| LEE WO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO LEE ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| CHUNG WAH ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| JIN HE ZHEN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| KMD ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| DONG YUEN ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUN MING ENGINEERING & DESIGN LIMITED | Private company limited by shares | Dissolved |
| MAN LEE ENGINEERING & TRANSPORT CO. LIMITED | Private company limited by shares | Live |
| C & C ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| KUN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAN CHAI KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| REX ENGINEERING LIMITED | Private company limited by shares | Live |
| MORI ICHI WATERPROOF ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PARADISE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIT TAT ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG'S CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENKO-YAMA LIMITED | Private company limited by shares | Dissolved |
| WING STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENRICH HONG KONG LIMITED | Private company limited by shares | Dissolved |
| RISESHIP SCAFFOLDING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPWIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| LEADER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND MAX CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| PROFIELD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TCS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FIRST CROWN ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUI FAI CONSTRUCTION & ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| HANG FAT MARBLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| VAST CHINA CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KIN SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| L & T DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| ROCK FOR CHINA ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| CHUNG WO (ENVIRONMENTAL HYGIENE) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG HING ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| H K ENVIRONMENT CONSTRUCTION DESIGN & RESEARCH LIMITED | Private company limited by shares | Dissolved |
| KIN YIP ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOURS SUNFLOWER (CHINA ENERGY) HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LUNG TAI ENVIRONMENTAL PLASTIC LIMITED | Private company limited by shares | Dissolved |
| PRO ART MARBLE ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPWIN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MO MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ENVIRONMENT MEDIA (GROUP) LIMITED | Private company limited by shares | Dissolved |
| ENRICHING ELECTRONIC SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| KAM YUEN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SOUTHERN CROSS ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| OCEAN TEK ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| YOUNG OCEAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| FALCO ENGINEERING LIMITED | Private company limited by shares | Live |
| RMG ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CHINA LEADER ENGINEERING LIMITED | Private company limited by shares | Live |
| LUCK SUCCESS ENTERPRISE LIMITED | Private company limited by shares | Live |
| JOY SKY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SKY-HEALTH ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| WING YIELD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL PLASTIC RECOVERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| 8 ENTERPRISES LIMITED | Private company limited by shares | Live |
| POCH ENTERTAINMENTS LIMITED | Private company limited by shares | Dissolved |
| FRAMECA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOP YING ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WIN WAY CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| SERES ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN YEE ENGINEERING LIMITED | Private company limited by shares | Live |
| PEN DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENTEK LIMITED | Private company limited by shares | Live |
| HONGKONG YJK ENVIRONMENT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ACE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KITCHEN GALLERY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| OCEAN CAPITAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHIU KEE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| REGENT ENGINEERING LIMITED | Private company limited by shares | Live |
| JIA GIN ENTERPRISE CO. LIMITED | Private company limited by shares | Live |
| MING PACIFIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ENIGMA REALITIES LIMITED | Private company limited by shares | Dissolved |
| WANG YET ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HBS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAX CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| HANG FUNG ENVIRONMENT TIMBER LIMITED | Private company limited by shares | Live |
| WIN HO ENVIRONMENT SERVICES LIMITED | Private company limited by shares | Live |
| CAPITAL ENTREPRENEUR LIMITED | Private company limited by shares | Live |
| WAI PAK ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| VICTOR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MASTER ENERGY LIMITED | Private company limited by shares | Dissolved |
| ANTIOCH ENERGY ASIA LIMITED | Private company limited by shares | Dissolved |
| EXCELLENCE LIFT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA JOYCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOOD HARVEST SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEGUTAKA ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| CITADEL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WISE POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| YING FAI ENVIRONMENTAL RECLYCLE CO LIMITED | Private company limited by shares | Dissolved |
| GROUP LUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUCK FAME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MASTER ART ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX TALENT ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION FINE ENGINEERING LIMITED | Private company limited by shares | Live |
| SURPLUS STAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WEALTH RIVER ENGINEERING LIMITED | Private company limited by shares | Live |
| JIN HAU ENGINEERING LIMITED | Private company limited by shares | Live |