| Hcc Renewable Energy Solution Co., Limited | Private company limited by shares | Live |
| ENERGY SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| Energy Solutions HK Co., Limited | Private company limited by shares | Live |
| Glocal Energy Solutions Co., Limited | Private company limited by shares | Live |
| HUSN ENERGY SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| Songzhi Energy Co., Limited | Private company limited by shares | Live |
| Souareg Renewable Energy Co., Limited | Private company limited by shares | Live |
| ENERGY SOURCING CO., LIMITED | Private company limited by shares | Live |
| South Energy Co., Limited | Private company limited by shares | Dissolved |
| Pacific South Energy Co., Limited | Private company limited by shares | Live |
| ENERGY SPORTS CO., LIMITED | Private company limited by shares | Live |
| STARFISH ENERGY CO., LIMITED | Private company limited by shares | Live |
| SunKainen New Energy Co., Limited | Private company limited by shares | Dissolved |
| Sunnypower New Energy Co., Limited | Private company limited by shares | Live |
| SUNPARK ECO ENERGY SYSTEMS CO., LIMITED | Private company limited by shares | Live |
| SUNWATT ENERGY CO., LIMITED | Private company limited by shares | Live |
| Suoyang New Energy Co., Limited | Private company limited by shares | Live |
| Symax Energy Co., Limited | Private company limited by shares | Live |
| PI Energy System Co., Limited | Private company limited by shares | Live |
| ENERGY SYSTEM CO., LIMITED | Private company limited by shares | Live |
| RENOVA ENERGY SYSTEM CO., LIMITED | Private company limited by shares | Dissolved |
| TECA RENEWABLE ENERGY CO., LIMITED | Private company limited by shares | Live |
| KET Energy Technologies Co., Limited | Private company limited by shares | Live |
| Carving Energy Technologies Co., Limited | Private company limited by shares | Live |
| Profound Energy Technologies Co., Limited | Private company limited by shares | Live |
| YUTUO SUN ENERGY TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Techon Energy Co., Limited | | Live |
| ENERGY THERMAL CO., LIMITED | Private company limited by shares | Dissolved |
| Tianchu Energy Holding Co., Limited | Private company limited by shares | Live |
| Energy Tomorrow Co., Limited | Private company limited by shares | Live |
| SHENZHEN TOPSKY ENERGY CO., LIMITED | Private company limited by shares | Live |
| TOTOP ENERGY CO., LIMITED | Private company limited by shares | Live |
| TurboPower Energy (Asia) Co., Limited | Private company limited by shares | Live |
| Tycorun Energy Co., Limited | | Live |
| Typhoenix Energy Co., Limited | Private company limited by shares | Live |
| Brazil's Vale Energy Investment Co., Limited | | Live |
| RBT New Energy Vehicle Co., Limited | Private company limited by shares | Live |
| Vesta Energy Co., Limited | Private company limited by shares | Live |
| Vision Energy Co., Limited | Private company limited by shares | Dissolved |
| VITALITY NEW ENERGY CO., LIMITED | Private company limited by shares | Live |
| VPLUS ENERGY CO., LIMITED | Private company limited by shares | Live |
| Wanlong Energy Co., Limited | Private company limited by shares | Live |
| HK WEIMING FUDA ENERGY TRADE CO., LIMITED | Private company limited by shares | Live |
| WELLSUN SOLAR ENERGY CO., LIMITED | Private company limited by shares | Live |
| Western New Energy Co., Limited | | Live |
| WIND SUN ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| WingHing New Energy Investment Co., Limited | | Live |
| X-GREENPOWER NEW ENERGY CO., LIMITED | Private company limited by shares | Live |
| Xinhe Energy Co., Limited | | Live |
| YIDE NEW ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| YINGFANG NEW ENERGY CO., LIMITED | Private company limited by shares | Live |
| YISHU ENERGY CO., LIMITED | Private company limited by shares | Live |
| YISUN SOLAR ENERGY CO., LIMITED | Private company limited by shares | Live |
| Yito Energy Co., Limited | Private company limited by shares | Live |
| YOKOD NEW ENERGY CO., LIMITED | Private company limited by shares | Live |
| YOUSTER ENERGY CO., LIMITED | | Live |
| SHENZHEN YUXIN NEW ENERGY CO., LIMITED | Private company limited by shares | Live |
| Zhenxing Energy Co., Limited | | Live |
| ZHONGAN ENERGY CO., LIMITED | Private company limited by shares | Live |
| Zhonghuang Energy Reserve Co., Limited | Private company limited by shares | Live |
| Zhongzhi Energy HK Co., Limited | Private company limited by shares | Live |
| COASTAL ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| COLOA ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| COLUMBIA ENERGY LIMITED | Private company limited by shares | Dissolved |
| COMBINED ENERGY LIMITED | Private company limited by shares | Dissolved |
| COMBINED ENERGY LIMITED | | Live |
| ENERGY COMM LIMITED | Private company limited by shares | Dissolved |
| ENERGY COMPONENTS ENTERPRISE LIMITED | Private company limited by shares | Live |
| EB Conal Energy Limited | Private company limited by shares | Live |
| C&P ENERGY CONCENTRATE LIMITED | | Live |
| ENERGY CONCEPT LIMITED | Private company limited by shares | Dissolved |
| GE Energy Concept Limited | Private company limited by shares | Dissolved |
| ENERGY CONCEPT LIMITED | Private company limited by shares | Live |
| GRAND CONCORD NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| CONG YU ENERGY LIMITED | | Live |
| Conjoin Minerals and Energy Limited | Private company limited by shares | Live |
| Hua Shu Energy Conservation Company Limited | Private company limited by shares | Live |
| China Energy Conservation (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| China Energy Conservation (Hong Kong) Company Limited | Private company limited by shares | Live Ceased dormancy on 27-Jun-2016 |
| CHINA ENERGY CONSERVATION INDUSTRY LIMITED | Private company limited by shares | Live |
| China Energy Conservation Investments Company Limited | Private company limited by shares | Live |
| CHINA ENERGY CONSERVATION SYSTEM LIMITED | Private company limited by shares | Dissolved |
| HK RD ENERGY CONSERVATION CO., LIMITED | | Live |
| ENVIRONTECH ENERGY CONSERVATION LIMITED | Private company limited by shares | Live |
| ENERGY CONSERVATION (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| LFG ENERGY CONSERVATION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GDE SCIENTIFIC ENERGY CONSERVATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KCK Energy Conservation System Limited | Private company limited by shares | Live |
| Energy Conservation Systems Limited | Private company limited by shares | Dissolved |
| ENERGY CONSERVATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Energy Conservation Technology Company Limited | Private company limited by shares | Dissolved |
| HK HANZHONG ENERGY CONSERVATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK WEIDU ENERGY CONSERVATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Energy Construction Company Limited | Private company limited by shares | Live |
| ESG Energy Construction Limited | Private company limited by shares | Live |
| CHINA ENERGY CONSTRUCTION LIMITED | Private company limited by shares | Live |
| CHINA NEW ENERGY CONSTRUCTION CO. LIMITED | Private company limited by shares | Live |
| CHINA ELECTRIC ENERGY ENGINEERING CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Zytech Energy And Construction Co., Limited | Private company limited by shares | Live |
| Encycle Energy Construction Limited | Private company limited by shares | Live |