| DESIGN SQUARE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GREENBELT LANDSCAPE & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Hang Seng Engineering (Asia) Limited | Private company limited by shares | Dissolved |
| D & G ENGINEERING LIMITED | Private company limited by shares | Live |
| HENRY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CREATIVE CONCEPT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TALENT VIEW ENGINEERING LIMITED | Private company limited by shares | Live |
| KAITEK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ASK ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| JUN YI ENGINEERING LIMITED | Private company limited by shares | Live |
| BEM ENGINEERING LIMITED | Private company limited by shares | Live |
| CSI Construction Engineering Limited | Private company limited by shares | Live |
| Wison Engineering Company Limited | Private company limited by shares | Live |
| DRILLING FLUIDS ENGINEERING SOFTWARE LIMITED | Private company limited by shares | Live |
| LEE TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| TAI YIP ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| YU CHAU INSTALLATION ENGINEERING LIMITED | Private company limited by shares | Live |
| AEGIS ENGINEERING PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ERA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Wang On Engineering Limited | Private company limited by shares | Dissolved |
| XIN DA P & D ENGINEERING LIMITED | Private company limited by shares | Live |
| ARKHANGAI ENGINEERING LIMITED | Private company limited by shares | Live |
| Presto Scaffolding & Engineering Limited | Private company limited by shares | Live |
| WING TAT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Hi-Tech Technology Engineering Limited | Private company limited by shares | Live |
| RUNGAKERAYA ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| General Tech & Engineering Company Limited | Private company limited by shares | Live |
| SUNNY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| W2a Engineering Consulting Limited | Private company limited by shares | Dissolved |
| JOYSTAR DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST COMBUSTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW POWER TIMBER ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SILVER ENGINEERING AND TRADING LIMITED | Private company limited by shares | Live |
| LI PO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MINGA TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW ORIENTAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FUJIAN ORIENT ENGINEERING LIMITED | Private company limited by shares | Live |
| Ener-Con Engineering Limited | Private company limited by shares | Live |
| GLOBAL SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| LEE TAT ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| METROGAIN ENGINEERING LOGISTIC LIMITED | Private company limited by shares | Live |
| KFP ENGINEERING LIMITED | Private company limited by shares | Live |
| POWER GLORY ENGINEERING LIMITED | Private company limited by shares | Live |
| Zilong Engineering and Investment Limited | Private company limited by shares | Dissolved |
| LA FLOOR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| S&C Engine Group Limited | Public company limited by shares | Live |
| NEW FLOW ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ECO ENGINEERING HK LIMITED | Private company limited by shares | Live |
| MING WAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAI KIT CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TIMES CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| FAT RICH CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HEE LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| UNITED DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| SMART BASE ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNHILL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KIN YIP SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX DRAGON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CREATIVE SKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER LUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| WU YUEN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHARM POINT ENGINEERING LIMITED | Private company limited by shares | Live |
| LIZARD ENGINE (H.K.) LIMITED | Private company limited by shares | Live |
| JAPAN LIYAN ENGINE INDUSTRY GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| TAI YAU METAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| He Ying Engineering Limited | Private company limited by shares | Live |
| CRYO MACHINERY AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| 21 CENTRY ENVIROMENT ENGINERY LIMITED | Private company limited by shares | Dissolved |
| DYNAMIC ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN TAT TIMBER ENGINEERING LIMITED | Private company limited by shares | Live |
| J & W ENGINEERING LIMITED | Private company limited by shares | Live |
| KENDRICK KENTON ENGINEERING CONSULTANCY COMPANY LIMITED | Private company limited by shares | Live |
| KIN YING F.S. ENGINEERING LIMITED | Private company limited by shares | Live |
| USA CUMMINS ENGINE (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| TONG KEE (CHINA) ENGINEERING LIMITED | Private company limited by shares | Live |
| ALLIED CHAMP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND HILL ENGINEERING LIMITED | Private company limited by shares | Live |
| Jun Yang Technology Engineering Limited | Private company limited by shares | Dissolved |
| SIU WO CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CHUEN KEE MOTOR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POK KAN ENGINEERING LIMITED | Private company limited by shares | Live |
| FU YIU (ENGINEERING) TRANSPORTATION LIMITED | Private company limited by shares | Live |
| LYNX TIRE AND ENGINEERING GROUP LIMITED | Private company limited by shares | Dissolved |
| TELEMATICS ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG LI MAINTENANCE ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| VF ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NKS ENGINEERING LIMITED | Private company limited by shares | Live |
| KEUNG LIK ENGINEERING LIMITED | Private company limited by shares | Live |
| GOODWILL ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER LUCKY ENGINEERING LIMITED | Private company limited by shares | Live |
| CITIFAIR ENGINEERING LIMITED | Private company limited by shares | Live |
| EVERWIDE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD VISION ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGINEERING GLOBAL GAIN LIMITED | Private company limited by shares | Live |
| ROXAS (ASIA) ENGINEERING LIMITED | Private company limited by shares | Live |
| KIT FAT ENGINEERING LIMITED | Private company limited by shares | Live |