| HTM SOLAR ENERGY HOLDING LIMITED | Private company limited by shares | Live |
| Canadian Solar Energy Holding Company Limited | Private company limited by shares | Live |
| Canadian Solar New Energy Holding Company Limited | Private company limited by shares | Live |
| SUNRISE NEW ENERGY HOLDING LIMITED | Private company limited by shares | Dissolved |
| THRIVE TIME ENERGY HOLDING LIMITED | Private company limited by shares | Live |
| Ocean Wind Energy Holding Limited | Private company limited by shares | Live |
| Universal Energy (HK) Sports Investment Holdings Limited | Private company limited by shares | Live |
| HONEST ENERGY LIMITED | Private company limited by shares | Dissolved |
| HONEST ENERGY LIMITED | Private company limited by shares | Live |
| Honesty Solar Energy Company Limited | Private company limited by shares | Live |
| ENERGY ASIA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ENERGY ASIA (HONG KONG) LIMITED | Private company limited by shares | Live |
| ATOMIZATION ENERGY HONG KONG LIMITED | | Live |
| FARSIGHT ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Fuhai Energy (Hong Kong) Limited | | Live |
| GAEA ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| GoldenLand Energy (Hong Kong) Limited | Private company limited by shares | Live |
| HAIER ENERGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Huada Energy (Hong Kong) Limited | Private company limited by shares | Live |
| HUAZHONG ENERGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| ENERGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIN DUO BAO ENERGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SPT Energy (Hong Kong) Limited | Private company limited by shares | Live |
| F&K Energy I Hong Kong Limited | Private company limited by shares | Dissolved |
| ONE ENERGY HONG KONG NO. 1 LIMITED | Private company limited by shares | Dissolved |
| Up Energy (Hong Kong) Limited | Private company limited by shares | Live |
| SK Energy Hong Kong Limited | Private company limited by shares | Live |
| K2 Energy Hong Kong Limited | Private company limited by shares | Live |
| SKY ENERGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HU JU ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| TAN TU ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| DCK Energy (Hong Kong) Limited | Private company limited by shares | Dissolved |
| RAC ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| YOK ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Kong Sun New Energy (Hong Kong) Limited | Private company limited by shares | Live |
| C3 Energy Hong Kong Limited | Private company limited by shares | Live |
| S. I. Energy (Hong Kong) Limited | Private company limited by shares | Live |
| WPP ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SEA Energy (Hong Kong) Limited | Private company limited by shares | Live |
| Energy 2.0 (Hong Kong) Limited | Private company limited by shares | Live |
| CF Energy (Hong Kong) Limited | Private company limited by shares | Live |
| GS NEW ENERGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MAX ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Gru Energy Lab (Hong Kong) Limited | Private company limited by shares | Live |
| GLP New Energy (Hong Kong) Limited | | Live |
| YOU JI ER NEW ENERGY (HONG KONG) LIMITED | | Live |
| WIN ENERGY (HONG KONG) LIMITED | | Live |
| LIQUID ENERGY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| NILE NEW ENERGY (HONG KONG) LIMITED | | Live |
| PAIDE ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| ENERGY POWER HONG KONG LIMITED | Private company limited by shares | Live |
| GEO ENERGY POWER (HONG KONG) LIMITED | | Live |
| Kor Energy Hong Kong Private Limited | Private company limited by shares | Live |
| Prolific Energy (Hong Kong) Company Limited | Private company limited by shares | Live |
| Pulse Energy (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Up Energy Resources (Hong Kong) Limited | Private company limited by shares | Live |
| Rich Energy (Hong Kong) Limited | Private company limited by shares | Live |
| SMART ENERGY HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMART ENERGY HONG KONG LIMITED | Private company limited by shares | Live |
| SOLAR ENERGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WETECH ENERGY (HONG KONG) LIMITED | | Live |
| Han Wind Energy Hong Kong Limited | Private company limited by shares | Dissolved |
| Winsun New Energy (Hong Kong) Limited | Private company limited by shares | Dissolved |
| XINYI ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONGFU ENERGY LIMITED | Private company limited by shares | Live |
| HK HONGLI ENERGY LIMITED | | Live |
| Hongmin New Energy Limited | | Live |
| Hope Energy Limited | Private company limited by shares | Live |
| Hopewind Energy (Hong Kong) Limited | | Live |
| HOUDE ENERGY LIMITED | Private company limited by shares | Live |
| HSMM ENERGY LIMITED | Private company limited by shares | Live |
| HUAAO ENERGY LIMITED | Private company limited by shares | Live |
| Huallaga Energy Company Limited | Private company limited by shares | Live |
| HUANG HE NEW ENERGY LIMITED | Private company limited by shares | Live |
| HUANG HAI NEW ENERGY LIMITED | | Live |
| HK HUANGMING NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| HUANING ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| HUARON NEW ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| HUATONG ENERGY LIMITED | Private company limited by shares | Dissolved |
| HUATONG ENERGY LIMITED | Private company limited by shares | Live |
| HUATONG NEW ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| HUAXIN ENERGY ENGINEERING LIMITED | Private company limited by shares | Live |
| HUAYI Energy Company Limited | Private company limited by shares | Live |
| Hudson Clean Energy China GP, Limited | Private company limited by shares | Live |
| Hudson Energy Co., Limited | Private company limited by shares | Live |
| HugeTemp Energy Limited | Private company limited by shares | Live Commenced dormancy on 09-May-2016 |
| HUGO WISE NAMKOO SOLAR ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| CHINA HUITONG ENERGY SHARES LIMITED | Private company limited by shares | Dissolved |
| HUNAN RED SOLAR NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| HYBRID ENERGY LIMITED | Private company limited by shares | Live |
| HK Kai Qi Hydrogen Energy Limited | Private company limited by shares | Live |
| Qianyi Hydrogen Energy Limited | | Live |
| HYPER ENERGY LIMITED | Private company limited by shares | Dissolved |
| Hyper Energy Limited | | Live |
| HYPERION ENERGY LIMITED | Private company limited by shares | Live |
| Hytech Energy Limited | Private company limited by shares | Live |
| ICONS ENERGY LIMITED | Private company limited by shares | Live |
| IDSUD ENERGY ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| Zulu Ihawu Energy Limited | Private company limited by shares | Dissolved |
| iLog Energy and Resources Investment Limited | Private company limited by shares | Dissolved |