| YAU WAI ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ENGINEERING SOLUTIONS LIMITED | Private company limited by shares | Live |
| Parkar Engineering Limited | Private company limited by shares | Live |
| ABLE TEAM CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WEALTH STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAMP POWER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EXCEL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FOK MING KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| TELFORD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WANG YUEN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| BWK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Awin Engineering Limited | Private company limited by shares | Live |
| 360 ENGINEERING SERVICE CO. LIMITED | Private company limited by shares | Live |
| EVER FIRST ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNMAX ENGINEERING LIMITED | Private company limited by shares | Live |
| HARVEST TIME ENGINEERING HK LIMITED | Private company limited by shares | Live |
| L&B ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| AIR JET ENGINEERING GLOBAL LIMITED | Private company limited by shares | Live |
| HS ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON PRIDE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SPECTRUM ENGINEERING LIMITED | Private company limited by shares | Live |
| SILVER STAR REMODEL ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| ENGLISH TV LIMITED | Private company limited by shares | Live |
| GRAND EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| KIT PRO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HEEJIN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| STAR ON ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG CHI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHOYCE ENGINEERING LIMITED | Private company limited by shares | Live |
| FOR YING ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI CHUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOP HILL ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| IWM ENGINEERING LIMITED | Private company limited by shares | Live |
| DILIGENT ENGINEERING LIMITED | Private company limited by shares | Live |
| Honor Construction Engineering Company Limited | Private company limited by shares | Live |
| WEALTHY MARK ENGINEERING LIMITED | Private company limited by shares | Live |
| YSY NETWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| Teng Sheng Engineering Company Limited | Private company limited by shares | Live |
| AETECH Engineering Limited | Private company limited by shares | Live |
| H & H GREENING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AsiaStanley Engineering Limited | Private company limited by shares | Live |
| Hang Kong Manpower Engineering Company Limited | Private company limited by shares | Live |
| AN TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNRISE ENGINEERING CONTRACTORS LIMITED | Private company limited by shares | Live |
| APEXCEL ENGINEERING LIMITED | Private company limited by shares | Live |
| BSJ Engineering Group Limited | Private company limited by shares | Live |
| PACIFIC TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| Inter Transportation and Engineering Limited | Private company limited by shares | Live |
| SWOOSH ENGLISH LIMITED | Private company limited by shares | Live |
| Hing Kee Construction Engineering Limited | Private company limited by shares | Live |
| CHUEN KEUNG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HEXAGON ENGINEERING LIMITED | Private company limited by shares | Live |
| WING MING GAS ENGINEERING CO LIMITED | Private company limited by shares | Live |
| UNITED CHINESE AUTOMOTIVE ENGINE COOLING COMPONENTS CO. LIMITED | Private company limited by shares | Live |
| PROAV ENGINEERING LIMITED | Private company limited by shares | Live |
| OBC Engineering Company Limited | Private company limited by shares | Live |
| Jie Cheng Liang Hua Engineering Company Limited | Private company limited by shares | Dissolved |
| BOND ENGINEERING (HONG KONG) LIMITED -THE- | Private company limited by shares | Live |
| KOON TAT ENGINEERING LIMITED | Private company limited by shares | Live |
| LOLLY ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| Bass Engineering Co., Limited | Private company limited by shares | Live |
| GAME ENGINE LIMITED | Private company limited by shares | Dissolved |
| MAK YIP ENGINEER COMPANY LIMITED | Private company limited by shares | Live |
| Jumeirah Construction And Engineering Limited | Private company limited by shares | Live |
| Yaukie Engineering Limited | Private company limited by shares | Live |
| CHAU'S Structural Engineering Co., Limited | Private company limited by shares | Live |
| ABL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NAM TUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| CURA ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| CHAIN LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AM ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ENGINE SMART LIMITED | Private company limited by shares | Live |
| HK ZG CONSTRUCTION ENGINEERING CONSULTING CO., LIMITED | Private company limited by shares | Live |
| TMC Engineering and Trade Limited | Private company limited by shares | Live |
| BEST TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| LIYA MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| ACE E&M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Top Precision Engineering Co., Limited | Private company limited by shares | Live |
| Ingenuity Engineering Construction Limited | Private company limited by shares | Live |
| Engineering Office for Chemistry and Technology Limited | Private company limited by shares | Live |
| ENGIVE LIMITED | Private company limited by shares | Live |
| CHEUK WANG ENGINEERING LIMITED | Private company limited by shares | Live |
| ELMETEC ENGINEERING Limited | Private company limited by shares | Live |
| Engine2go Limited | Private company limited by shares | Live |
| CHUNG KEY WELDING ENGINEERING LIMITED | Private company limited by shares | Live |
| Permanent Fat Engineering (Hong Kong) Co., Limited | Private company limited by shares | Live |
| CROWN TEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD METRO ENGINEERING LIMITED | Private company limited by shares | Live |
| GRACE ENGINEERING LIMITED | Private company limited by shares | Live |
| BONNIE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SUN YEUNG ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| INSMART DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Rich Build Construction Engineering Limited | Private company limited by shares | Live |
| Summit Engineering Limited | Private company limited by shares | Live |
| PETRA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TUNG YIK ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| Afy Engineering Limited | Private company limited by shares | Live |
| SUNNY POWER ENGINEERING LIMITED | Private company limited by shares | Live |