| LEK SHAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHUN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WONDERFUL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLDEASE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENORMOUS DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| ENGAIN INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| MEI LOONG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GAIN CONCEPT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC OCEAN WATERPROOF ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENT DRAGON USED-TYRE DISPOSAL SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUEN TSUEN ENTERPRISES LIMITED | Private company limited by shares | Live |
| GLORY SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAXTON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND CHINA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGLAND ENGINEERING LIMITED | Private company limited by shares | Live |
| LONG KI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AEROTECH ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| KONG WAH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOOD HOPE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN RICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLTEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| YIU KEI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENREACH (HK) LIMITED | Private company limited by shares | Dissolved |
| TA HWA ENTERPRISES LIMITED | Private company limited by shares | Live |
| BEST (CHAN'S) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIAN CENTURY ENTERPRISES LIMITED | Private company limited by shares | Live |
| GUANG DONG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEGA ENRICH (H.K.) LIMITED | Private company limited by shares | Live |
| MOC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHAVEZ ENGINEERING LIMITED | Private company limited by shares | Live |
| ENASIA LIMITED | Private company limited by shares | Live |
| WAI YEE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SIK KEI ENTERPRISES LIMITED | Private company limited by shares | Live |
| JAS ENTERPRISE LIMITED | Private company limited by shares | Live |
| GROWTH WAY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TEAM SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| A. TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIH ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| 123 ENGINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIN WING MOTOR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAI YIP GAS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUNG KAY CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA WISDOM ENTERPRISES LIMITED | Private company limited by shares | Live |
| NAM KEE ENVIRONMENT CLEANING LIMITED | Private company limited by shares | Dissolved |
| BOAG ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIU DIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BICSON PLASTIC ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| CIRCLE ENVIRONMENTAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUSTFUL DYNAMIC MACHINERY & ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI BO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ACE ENGINEERING LIMITED | Private company limited by shares | Live |
| PANDA ENGINEERING & CONSTRUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| DRAGON WIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HK CCT DESIGN ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| WONG HOI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EXTRAWELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EMPEROR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRANT SMART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TECPRO ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| GEOMAP ENGINEERING SURVEY LIMITED | Private company limited by shares | Live |
| FELLOW ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TONG KEE MACHINES TRANSPORT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FIRST WON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND DESIGN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ENERGY CONSERVATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| LAUNCH ENTERPRISES LIMITED | Private company limited by shares | Live |
| SPEED RISE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SURE WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| NVI ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GRANDWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SHEEN WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CREATIVE CONSTRUCTION MATERIALS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNICORN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DYNA ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI TECHNIC ENGINEERING LIMITED | Private company limited by shares | Live |
| AMPRO ENGINEERING LIMITED | Private company limited by shares | Live |
| ORIENTAL OCEAN ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SKY TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PRC ENTERTAINMENT, LIMITED | Private company limited by shares | Dissolved |
| SBS ENGINEERING LIMITED | Private company limited by shares | Live |
| ATA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GENESIS ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| LEE SUN KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH KONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| PACO MACHINERY & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENLARGE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| H & B ENTERPRISES CO. LIMITED | Private company limited by shares | Dissolved |
| THOUGHTS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FULL WING ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHI KEUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| ENERGY ENTERPRISES LIMITED | Private company limited by shares | Live |
| ONBEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUK LUN VEHICLE ENGINEERING LIMITED | Private company limited by shares | Live |
| A. TOP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ENVIRONMENTALIST RECYCLING FACTORY LIMITED | Private company limited by shares | Live |
| KENFORCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GRAND WEALTHY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |