| REGENT E & M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMART CROWN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| H.A.S. (A&E) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NICE DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JABSON QUALITY ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| PACIFIC TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TECH. ENGINEERING GLOBAL LIMITED | Private company limited by shares | Dissolved |
| WONG KAM KONG ENGINEERING LIMITED | Private company limited by shares | Live |
| STAR MILLION ENGINEERING LIMITED | Private company limited by shares | Live |
| D & T Engineering Limited | Private company limited by shares | Dissolved |
| GOLD BOND ENGINEERING MATERIALS LIMITED | Private company limited by shares | Live |
| ZENITH CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| Octopus Engineering Limited | Private company limited by shares | Dissolved |
| SMAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RACING ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| AMPLEYIELD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ESSENTEC ENGINEERING SOLUTION CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI POWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH TAI MAN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAMINTON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| AVATRON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW WAVE ENGINEERING AND SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| CONTOUR ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FLYING STAR AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND PEACE ENGINEERING LIMITED | Private company limited by shares | Live |
| CALLY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FANCY ENGINEERING LIMITED | Private company limited by shares | Live |
| ECCL ENGINEERING LIMITED | Private company limited by shares | Live |
| WING TAK METAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EASTERN ASIA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GOOD RICH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CCN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KUN KEE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHESTER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PRESLEY ENGINEERING LIMITED | Private company limited by shares | Live |
| YAN TECHNOLOGY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROKON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ARCHETYPE AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AEROSPACE FINANCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JAK TON ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| TRENDWELL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JJ INDUSTRIAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Hop Way Machinery Engineering Limited | Private company limited by shares | Dissolved |
| IU HO ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| IDEA Engineering Limited | Private company limited by shares | Dissolved |
| SINOWAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DJ ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIK TIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAGER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STANDARD ALLUMINIUM ENGINEERING LIMITED | Private company limited by shares | Live |
| Fai Kee Construction Engineering Limited | Private company limited by shares | Dissolved |
| GLOBAL LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BEST STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SKY TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| CITI-FAME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ELITE POWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STAR CREATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ELITE SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| TEAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOP FINE ENGINEERING LIMITED | Private company limited by shares | Live |
| MAIN CABLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOPSMART ENGINEERING LIMITED | Private company limited by shares | Live |
| Reepam Engineering Limited | Private company limited by shares | Dissolved |
| EP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TRUSTY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN WAI METAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW GAS SYSTEM ENGINEERING LIMITED | Private company limited by shares | Live |
| KARFUL ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP SUCCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIA SHINY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| R & D ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHAN YUK KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MILLION HOPE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM KEUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FAR EAST TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW HOI YAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SEA ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| AV One Engineering Limited | Private company limited by shares | Live |
| KENERGY ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA CHOICE ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN YEUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Yau Man Engineering Company Limited | Private company limited by shares | Live |
| SKY POWER ENGINEERING GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| BO KIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOP SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Initial Engineering Company Limited | Private company limited by shares | Live |
| KAM FAI CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| HAT PRECISION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FAT KEE ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| MAPLE ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| OTC ENGINEERING & CONSULTING LIMITED | Private company limited by shares | Dissolved |
| CAPITAL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EASTFORD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| L & C ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| MARK HARVEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KIN HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLIED FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| TALENT WAY ENGINEERING LIMITED | Private company limited by shares | Live |