| APEX-TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MASTERPIECE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Trillion Engineering Hong Kong Limited | Private company limited by shares | Live |
| FU WAH ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Global Asia Engineering Limited | Private company limited by shares | Live |
| H & N Engineering Limited | Private company limited by shares | Live Commenced dormancy on 10-Dec-2014 |
| Good Harvest Engineering Limited | Private company limited by shares | Live |
| Ying On Kee Engineering Limited | Private company limited by shares | Live |
| GN Engineering Limited | Private company limited by shares | Live |
| Sam Tung Engineering Company Limited | Private company limited by shares | Live |
| GOLD BOND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Le Praise Engineering Company Limited | Private company limited by shares | Live |
| Erbe Engineering Hong Kong Limited | Private company limited by shares | Live |
| KON KEE ENGINEERING CO LIMITED | Private company limited by shares | Live |
| WIN TARGET ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLD PEAK ENGINEERING LIMITED | Private company limited by shares | Live |
| LONG GLORY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SURE SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| TIME ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| YF ENGINEERING LIMITED | Private company limited by shares | Live |
| WING KIN TRANSPORT ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Wilsontat Engineering Limited | Private company limited by shares | Live |
| PEK TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Uncle Chu Carpentry Accessories Engineering Limited | Private company limited by shares | Live |
| LIK KO PURIFICATION ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| GOODFIT ENGINEERING LIMITED | Private company limited by shares | Live Ceased dormancy on 11-Dec-2014 |
| Lok Fu Engineering Company Limited | Private company limited by shares | Live |
| CHEUK YIN ENGINEERING LIMITED | Private company limited by shares | Live |
| EASY WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI K ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Advanced Engineering Materials Limited | Private company limited by shares | Live |
| GRANDWELL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP GRACE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| JS ENGINEERING CONSULTING CO., LIMITED | Private company limited by shares | Live |
| ABILITY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KIN KWAN ENGINEERING LIMITED | Private company limited by shares | Live |
| WT ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| Hons E & M Engineering Co. Limited | Private company limited by shares | Live |
| ON YIU ENGINEERING LIMITED | Private company limited by shares | Live |
| SZE WAI TRANSPORTATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JESHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND SUMMIT ENGINEERING LIMITED | Private company limited by shares | Live |
| COPO ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN YEUNG DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| WAY SKY DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| NO. 1 ENGINEERING SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| FORESOON COMPUTER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Lordray Engineering Company Limited | Private company limited by shares | Live |
| On Tai Waterworks Engineering Company Limited | Private company limited by shares | Live |
| Kam Sum Engineering Company Limited | Private company limited by shares | Live |
| HANG WAI (HVAC) ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW CHANNEL ENGINEERING LIMITED | Private company limited by shares | Live |
| A-Tech Engineering (Asia) Limited | Private company limited by shares | Live |
| C Y Construction & Engineering Limited | Private company limited by shares | Live |
| GEM STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| JEFAE ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND SURPLUS ENGINEERING LIMITED | Private company limited by shares | Live |
| EASTWIND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAROM TECHNOLOGY & ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| CHESTER ENGINEERING LIMITED | Private company limited by shares | Live |
| KENFORD ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY VICTORY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ABLE FAME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ABLE GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| ABLE GOLD ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CONNELL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TEAM SKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YING CHUEN ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CREATIVE LIGHTING ASIA (ENGINEERING) LIMITED | Private company limited by shares | Live |
| HOPE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| RICH ENGINEERING GROUP LIMITED | Private company limited by shares | Dissolved |
| Hoi Tat Design Engineering Company Limited | Private company limited by shares | Live |
| SILVERTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| OK ENGINEERING LIMITED | Private company limited by shares | Live |
| 2B ENGINEERING LIMITED | Private company limited by shares | Live |
| UPDATE ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP FORTUNE ENGINEERING LIMITED | Private company limited by shares | Live |
| BILLIONS TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| EXPRESS FORTUNE ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND IDEA ENGINEERING LIMITED | Private company limited by shares | Live |
| LYSIA ENGINEERING LIMITED | Private company limited by shares | Live |
| POLYTECH E&M ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALTROP ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND DAY MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN MING E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| SEA AREA ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIK HON ENGINEERING LIMITED | Private company limited by shares | Live |
| KJ TT Engineering Limited | Private company limited by shares | Live |
| African Engineering-Consultant Agency Limited | Private company limited by shares | Live |
| YSO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NICO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Castco Geotechnical Engineering Limited | Private company limited by shares | Live |
| CROWN TIME ENGINEERING LIMITED | Private company limited by shares | Live |
| DIGITAL ENGINEERING PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| China Industrial Engineering and Machinery Limited | Private company limited by shares | Live |