| KOON FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CITICO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAINCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SOAR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MEGATECH ENGINEERING LIMITED | Private company limited by shares | Live |
| JET EXPRESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGINEERING RESOURCE UNIT LIMITED | Private company limited by shares | Dissolved |
| EASTWIN ENGINEERINGS LIMITED | Private company limited by shares | Dissolved |
| EASTON ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA TRADE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD PACIFIC ENGINEERING LIMITED | Private company limited by shares | Live |
| EVEREST (8848M) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NAM KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| JECO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| K. ART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD VICTORY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENFORCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PO HOI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| DESON - IES ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIWISE (CHINA-H.K.) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVER SMART CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HUA YEH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLEAMTECH ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ACL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIANG FAI IRON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CREATIVE STRUCTURE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARK HARVEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHAMPBRIGHT ENGINEERING LIMITED | Private company limited by shares | Live |
| FOOK WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COMMON WORKS & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM TAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TURBOLINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICH WING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP LEE HOI WAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FULL LAND ENGINEERING AND TRADING LIMITED | Private company limited by shares | Live |
| VANSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUPERB ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHAU KEE ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAN FAI ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| KEUNG KEE MACHINERY & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| ICING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PLI ENGINEERING LIMITED | Private company limited by shares | Live |
| HOI TA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SEL ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| POLY LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICHPORT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW CONCEPTS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING YEE LEE GAS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOP TAI IRON WROUGHT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| M & E MOTOR ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HON PON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SANDWIN ENGINEERING CONTRACTORS LIMITED | Private company limited by shares | Live |
| LEGEND CENTURY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SCORE ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YING KO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TACTICS ENGINEERING LIMITED | Private company limited by shares | Live |
| SAFE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RICH HARVEST ENGINEERING LIMITED | Private company limited by shares | Live |
| HON WAH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WEALTHY LINK ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ARISE CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WANG KONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAI TAK E & M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BESTOP TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLDTRON M. G. ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EVERWIDE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HING WAH SCAFFOLDING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SMARTOP ENGINEERING LIMITED | Private company limited by shares | Live |
| ENLIGHTEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINNERS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONORKING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHON LEE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WELLIN ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN LEE AIR-CONDITION ENGINEERING TRADING LIMITED | Private company limited by shares | Live |
| HO KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI YAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ONKYO (E & M) ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG KEI MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WACON ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EXCEL WEALTH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CROSS LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGSWIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FULLYTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KEYWAY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EASY WON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| C & T DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL KEY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAYCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEUNG KAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONG HIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| E-PROFESSION ENGINEERING LIMITED | Private company limited by shares | Live |
| LAP KEI ALU-FORM ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOOD SKY ENGINEERING TRADING LIMITED | Private company limited by shares | Dissolved |
| TIMELINK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SKY TALENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YING LEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST RISE ENGINEERING LIMITED | Private company limited by shares | Dissolved |