| GOLD TOP ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAN TIM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KA WANG METAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TIN WAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZINTRONIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| M & V ENGINEERING (E & M) LIMITED | Private company limited by shares | Live |
| RIO TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WONG HO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KEN PO ENGINEERING & MATERIAL LIMITED | Private company limited by shares | Dissolved |
| CHUNG KAU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| 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 |
| 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 |
| 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 |
| HARVEST RICH ENGINEERING 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 |
| 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 |
| EVER SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING YUN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TIN LUN ENGINEERING 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 |
| HOP FAI ENGINEERING COMPANY 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 |
| WING FAI ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| LI YU SUM CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| W & T ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GOODTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| 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 |
| LAW WONG KEE ELECTRICAL & MECHANICAL ENGINEERING 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 |
| KAI KEE M&E ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BAI LI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SANEWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SEMBCORP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FAN TAK ENGINEERING 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 |
| KENFORT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL ZONE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWAN LIK BROTHERS ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| REESON CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SKYTECH CREATIVE ENGINEERING CO LIMITED | Private company limited by shares | Live |
| KA WAI ENGINEERING LIMITED | Private company limited by shares | Live |
| FULAM CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WILLIAM'S ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EASY WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VEGA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND VICTORY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PRORISE ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART VENTURE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TREASURE YEAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH HOI CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEUK KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| DRAGON WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ETERNAL STANDARD ENGINEERING LIMITED | Private company limited by shares | Live |
| TUNG CHUEN CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHI HING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC FINE ENGINEERING LIMITED | Private company limited by shares | Live |
| CYBERSAFE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KWAN YIU KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PHOENIX ELITE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GENESIS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUDLEY ENGINEERING AND CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| SCORE SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |