| LIGHTNING ENTERPRISES LIMITED | Private company limited by shares | Live |
| Creative Link Engineering Limited | Private company limited by shares | Live |
| NAM'S Engineering Co. Limited | Private company limited by shares | Live |
| CALIBRE ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| WANHUI ENGINE (CHINA) INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TEAM FORTUNE ENGINEERING LIMITED | Private company limited by shares | Live |
| HONG KONG ENTERNALLY YOUTHLINK COMPANY LIMITED | Private company limited by shares | Live |
| MAX ENGINEERING LIMITED | Private company limited by shares | Live |
| Power Energy Enterprise Limited | Private company limited by shares | Live |
| FULL RESOURCES ENGINEERING LIMITED | Private company limited by shares | Live |
| TAKE GRACE ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW SKY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Tat Chi Engineering Company Limited | Private company limited by shares | Live |
| TCL-IMAX Entertainment Co., Limited | Private company limited by shares | Live |
| Glory Century Enterprise Limited | Private company limited by shares | Live |
| Premier Quality Engineering Limited | Private company limited by shares | Live |
| Enjoy Health International Medical Group Limited | Private company limited by shares | Live |
| BOVERGREENS ENTRERPRISES LIMITED | Private company limited by shares | Live |
| B&I ENTERPRISE LIMITED | Private company limited by shares | Live |
| HK ENDA ELECTRON CO., LIMITED | Private company limited by shares | Live |
| B PLUS C ENGINEERING LIMITED | Private company limited by shares | Live |
| KEYUN BIOCONTROL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| JOIN PROSPEROUS ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGELHARD & CO. LIMITED | Private company limited by shares | Live |
| CHINA MINORITY ENTREPRENEURS ASSOCIATION LIMITED | Private company limited by shares | Live |
| L&D DEVELOPING ENTERPRISING CO. LIMITED | Private company limited by shares | Live |
| DAZHONGHUA ENVIRONMENTAL ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| TONG HING ENGINEERING LIMITED | Private company limited by shares | Live |
| 83 ENGINEERING LIMITED | Private company limited by shares | Live |
| Specialized Engineering Limited | Private company limited by shares | Live |
| BIOMASS ENERGY LIMITED | Private company limited by shares | Live |
| INNOVATIVE BUSINESS ENGINES LIMITED | Private company limited by shares | Live |
| ENVISION ACE LIMITED | Private company limited by shares | Live |
| MCAM ENERGY LIMITED | Private company limited by shares | Live |
| MILTON ENTERPRISES LIMITED | Private company limited by shares | Live |
| Enjoy2wheels HK Limited | Private company limited by shares | Live |
| CHINA HONEST ENGINEERING LIMITED | Private company limited by shares | Live |
| DASUNG ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| DANAT ENTERPRISES LIMITED | Private company limited by shares | Live |
| HAO SEN ENTERPRISE LIMITED | Private company limited by shares | Live |
| CREATIVE ABLE ENTERPRISE LIMITED | Private company limited by shares | Live |
| MTA ENERGY LIMITED | Private company limited by shares | Live |
| RUI XIN RESOURCES ENVIRONMENTAL PROTECTION (HK) CO., LIMITED | Private company limited by shares | Live |
| Sam Tong Engineering Co., Limited | Private company limited by shares | Live |
| CHONG'S ENGINEERING LIMITED | Private company limited by shares | Live |
| XYZ ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| H&H ENERGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| VFX ENTERPRISES LIMITED | Private company limited by shares | Live |
| Asiafic Clean Energy Limited | Private company limited by shares | Live |
| CARTEL ENERGY CO., LIMITED | Private company limited by shares | Live |
| DCK Energy (Hong Kong) Limited | Private company limited by shares | Dissolved |
| FREEDAY ENERGY LIMITED | Private company limited by shares | Live |
| LI DE ENTERPRISE LIMITED | Private company limited by shares | Live |
| JK ENGINEERING LIMITED | Private company limited by shares | Live |
| Arc Enterprise Limited | Private company limited by shares | Live |
| JL ENERGY CO., LIMITED | Private company limited by shares | Live |
| JINYUAN ENVIRONMENTAL TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Ocean Engineering Corp Limited | Private company limited by shares | Live |
| ASIA CENTURY ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| Atelier Engineering Limited | Private company limited by shares | Live |
| SAL Enterprises Limited | Private company limited by shares | Live |
| Beaming Engineering And Material Company Limited | Private company limited by shares | Live |
| NUR CLEAN ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| Uno Engineering Limited | Private company limited by shares | Live |
| SUNNY CHOICE ENTERPRISE LIMITED | Private company limited by shares | Live |
| ADC ENERGY SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| GOODJOB ENGINEERING LIMITED | Private company limited by shares | Live |
| GRIDSHELL ENGINEERING SOLUTIONS LIMITED | Private company limited by shares | Live |
| E - TRADE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Secure Encrypts Limited | Private company limited by shares | Live |
| Entourage Limited | Private company limited by shares | Live |
| DESA ENGINEERING LIMITED | Private company limited by shares | Live |
| ENISH ASIA LIMITED | Private company limited by shares | Live |
| ENGINEERING AND MANUFACTURING JASH LIMITED | Private company limited by shares | Live |
| CHINA ENERGY HOLDING LIMITED | Private company limited by shares | Live |
| SUN YING ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| ZHONGCE ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| CHUNG SHING ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| Cyber Ocean (Social Enterprises) Limited | Company limited by guarantee | Live |
| ENETONE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| BRIGHT ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ORIENTAL RHEIN ENGINEERING LIMITED | Private company limited by shares | Live |
| GEBA ENVIRONMENT RECYCLE LIMITED | Private company limited by shares | Live |
| Alive Design Construction Engineering Limited | Private company limited by shares | Live |
| New Times (Asia) New Energy Investment Group Limited | Private company limited by shares | Live |
| CREATIVE DESIGN ENGINEERINGS INC., LIMITED | Private company limited by shares | Live |
| WISDOM HERO ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENTIRE VIEW LIMITED | Private company limited by shares | Live |
| GOLDFIELD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ZHANGJIAGANG CLEAN ENVIRONMENT TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Entirety Investment Limited | Private company limited by shares | Live |
| Hoi Yeun Engineering Limited | Private company limited by shares | Live |
| H&Q Engineering Service Co., Limited | Private company limited by shares | Live |
| ENOCH INDUSTRY TRADING COMPANY LIMITED | Private company limited by shares | Live |
| GRAND POWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| SIM ENTERPRISES HK LIMITED | Private company limited by shares | Live |
| G ENERGY ENTERPRISE LIMITED | Private company limited by shares | Live |
| GRAND ART ENTERPRISES LIMITED | Private company limited by shares | Live |
| WING WON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |