| LUMINARY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ARTISTIC CHOICE ENTERPRISE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| MEIDA ENTERPRISE LIMITED | Private company limited by shares | Live |
| SPORT ENERGY LIMITED | Private company limited by shares | Dissolved |
| ENTREPRENEURS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WAI KEI GAS CONTRACTOR ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| DYNAMIC NETWORK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HEADSON ENGINEERING CONTRACTOR LIMITED | Private company limited by shares | Live |
| Oriental Century Engineering Limited | Private company limited by shares | Dissolved |
| RICH EASE ENVIRONMENTAL PROTECTION CO., LIMITED | Private company limited by shares | Live |
| ROYAL FORD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NEW BEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| HAI JIAN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| YES ENTERPRISES CO. LIMITED | Private company limited by shares | Dissolved |
| WORLDBEST ENTERPRISING LIMITED | Private company limited by shares | Dissolved |
| YAN ART ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| YIU LEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENER-TECH CONSULTANT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TOKYO TECHNOLOGY & ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI MING MACHINERY & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JT SURVEY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENDUROWOOD ASIA LIMITED | Private company limited by shares | Dissolved |
| GREEN ENERGY LIMITED | Private company limited by shares | Dissolved |
| CHAU KEE MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| PORTICO TRADING ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| WAN TUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH CHOICE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WISDOM LINK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUN LAI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| EG DRAGON KITCHEN ENGINEERING CO LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Mar-2006 |
| ENTRUST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CRISS CROSS ARCHITECTS AND ENGINEERING LIMITED | Private company limited by shares | Live |
| MAK TAI CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| RK ENTERPRISES LIMITED | Private company limited by shares | Live |
| HORIZON ENGINEERING LIMITED | Private company limited by shares | Live |
| GREEN POWER ENVIRONMENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| WIN OCEAN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GROUP DRAGON ENTERPRISE LIMITED | Private company limited by shares | Live |
| WING KAI ENVIRONMENT PROTECTION SERVICES LIMITED | Private company limited by shares | Dissolved |
| TAK LEE CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| NOLTO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENZO & WOOS COMPANY LIMITED | Private company limited by shares | Live |
| HANWIN ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNNY BEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW STABLY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGRADE LIMITED | Private company limited by shares | Dissolved |
| TAKE TARGET ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENVY DESIGNS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| I TECH SOFTWARE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZENTA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| RIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TAK HEUNG ENVIRO-TECH EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| KPP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YUEN ON ENGINEERING LIMITED | Private company limited by shares | Live |
| STEN ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| TUNG YAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| B & J ENERGY LIMITED | Private company limited by shares | Dissolved |
| BERKELEY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TRENDIAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| EASY SMART (E & M) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GRACE GAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SETTLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| OWEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EDA Trading Engineering Limited | Private company limited by shares | Live |
| HOI FUNG ENVIRONMENTAL PROTECTION (HONG KONG) LIMITED | Private company limited by shares | Live |
| EVERCHAM ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| NGAI LAM ENTERPRISES LIMITED | Private company limited by shares | Live |
| DRINKA ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FAT KEE CEMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEALTHY FORTUNE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PAI YAN ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| ENERGY STAR HONG KONG LIMITED | Private company limited by shares | Dissolved |
| LINKS ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FIT AIR CONDITIONING & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENRICH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRONMENT TECHNOLOGY INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| CHINA LINGYUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| KAM YUEN ENGINEERING & DESIGN LIMITED | Private company limited by shares | Dissolved |
| TMI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Orient Champion Enterprises Co., Limited | Private company limited by shares | Live |
| ROCKWELL ENTERPRISES LIMITED | Private company limited by shares | Live |
| WH Enterprises Limited | Private company limited by shares | Live |
| AVLINK ENTERPRISES LIMITED | Private company limited by shares | Live |
| YICHEONG POWER TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOLD BOND ENVIRONMENTAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SMART LUCK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GOLD MARK ENTERPRISE LIMITED | Private company limited by shares | Live |
| Weir Group Engineering Hong Kong Limited | Private company limited by shares | Live |
| FAME GAIN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| LUCK GRAIN ENTERPRISE LIMITED | Private company limited by shares | Live |
| IMO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CHAMPION CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERWIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY DRAGON ENTERPRISE (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SMARTPOWER M&E ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNSHINY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| 01W ENTERPRISE LIMITED | Private company limited by shares | Live |
| PARK YUE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TLC ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |