| PRINTECHPRO ENERGY LIMITED | Private company limited by shares | Dissolved |
| Thermotech Engineering Limited | Private company limited by shares | Dissolved |
| STRONG POWER ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WUI FU MAINTENANCE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PARLEY ENTERPRISES LIMITED | Private company limited by shares | Live |
| PING KEE ELECTRIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| B.S. HYDRAULIC ENGINEERING LIMITED | Private company limited by shares | Live |
| NANYANG ENERGY RESOURCES, INC. LIMITED | Private company limited by shares | Dissolved |
| KO KAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FOCUS CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| PROACTIVE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BTM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW HORIZON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENVIRO LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL EXPERTS BEIJING LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL EXPERTS CHINA LIMITED | Private company limited by shares | Dissolved |
| NEW POWER ENERGY (CHINA BRANCH) LIMITED | Private company limited by shares | Live |
| SIU WONG ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| INSITU ENVIROTECH (HK) LIMITED | Private company limited by shares | Dissolved |
| TAK LEE (ASIA) ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI CHOW ENGINEERING WORK LIMITED | Private company limited by shares | Live |
| BEST LEADER ENGINEERING LIMITED | Private company limited by shares | Live |
| LEGACY ENGINEERING (MAINTENANCE) COMPANY LIMITED | Private company limited by shares | Live |
| TAK CHI ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| FULL TAT ENERGY LIMITED | Private company limited by shares | Dissolved |
| WORLDTOP TRANSPORTATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TEAM WORK E & M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BIOMAX ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SPD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| C & P DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOI CHE KIT ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENSURE ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN SUN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ENJOY COSMETICS (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| YU SUM KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HKC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TINS ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| INNOCARE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| KAU KEE ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| LIGHT ENGINE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| DEVIL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BS ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ECO RENEWABLE ENERGY LIMITED | Private company limited by shares | Live |
| YIU MAN MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| VICTOR ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAI YIP MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| PO TAK LEE ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENTERTAIN COMPANY LIMITED | Private company limited by shares | Live |
| MILLION CENTURY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGLISHPROFESSOR LIMITED | Private company limited by shares | Dissolved |
| HOP YIK ENGINEERING LIMITED | Private company limited by shares | Live |
| BROTHER ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA ONLINE ENTERTAINMENT ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| INNOTECH ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| KPI ENGINEERING LIMITED | Private company limited by shares | Live |
| LAM SUN KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLIEDTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW GALAXY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR EAST ENERGY LIMITED | Private company limited by shares | Live |
| NATURAL POWER ENVIRONMENTAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HONEST ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| REED ENERGY LIMITED | Private company limited by shares | Dissolved |
| KONG TIN ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON WIN ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| SMART CHOICE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HENSEN SYSTEM ENGINEERING LIMITED | Private company limited by shares | Live |
| OCEAN EAST ENTERPRISES LIMITED | Private company limited by shares | Live |
| RACINE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNGWON ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENFIELD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| IA ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Y & Q ENTERPRISE LIMITED | Private company limited by shares | Live |
| TURBOT ENGINEERING LIMITED | Private company limited by shares | Live |
| UNITRADE ENGINEERING SOLUTIONS COMPANY LIMITED | Private company limited by shares | Live |
| LUCKY WING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FUK WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CABLE PRO CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| HONG KONG ENBEST SPORTSWEAR LIMITED | Private company limited by shares | Dissolved |
| CHINA WEALTH ENTERPRIZE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CSS ENTERPRISES LIMITED | Private company limited by shares | Live |
| CREATIVE ENERGY RESOURCES CO., LIMITED | Private company limited by shares | Dissolved |
| HIP MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHRAY DESIGN & ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| GRAND FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENKOR ELECTRONICS LIMITED | Private company limited by shares | Live |
| KWANNY ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| COMBINED ENERGY PHARMACEUTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINTAX ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG SAM ELECTRICAL AND MACHINERY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOMELUCK ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| BRASMITH PRECISION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HYDRO POWER (CHINA) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| APA ENTERPRISE LIMITED | Private company limited by shares | Live |
| MY PAL ENTERPRISE LIMITED | Private company limited by shares | Live Commenced dormancy on 24-Jan-2005 |
| SEI MEN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CREATIVE ENERGY (ASIA) LIMITED | Private company limited by shares | Dissolved |
| FOU YING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WATA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUE FUNG ENVIRONMENTAL ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |