| HF ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| LG ENGINEERING AND CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| FU TAT HON CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| KPC CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOM LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| TECHWIN ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| KILTER ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| YIN WAN PLUMBLING & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAMPSTAR ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILLION WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERLASTING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YOUNGSTON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD HARBOUR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BONWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINORIDE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOOD YIELD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SHICOH ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MING LIK ENGINEERING CONSULTANCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHAN YAU CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PO LAM CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| GRAND WEALTHY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TUNG HO ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| UNI-STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIKO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FLY WELL CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ART LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAISON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YOUNG SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Y & H ENGINEERING (ASIA) CO. LIMITED | Private company limited by shares | Dissolved |
| HANG PO ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| WAH YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUN FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NET CYBER PACIFIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SZE PO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW SCIENTIFIC ENGINEERING SECURITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNWIDE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ERA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI YIP MAINTENANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| PO WAY ENGINEERING (MAINTENANCE) LIMITED | Private company limited by shares | Live |
| MANUAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TURNKEY SYSTEM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CYBERBUILDING ENGINEERING LIMITED | Private company limited by shares | Live |
| FORCE E & M ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| TAT MING ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST PINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIGHLINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RIGHTLINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EASTWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ETERNAL ON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING TAI NOI ENGINEERING LIMITED | Private company limited by shares | Live |
| NVI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KA KA ENGINEERING CO LIMITED | Private company limited by shares | Live |
| CHUI WO LANDSCAPE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CAPABLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN GLORY ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| WINSOME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERICH CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHIT LAI ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH YIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND REGENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CALVIN'S ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPY TREASURE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAC RICH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JAXON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FLYING DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOP EXCEL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POWER BEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ANDYFONT CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SKYLAND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEI FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| TUNG MING E & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FORTUNE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| FULLBRIGHT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HUDSON ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAN FU ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| AUTRON ENGINEERING SERVICE CO. LIMITED | Private company limited by shares | Dissolved |
| DRAGON TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RAC ON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COE & ASSOCIATES DESIGN AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WIN SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| E3G BIOLOGIC ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| EASY SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| SKYVIEW ENGINEERING LIMITED | Private company limited by shares | Live |
| Y M TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| KKT MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST FRIEND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCK STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HENRY ENGINEERING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| YIELDSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RONNIE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KEANE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM TAK ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| K. S. ENGINEERING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOLD WAI ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SCORE TECH ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| KONG KEI ENGINEERING LIMITED | Private company limited by shares | Dissolved |