| Enoch Culture Media International Limited | Private company limited by shares | Live |
| RICH EVER ENGINEERING LIMITED | Private company limited by shares | Live |
| EASTERN BASE ENTERPRISES LIMITED | Private company limited by shares | Live |
| WELL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG LEE ENGINEERING HONG KONG LIMITED | Private company limited by shares | Live |
| WUI MING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| DAINFORD ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| TAHNO DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RELIANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI MING HK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| R & T ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHELSEA E&M ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DEEHENG ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOTAL ENGINEERING SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| ALLIED FINE ENGINEERING LIMITED | Private company limited by shares | Live |
| FINE ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA POINT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA RISE ENGINEERING LIMITED | Private company limited by shares | Live |
| CROWN TRADE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STAR KEY ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KETRON ENVIROTECH COMPANY LIMITED | Private company limited by shares | Live |
| KONG JOY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MORAL HONEST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| FunTec Engineering Co. Limited | Private company limited by shares | Live |
| KAM YUEN CONSTRUCTION ENGINEERING (CHM) LIMITED | Private company limited by shares | Dissolved |
| EFAM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMART POINT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAN TAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI HING CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Competence Kitchen Engineering Limited | Private company limited by shares | Live Ceased dormancy on 08-Oct-2007 |
| IT GSM ENTERPRISE LIMITED | Private company limited by shares | Live |
| A-BASE Engineering Limited | Private company limited by shares | Live |
| TOP CAPITAL ENERGY LIMITED | Private company limited by shares | Dissolved |
| KUDOS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEGA LUCK ENGINEERING LIMITED | Private company limited by shares | Live |
| ENRICH PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| SUN ENGINEERING PROJECTS LIMITED | Private company limited by shares | Live |
| WANG NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAH NGAI AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| STRONG ENERGY LIMITED | Private company limited by shares | Live |
| BIRCH FORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HARBOUR ZONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MIX & MATCH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EAST ENERGY (GROUP) LIMITED | Private company limited by shares | Live |
| TIMEWAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| GRAND LEGEND ENTERPRISES LIMITED | Private company limited by shares | Live |
| SIMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| FRUITIO ENVIRONMENT LIMITED | Private company limited by shares | Live |
| PINE ENERGY LIMITED | Private company limited by shares | Dissolved |
| EURO ASIA ENERGY LIMITED | Private company limited by shares | Dissolved |
| Seiko Floor Engineering Co. Limited | Private company limited by shares | Live |
| KWAN YU ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Dissolved |
| ULTIMATE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| JUNBOND ENTERPRISE & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Global Power and Energy Company Limited | Private company limited by shares | Live |
| PAV ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SPREAD ENERGY LIMITED | Private company limited by shares | Dissolved |
| WELLTEC ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Jul-2015 |
| NEWEDGE ENVIRO ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| YEE KUI ENGINEERING LIMITED | Private company limited by shares | Live |
| AJ ENTERPRISES LIMITED | Private company limited by shares | Live |
| MEGA ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| ENTAS LIMITED | Private company limited by shares | Dissolved |
| JINQIAO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EAST STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CRAWFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEWORLD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GOFORT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MILESTONE ENGINEERING (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| NGAR CHEE ENVIRONMENT SERVICE CO., LIMITED | Private company limited by shares | Live |
| CENTURY SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA WELL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TFE Green Engineering Limited | Private company limited by shares | Live |
| TSANG LEUNG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNNY FORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUNNY FORD ENGINEERING LIMITED | Private company limited by shares | Live |
| HOP LICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| CHAN TIM KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| L & J 3D ENTERPRISE CO. LIMITED | Private company limited by shares | Live |
| CHINA CREATIVE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Chung Kwun Energy (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| Mok's Transportation Engineering Company Limited | Private company limited by shares | Live |
| Kin Kee Transportation Engineering Company Limited | Private company limited by shares | Live |
| MACBI DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CYBER - TECH M & E ENGINEERING SERVICE LIMITED | Private company limited by shares | Dissolved |
| SUPERICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PRESTIGE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CANTON ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| STAR GLORY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JOY ENTERPRISES LIMITED | Private company limited by shares | Live |
| WING SUM ENGINEERING LIMITED | Private company limited by shares | Live |
| PING ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KONG KIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WING KEE MACHINERY & ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| HARBOUR FORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| YUET FAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CO-OP ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL TECHNOLOGIES INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Live |