| LUCKY ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LUCKY ENERGY SERVICE LIMITED | Private company limited by shares | Dissolved |
| LUMINANCE UNITED ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| LUMING ENERGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ASIA LUNG ENERGY COMPANY LIMITED | | Live |
| YUE LUNG ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| WING LUNG ENERGY LIMITED | Private company limited by shares | Live |
| Luquos Energy Limited | Private company limited by shares | Live |
| LVKANG NEW ENERGY LIMITED | Private company limited by shares | Live |
| LYNX ENERGY LIMITED | Private company limited by shares | Live |
| LYNX ENERGY LIMITED | | Live |
| MAAN Energy Limited | Private company limited by shares | Live |
| NEW ENERGY MACHINERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ECO ENERGY MACHINERY LIMITED | Private company limited by shares | Live |
| MAGIC ENERGY LIMITED | Private company limited by shares | Live |
| MAGIC ENERGY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Magicgreen Energy Limited | | Live |
| SHENZHEN MAGNATE NEW ENERGY LIMITED | Private company limited by shares | Live |
| MAIDA NEW ENERGY LIMITED | | Live |
| MAINLAND ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Maintime Energy Limited | Private company limited by shares | Live |
| Maintime Renewable Energy Limited | Private company limited by shares | Dissolved |
| Maldives Renewable Energy Company Limited | Private company limited by shares | Live |
| Up Energy Management Limited | Private company limited by shares | Live Ceased dormancy on 10-Oct-2003 |
| ENERGY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HK Energy Gap Management Limited | Private company limited by shares | Live |
| GCL New Energy Management Limited | Private company limited by shares | Live |
| R & J Energy Management Limited | Private company limited by shares | Live |
| PO TAK ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| Dan Energy Management Limited | Private company limited by shares | Live |
| Kee See Energy Management Limited | Private company limited by shares | Live |
| Get Eco Energy Management Limited | | Live |
| NUR NEW ENERGY MANAGEMENT COMPANY LIMITED | | Live |
| Aerizon Energy Management Company Limited | Private company limited by shares | Live |
| ENERGY ASSET MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ASSUN ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| BlueSea Energy and Management Limited | | Live |
| CHAMPION WIND ENERGY INVESTMENT AND MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ZBF Changeover Energy Pro-Environment Assets Management Limited | Private company limited by shares | Live |
| CHINA NEW ENERGY ASSETS MANAGEMENT LIMITED | Private company limited by shares | Live |
| China Energy Management Contract Company Limited | Private company limited by shares | Live |
| CHINA ENERGY MANAGEMENT INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA ENERGY MANAGEMENT OF CONTRACT INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| China Ming De Energy Investment Management Limited | | Live |
| CHINA ENERGY RESERVE MANAGEMENT LIMITED | Private company limited by shares | Live |
| Cleantech Energy Management Limited | Private company limited by shares | Live |
| Dong Lin New Energy Management Co., Limited | Private company limited by shares | Dissolved |
| Guochu Energy Investment Management Co., Limited | | Live |
| VERNA ENERGY MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| ENERGY MANAGEMENT CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| Asia New Energy Microelectronics Management Consulting Company Limited | Private company limited by shares | Live |
| DIGITAL ENERGY MANAGEMENT LIMITED | | Live |
| ELITE ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| FIRST Energy Management Limited | | Live |
| GREEN ENERGY MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| O&G Energy Management (Hong Kong) Group Limited | Private company limited by shares | Live |
| PowerSolutions Energy Management Group Limited | Private company limited by shares | Live |
| New Energy Management Hong Kong Limited | Private company limited by shares | Live |
| GLP Renewable Energy Investment SP Management Limited | | Live |
| HK SKY ENERGY MEDICAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Non-ferrous Metal Energy Management Limited | Private company limited by shares | Live |
| ENERGY & MINERALS INVESTMENT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| Neptune New Energy Investment Management Limited | Private company limited by shares | Live |
| NORTHERN NEW ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| NORTHWEST ENERGY MANAGEMENT CO. LIMITED | | Live |
| Nova Energy Management Limited | Private company limited by shares | Live |
| TC Orient LED Energy Management Company Limited | Private company limited by shares | Live |
| S POWER ENERGY MANAGEMENT LIMITED | | Live |
| REVAL ENERGY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SMART ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| SOLARICITY ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| SOUTHERN CROSS ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| Standard Energy Management Limited | Private company limited by shares | Live |
| ENERGY SYSTEMS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Minwa Energy USB Power Management Technology Company Limited | Private company limited by shares | Live |
| AC ENERGY WEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| MANTLE NEW ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Zhongxing Car New Energy Manufacturing Co., Limited | Private company limited by shares | Live |
| ENERGY ELECTRONICS MANUFACTURING CO. LIMITED | Private company limited by shares | Live |
| GREEN ENERGY MANUFACTURING LIMITED | Private company limited by shares | Live |
| HK HONGXING NEW ENERGY VEHICLE MANUFACTURING LIMITED | Private company limited by shares | Live |
| ENERGY STAR MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| F. R. O. G. Energy Storage Manufacturing Co. Limited | Private company limited by shares | Dissolved |
| Red Maple Energy Capital Limited | Private company limited by shares | Live |
| MARAVIC ENERGY LIMITED | Private company limited by shares | Live |
| Up Energy Marine Limited | Private company limited by shares | Live |
| MARDIN ENERGY & MARINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARINE ENERGY SOLUTIONS LIMITED | | Live |
| PACIFIC ENERGY MARINE TRANSPORT LIMITED | Private company limited by shares | Live |
| MARINTE WIND ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| MARK ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY MARK LIMITED | Private company limited by shares | Live |
| ROY MARK ENERGY LIMITED | Private company limited by shares | Live |
| ENERGY MARKET COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARKMORE ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Marsh Wind Energy Limited | Private company limited by shares | Dissolved |
| Marvel Energy Limited | | Live |
| Mason Energy Limited | Private company limited by shares | Live |
| MASS ENERGY LIMITED | Private company limited by shares | Dissolved |
| MASS ENERGY LIMITED | Private company limited by shares | Live |