| TOP ENGINEERING (TRADING) LIMITED | Private company limited by shares | Live |
| REGENT E & M ENGINEERING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| OASIS ENVIRONMENTAL PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| BSTech Engineering Limited | Private company limited by shares | Live |
| D&W ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| T K MATERIAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| J&M Entertainment Limited | Private company limited by shares | Live |
| Sunny Chau Enterprise Limited | Private company limited by shares | Live |
| MEIAO ENVIRONMENTAL ART DESIGN & ENGINEERING (HK) LIMITED | Private company limited by shares | Dissolved |
| MAX LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| WING FAI ALUMINUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HARBOUR LUCK ENTERPRISES LIMITED | Private company limited by shares | Live |
| CREATIVE ENERGY LIMITED | Private company limited by shares | Live |
| HUITANG (CHINA) ENERGY LIMITED | Private company limited by shares | Live |
| EASY CHAMP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND CHINA ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL CONCEPT ENGINEERING LIMITED | Private company limited by shares | Live |
| DS ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| ORIENT FAME ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENTEL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| K2R ENERGY LIMITED | Private company limited by shares | Dissolved |
| LEE ENTREPRENEUR LIMITED | Private company limited by shares | Live |
| ENSAV ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| Enjoy Swiss Financial (Hong Kong) Limited | Private company limited by shares | Live |
| EnergyControl Limited | Private company limited by shares | Live |
| NAN JIANG NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| J&B ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HUADA ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| POLYTEK ENGINEERING CHINA LIMITED | Private company limited by shares | Live |
| SUN MEI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RUNZE ENVIRONMENTALIST INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| Shengyuan Energy (China) Holding Limited | Private company limited by shares | Live |
| PENINSULAR ENERGY LIMITED | Private company limited by shares | Dissolved |
| VALTRON ENGINEERING LIMITED | Private company limited by shares | Live |
| HK ZHENGRONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| DIGITAL ENTERTAINMENT FACTORY GROUP LIMITED | Private company limited by shares | Live |
| WEIFANG ENGINE (HK) CO., LIMITED | Private company limited by shares | Live |
| CHUNG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| MENTECH MECHANICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CBS ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONWA ENERGY LIMITED | Private company limited by shares | Live |
| WINTER OCEAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SKY MARK ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENCORE INFLIGHT LIMITED | Private company limited by shares | Live |
| ZP ENTERPRISE LIMITED | Private company limited by shares | Live |
| FIRST GLOBAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| EVER WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLD FINDER NEW ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RICHMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| LONG RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| ENLIGHT LIMITED | Private company limited by shares | Live |
| SUN-LINK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMART CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| SHARE HARMONY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VICTORY LEADER ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENERGYS GROUP LIMITED | Private company limited by shares | Live |
| VID Energy Solution (Hong Kong) Limited | Private company limited by shares | Dissolved |
| GED ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CAPITAL PRINTING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Fei Hu Entertainment Limited | Private company limited by shares | Live |
| POLYTEX ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| E.NOPI WHIZ KIDS LIMITED | Private company limited by shares | Live |
| Envirotech Asia Pty Limited | Private company limited by shares | Dissolved |
| X-PRO ENGINEERING LIMITED | Private company limited by shares | Live |
| ENCOSTA LIMITED | Private company limited by shares | Live |
| ENSMARTER COMPANY LIMITED | Private company limited by shares | Live |
| TRUE ENVIRONMENT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TSZ SUM ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEUK NGAI AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JM Energy Co., Limited | Private company limited by shares | Live |
| CONNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| 2010 ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| For All Entertainment Limited | Private company limited by shares | Live |
| SMART WEALTHY ENTERPRISES LIMITED | Private company limited by shares | Live |
| FU TAI ELECTRIC AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Enfinity TH1 Limited | Private company limited by shares | Live |
| Enfinity Asset Holding Limited | Private company limited by shares | Live |
| Enfinity TH2 Limited | Private company limited by shares | Live |
| Wakeley Engineering Co. Limited | Private company limited by shares | Live |
| FIRST CHANNEL ENTERPRISE LIMITED | Private company limited by shares | Live |
| TET ENTERPRISES LIMITED | Private company limited by shares | Live |
| GAINMAX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GKP LIQUID ENERGY ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| PRINCELIKE (ENGLAND) TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Endeavor HK Limited | Private company limited by shares | Live |
| Kwun Yuk Enterprises Company Limited | Private company limited by shares | Live |
| TIMSE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Sunfly Power Engineering Limited | Private company limited by shares | Live |
| PACOO GROUP ENTERPRISE LIMITED | Private company limited by shares | Live |
| SAN KUO ENTERTAINMENTS LIMITED | Private company limited by shares | Dissolved |
| FULLGLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| MJ ENERGY LIMITED | Private company limited by shares | Dissolved |
| Trading Energy Limited | Private company limited by shares | Live |
| CHINTEK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Coretronic System Engineering Hong Kong Limited | Private company limited by shares | Live |
| WAH WAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CREATIVE ENGINEERING DESIGN LIMITED | Private company limited by shares | Dissolved |
| HK FOSIT ARCHITECTURAL ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| BANCO ENERGY LIMITED | Private company limited by shares | Dissolved |