| ENGRAISSER TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Dissolved |
| KONG YIP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NANYANG MOLD & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CEDAR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ROYAL SUMMIT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHESTER HILL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTALCARE LIMITED | Private company limited by shares | Live |
| CRESTWAY ENGINEERING LIMITED | Private company limited by shares | Live |
| POPSKILL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ATE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RISING SUN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRANDMIND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FULL SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG TAK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PO YIN ELECTRIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FORFAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENHANCE INVESTMENT LIMITED | Private company limited by shares | Live |
| YUN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN SMART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILLION BASE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST GLOBAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD OCEAN ENGINEERING MATERIAL LIMITED | Private company limited by shares | Dissolved |
| FU NGAI ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| BEST ENVIROMENT LIMITED | Private company limited by shares | Live |
| TIME ZONE ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| HARVEST RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TRIDECO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GA ENGINEERING DESIGN LIMITED | Private company limited by shares | Dissolved |
| ON HO ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN FUTURE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| S. D. ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| LUCKIGOLD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOODTIME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MING KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TIME ENGINE LIMITED | Private company limited by shares | Live |
| EVER SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| E-TEAM ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WING YUN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGINE ROOM MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| TIN LUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW STANDARD ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| LUNG FAT IRON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WANG LEE DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA RICH CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CITIFAIR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART CHASE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TEAM GLORY ENTERPRISE LIMITED | Private company limited by shares | Live |
| HOP FAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND TRIUMPH ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| OCEAN MAX ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TOP STAR ENGINEERINGS LIMITED | Private company limited by shares | Live |
| WO MING ENGINEERING LIMITED | Private company limited by shares | Live |
| HAPPY STARS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| AMS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WING FAI ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| THOMSON ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| LI YU SUM CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GEOSCAPE & ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| Kaisun Enterprises Limited | Private company limited by shares | Live |
| W & T ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HVAC ENVIRONMENT EQUIPMENT CO. LIMITED | Private company limited by shares | Live |
| MARVEL ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| GOODTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION OCEAN ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAINTEX ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARCHIV PACIFIC ARCHITECTS & STRUCTURAL ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| PANG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| TEAM WORK DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MATERIALS ENGINEERING & TESTING LIMITED | Private company limited by shares | Live |
| DOMINION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUN TAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| OCEAN POWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| LAW WONG KEE ELECTRICAL & MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIVEST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SUNRISE ENGINEERINGS LIMITED | Private company limited by shares | Dissolved |
| GREEN PORT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHAM HING ROLLING GATE AND IRON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOI YEE CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| GENESIS ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EXCELLENT FAME ENTERPRISES LIMITED | Private company limited by shares | Live |
| HARVEST LUCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KAI KEE M&E ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH WAVE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BAI LI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JURATE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SANEWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONEST STAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| FOREMOST ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ENERGY EXPRESS CO., LIMITED | Private company limited by shares | Dissolved |
| Denny Lee Enterprise Company Limited | Private company limited by shares | Dissolved |
| SEMBCORP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUPER STANDARD ENTERPRISE LIMITED | Private company limited by shares | Live |
| FAN TAK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENLAND LIMITED | Private company limited by shares | Dissolved |
| ENWAY LIMITED | Private company limited by shares | Dissolved |
| JAM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHAN CHAI KEUNG ENGINEERING AND ASSOCIATE LIMITED | Private company limited by shares | Dissolved |
| SMART TALENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |