| SWIFT ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY SWIFT LIMITED | Private company limited by shares | Dissolved |
| SWIFT ENERGY LIMITED | | Live |
| Energy Sword Limited | Private company limited by shares | Live |
| SWORD ENERGY LIMITED | Private company limited by shares | Live |
| SYENE CLEAN ENERGY LIMITED | Private company limited by shares | Live |
| Synforce Energy Company Limited | Private company limited by shares | Live |
| SYNFORCE ENERGY COMPANY LIMITED | | Live |
| Synnex Energy HK Limited | | Live |
| SYPURITY ENERGY CORP LIMITED | Private company limited by shares | Dissolved |
| ADVANCED ENERGY SYSTEM COMPANY LIMITED | Private company limited by shares | Live |
| FIRST ECO ENERGY SYSTEM LIMITED | Private company limited by shares | Live |
| SOLAR SYSTEM ENERGY LIMITED | Private company limited by shares | Dissolved |
| DR ENERGY (SYSTEMS) LIMITED | Private company limited by shares | Live |
| UTD ENERGY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| DC ENERGY SYSTEMS LIMITED | Private company limited by shares | Live |
| ME Energy Systems Limited | Private company limited by shares | Live |
| ENERGY SYSTEMS ASIA LIMITED | Private company limited by shares | Dissolved |
| CAPSTONE ENERGY SYSTEMS LIMITED | Private company limited by shares | Live |
| CHONG'S ENERGY SYSTEMS LIMITED | Private company limited by shares | Live |
| Nex Energy Systems (GBA) Limited | | Live |
| Energy Innovations Systems Limited | Private company limited by shares | Live |
| Energy Power Systems Limited | Private company limited by shares | Live |
| SCANDINAVIAN ENERGY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Smart Energy Systems Company Limited | Private company limited by shares | Live |
| SOLAR ENERGY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SOLFAN ENERGY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| TAIFU ENERGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TAIHUA NEW ENERGY LIMITED | Private company limited by shares | Live |
| TAIKOO ENERGY LIMITED | Private company limited by shares | Live |
| TAKE ENERGY LIMITED | Private company limited by shares | Dissolved |
| TALENT ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY TALENT LIMITED | Private company limited by shares | Live |
| TALENT ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Tangzheng Energy Limited | | Live |
| Sun Target Energy & Resources Limited | Private company limited by shares | Dissolved |
| TARGET ENERGY SOLUTIONS LIMITED | Private company limited by shares | Live |
| TEAM ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY TEAM LIMITED | Private company limited by shares | Live |
| ENERGY TEAM LIMITED | Private company limited by shares | Live |
| GE NEW ENERGY TECH LIMITED | Private company limited by shares | Live |
| HQA New Energy Tech Limited | Private company limited by shares | Live |
| ACE TECH ENERGY LIMITED | | Live |
| JYS Energy Tech Limited | | Live |
| ASIA ENERGY TECH LIMITED | Private company limited by shares | Live |
| Eco Energy Tech Asia Limited | Private company limited by shares | Live |
| ASIA CLEAN TECH ENERGY INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| DONG LE NEW ENERGY TECH LIMITED | Private company limited by shares | Live |
| Dragon New Energy Tech Limited | Private company limited by shares | Live |
| Drive Energy Tech Limited | Private company limited by shares | Live |
| FIRST TECH ENERGY LIMITED | Private company limited by shares | Live |
| Grow Tech Energy Limited | Private company limited by shares | Live |
| Heben New Energy Tech Limited | | Live |
| ANACH ENERGY TECH HOLDING LIMITED | | Live |
| HOMERUN ENERGY & TECH LIMITED | Private company limited by shares | Live |
| Energy Matrix Tech Limited | Private company limited by shares | Live |
| Mega Energy Tech Company Limited | Private company limited by shares | Live |
| NATURE ENERGY TECH LIMITED | Private company limited by shares | Dissolved |
| HAIER SOLAR ENERGY TECH LIMITED | Private company limited by shares | Dissolved |
| TENSO ENERGY TECH LIMITED | | Live |
| KSENG & WINTOP ENERGY TECH LIMITED | Private company limited by shares | Live |
| Xiao Gui New Energy Tech Company Limited | | Live |
| Drilling Energy Techenology Company Limited | | Live |
| JAPAN CAR ENERGY SOURCES TECHNIQUE INVESTIGATION COMPANY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| HK MEIDI SOLAR ENERGY TECHNOLOGICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HK PARADISE RAIN SOLAR ENERGY TECHNOLOGICAL LIMITED | Private company limited by shares | Dissolved |
| E & R ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Jul-2012 |
| LIB ENERGY TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| DUR ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| MD NEW ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HyV Energy Technologies Limited | | Live |
| ADVANCED ENERGY TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| SanHe Advanced Energy Technologies Limited | Private company limited by shares | Live |
| ANPRO ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| CLEAN ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Energetic Energy Technologies Limited | Private company limited by shares | Live |
| GENERAL ENERGY TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| Nelson Energy Technologies Limited | Private company limited by shares | Live |
| Phaeton Energy Technologies Limited | Private company limited by shares | Live |
| RENEWABLE ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Pacific Renewable Energy Technologies Limited | | Live |
| Standard Energy Technologies Limited | Private company limited by shares | Live |
| ZHIPAN ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TECHNOLOGY AND ENERGY LIMITED | Private company limited by shares | Dissolved |
| ZZF ENERGY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GBI ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEW ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOP ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ENERGY SKY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK GA ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TCC ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ENERGY TOP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Sky Energy Technology Limited | Private company limited by shares | Dissolved |
| AU & H2O ENERGY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WN ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CGN NEW ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEW ENERGY AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FLY ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |