| PHYTO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BRIGHT INTERNATIONAL (H.K.) ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| HW ENTERPRISE LIMITED | Private company limited by shares | Live |
| MIDLAND REALTY ENTERPRISE LIMITED | Private company limited by shares | Live |
| PACIFIC LUCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUPERWAY ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA SONANGOL ENGINEERING & CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAU JAN TAT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MAN KEI MARBLE CARE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TNL ENTERPRISE LIMITED | Private company limited by shares | Live |
| T & B ENTERPRISES LIMITED | Private company limited by shares | Live |
| KENLEY ENGINEERING LIMITED | Private company limited by shares | Live |
| HENRY TRADING ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAK TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAX JOY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HV ENTERPRISE LIMITED | Private company limited by shares | Live |
| FOOK HEI ENGINEERING LIMITED | Private company limited by shares | Live |
| GREATEC ENGINEERING LIMITED | Private company limited by shares | Live |
| WISE ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Idea International Environment Originality Technology Limited | Private company limited by shares | Live |
| SABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| ASKA ENVIRONMENTAL SYSTEM LIMITED | Private company limited by shares | Live |
| PECK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEUWAY ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| LOYALTY ENGINEERING LIMITED | Private company limited by shares | Live |
| ST. DERON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| FOOK HING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| STAR TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| SYSTEM INDUSTRIAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIA CHEM ENERGY LIMITED | Private company limited by shares | Live |
| KAM LEE METAL ENGINEERING LIMITED | Private company limited by shares | Live |
| FORTUNE ENVIRONTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| CYNOSURE ENGINEERING & CONSTRUCTION (HK/MACAU) LIMITED | Private company limited by shares | Dissolved |
| KAI CHIU N.K. ENGINEERING LIMITED | Private company limited by shares | Live |
| EVERBASE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FIRST VIEW ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHINA SPORTS AND ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| WIN CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HARVEST TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| T-UNION ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELECON ENGINEERING AND SALES INC. LIMITED | Private company limited by shares | Live |
| ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| DE SARUS ENVIRONMENTAL HYGIENE SYSTEM LIMITED | Private company limited by shares | Live |
| EKO ENTERPRISE LIMITED | Private company limited by shares | Live |
| HOMCARE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TRIDENT ENGINEERING LIMITED | Private company limited by shares | Live |
| EDA ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYTAKE ENTERPRISES LIMITED | Private company limited by shares | Live |
| SE PO ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| PAUL'S (HONG KONG) ENVIRONMENTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SHUM KEE (CHINA-HK) MACHINERY TRANSPORTATION ENG. LIMITED | Private company limited by shares | Dissolved |
| E & D ENGINEERING LIMITED | Private company limited by shares | Live |
| YUET WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| ENERCO DEVELOPMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| RENEWABLE ENERGY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TIME CROWN ENGINEERING LIMITED | Private company limited by shares | Live |
| MAXCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TIN YUET ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NEW PEOPLE ENTERPRISES LIMITED -THE- | Private company limited by shares | Live |
| ARTESIAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FOREX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ADDED MILLIONS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH FAME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| OCEAN TARGET ENTERPRISES LIMITED | Private company limited by shares | Live |
| WISE WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| T & A ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTH FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIQUE WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERBRIGHT ENERGY SOLUTIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FINE WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAN KI CABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| JOY FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FAST STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST MAX ENGINEERING LIMITED | Private company limited by shares | Live |
| YU HUA TAI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FORTRESS ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALVIN TOYS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| VISA ENERGY ASIA LIMITED | Private company limited by shares | Live |
| WIN ZONE ENVIRONMENT PROTECTION LIMITED | Private company limited by shares | Dissolved |
| HUANG HE ENGINEERING LIMITED | Private company limited by shares | Live |
| KINLIK ENVIRONMENT PROTECTION DEVELOPMENT CO LIMITED | Private company limited by shares | Live |
| LEE MING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CREATIVE GROUP ENTERPRISES LIMITED | Private company limited by shares | Live |
| C&C ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| JOHNSON ENVIRONMENT & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| JADMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| ETA ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENTRUST FINANCE LIMITED | Private company limited by shares | Live |
| CHARMSTAR ENGINEERING LIMITED | Private company limited by shares | Live |
| YOSON PLASTIC ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| EXCEL DRAGON ENTERPRISE LIMITED | Private company limited by shares | Live |
| EVER CAPITAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GAIN TRADE ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENRICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| LUCK WELL ENTERPRISE LIMITED | Private company limited by shares | Live |
| GALLOP ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| CLASSIC MASS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FBA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIKIA ENTERPRISE LIMITED | Private company limited by shares | Live |