company limited by shares | Live |
| ENERGY VIEW LIMITED | Private company limited by shares | Live |
| ENERGY VIEW LIMITED | Private company limited by shares | Live |
| Vigon Energy Investment Limited | | Live |
| VIRTUE ENERGY LIMITED | | Live |
| VIRYA ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| VISA ENERGY ASIA LIMITED | Private company limited by shares | Live |
| VISENCH ENERGY LIMITED | | Live |
| VISION ENERGY LIMITED | Private company limited by shares | Live |
| VISION ECO ENERGY LIMITED | | Live |
| VISION CENTURY ENERGY LIMITED | Private company limited by shares | Dissolved |
| VITAL ENERGY LIMITED | Private company limited by shares | Dissolved |
| VITAL ENERGY LIMITED | Private company limited by shares | Live |
| Vital Eurasian Energy Limited | Private company limited by shares | Live |
| VITAL ENERGY & POWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLAR VOLTAIC ENERGY LIMITED | Private company limited by shares | Live |
| VOTA ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| WAHS ENERGY LIMITED | | Live |
| WANG GUO ENERGY LIMITED | Private company limited by shares | Live |
| WANSHENG ENERGY LIMITED | | Live |
| WANZUN ENERGY LIMITED | Private company limited by shares | Dissolved |
| WARWICK ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Watchmen New Energy Technology Limited | | Live |
| Wattco Energy Limited | Private company limited by shares | Live |
| WATTNER ENERGY LIMITED | Private company limited by shares | Live |
| WAVE ENERGY LIMITED | Private company limited by shares | Dissolved |
| WAVES NEW ENERGY LIMITED | Private company limited by shares | Live |
| WEALTH ENERGY LIMITED | Private company limited by shares | Dissolved |
| WEALTH ENERGY LIMITED | Private company limited by shares | Live |
| SUN WEALTH (ASIA) ENERGY LIMITED | Private company limited by shares | Live |
| WEALTHLY NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| WEALTHY ENERGY LIMITED | Private company limited by shares | Live |
| WEITAI NEW ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY WELL LIMITED | Private company limited by shares | Dissolved |
| WELL ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY WELL LIMITED | Private company limited by shares | Dissolved |
| WELL ENERGY LIMITED | Private company limited by shares | Live |
| WELL ENERGY HONG KONG LIMITED | Private company limited by shares | Live |
| WELL ENERGY INVESTMENTS LIMITED | Private company limited by shares | Live |
| WELLSON ENERGY LIMITED | Private company limited by shares | Dissolved |
| Well-Spring Minerals and Energy Researching HK Inc Limited | Private company limited by shares | Dissolved |
| WELLY ENERGY LIMITED | Private company limited by shares | Live |
| WELMONT ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| WESCO Energy Hong Kong Limited | Private company limited by shares | Live |
| WESTA ENERGY CO., LIMITED | Private company limited by shares | Live |
| WESTERN ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WHEAT RENEWABLE ENERGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WHOLE ENERGY LIMITED | Private company limited by shares | Dissolved |
| WILLMAR Energy Resources Limited | Private company limited by shares | Live |
| WIND ENERGY LIMITED | Private company limited by shares | Dissolved |
| WIND AND SUN ENERGY LIMITED | Private company limited by shares | Live |
| HK Solar & Wind Energy Limited | Private company limited by shares | Live |
| TONG DA WIND ENERGY CO. LIMITED | Private company limited by shares | Dissolved |
| WINDCOR ENERGY LIMITED | Private company limited by shares | Dissolved |
| WINDPO NATURAL ENERGY LIMITED | Private company limited by shares | Live |
| Sun Wing Ming New Energy Limited | Private company limited by shares | Live |
| WINNER ENERGY LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Mar-2011 |
| ENERGY WINNER LIMITED | Private company limited by shares | Dissolved |
| WINSTON (ASIA) ENERGY LIMITED | Private company limited by shares | Live |
| WINSTON ENERGY GROUP LIMITED | Private company limited by shares | Live |