| Dragon Smart Engineering Limited | Private company limited by shares | Live |
| HONS ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| LEE TAT HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| POWER STATION ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON TAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUTH DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI ELEVATOR ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SOLAR E&M ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SEwaii Construction & Engineering Limited | Private company limited by shares | Live |
| SELAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FOO TAT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WE STRONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OAK CAC ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| LONG WAI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI YUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NOX Engineering Solutions Limited | Private company limited by shares | Dissolved |
| TAK LEE (METAL) ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAI WING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NGAI YUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| DIGIMIX ENGINEERING LIMITED | Private company limited by shares | Live |
| HUN YIP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Promise Construction Engineering Limited | Private company limited by shares | Live |
| Yip's Engineering Hong Kong Limited | Private company limited by shares | Live |
| HORICH ENGINEERING LIMITED | Private company limited by shares | Live |
| Superb Engineering (Hong Kong) Limited | Private company limited by shares | Dissolved |
| TRADING & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GOODTIME ENGINEERING LIMITED | Private company limited by shares | Live |
| SMOOTH RUN ENGINEERING LIMITED | Private company limited by shares | Live |
| BRIGHTON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD IN ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD SIGHT ENGINEERING LIMITED | Private company limited by shares | Live |
| KENTWOOD ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLIONS GAIN ENGINEERING LIMITED | Private company limited by shares | Live |
| FOKCHAK ENGINEERING LIMITED | Private company limited by shares | Live |
| HYPERION E&M AUTOMATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEXAS TRADING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Summit Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| KEI YIP CONSTRUCTION , DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LAM KAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PADERSON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GOLD DEVELOP ENGINEERING LIMITED | Private company limited by shares | Live |
| SAM PAK ELECTRICAL MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Multiplex Engineering Co. Limited | Private company limited by shares | Live |
| EHS & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Yin Yiu Engineering Limited | Private company limited by shares | Live |
| NAM WAH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| vFocus Engineering Company Limited | Private company limited by shares | Live |
| NEW LEGO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KOCH ENGINEERING LIMITED | Private company limited by shares | Live |
| YAUYIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FULL&HARVEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EURO ENGINEERING CONTRACTORS LUXSA LIMITED | Private company limited by shares | Live |
| SUN WING LIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONG GROWTH ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN YIP ENGINEERING LIMITED | Private company limited by shares | Live |
| CATO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Space Engineering Company Limited | Private company limited by shares | Live Commenced dormancy on 29-Aug-2014 |
| SUN HANG TAT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAN'S CLEANING ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP MEGA ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| Gold Star Air Condition and Engineering Company Limited | Private company limited by shares | Live |
| ALLIED WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH KEY ENGINEERING LIMITED | Private company limited by shares | Live |
| LPY Engineering Surveys Limited | Private company limited by shares | Live |
| PION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN YING ENGINEERING HONG KONG LIMITED | Private company limited by shares | Live |
| HON WING ENGINEERING LIMITED | Private company limited by shares | Live |
| GCS Engineering Limited | Private company limited by shares | Live |
| Command G Creative and Engineering Company Limited | Private company limited by shares | Dissolved |
| Man Tat Construction and Engineering Company Limited | Private company limited by shares | Live |
| LEAD GOAL ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI CHEUK ENGINEERING LIMITED | Private company limited by shares | Live |
| RIVER ENGINEERING LIMITED | Private company limited by shares | Live |
| SCENEWAY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WEALTH DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART PEAK ENGINEERING LIMITED | Private company limited by shares | Live |
| Hydrotech Engineering Limited | Private company limited by shares | Live |
| Magna Systems & Engineering (Asia) Limited | Private company limited by shares | Live |
| Wintex Engineering Company Limited | Private company limited by shares | Live |
| JET TAT AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| GECP ENGINEERING AND CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| GOAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EVER PRODUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Sun Ho Drill Cut Engineering Company Limited | Private company limited by shares | Live |
| VORARAK ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KA MAN ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SOLUTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KA NGAI DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| JOINTEAM ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GRAND FAME CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| E-SAFE ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| CHARMWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP CHINA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| VPOWER ENGINEERING LIMITED | Private company limited by shares | Live |
| JS Engineering Company Limited | Private company limited by shares | Live |
| Dragon Engineering Transportation Limited | Private company limited by shares | Live |
| JMC ENGINEERING CO., LIMITED | Private company limited by shares | Live |