| NATIONS BUILD ENGINEERING GLOBAL GROUP LIMITED | Private company limited by shares | Dissolved |
| ENERGY FAR EAST LIMITED | Private company limited by shares | Dissolved |
| China Environment Fund (Bio-fan) Company Limited | Private company limited by shares | Live |
| MISSIONS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| NEW CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| FLYING ENVIRONMENT RECYCLE SERVICES LIMITED | Private company limited by shares | Dissolved |
| YU Enterprises Limited | Private company limited by shares | Live |
| Sinotech Engineering and Consulting Limited | Private company limited by shares | Live |
| GLOBAL ORIENTAL ENGINEERING & MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| NEWSOUND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WAH ON ENGINEERING LIMITED | Private company limited by shares | Live |
| Profit-in Engineering Limited | Private company limited by shares | Live |
| H AND C ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| E&E ENTERPRISE LIMITED | Private company limited by shares | Live |
| J&S ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| GST ENTERPRISE LIMITED | Private company limited by shares | Live |
| M & S ENTERPRISE LIMITED | Private company limited by shares | Live |
| VOGUE ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHEUKYIN LIGHTING ENGINEERING LIMITED | Private company limited by shares | Live |
| NBW ENTERPRISE LIMITED | Private company limited by shares | Live |
| YU YUAN GREENING & ENVIRONMENTAL PROTECTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA ENERGY AND ENVIRONMENTAL PROTECTION AND CAPITAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ENVIRO TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| QB ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGLIFEE BUSINESS LIMITED | Private company limited by shares | Live |
| ECL Electrical Engineering Co. Limited | Private company limited by shares | Live |
| G&D ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| DAI HOEI ENVIRONMENTAL SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| T & T CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENTERGEAR CONSULTING LIMITED | Private company limited by shares | Dissolved |
| EAST STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| MODERN LAND ENGINEERING LIMITED | Private company limited by shares | Live |
| MINE DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENGAGE EDUCATION LIMITED | Private company limited by shares | Dissolved |
| EVER DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| E-Square Enterprises Limited | Private company limited by shares | Dissolved |
| ENJOY SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HOP KIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Vicko Electrical Engineering Company Limited | Private company limited by shares | Live |
| BIOTEK ENVIRONMENTAL SCIENCE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NALT ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENGLAND ROYAL EAU GROUP INTERNATIONAL FUND CUSTODY LIMITED | Private company limited by shares | Dissolved |
| YENWELL ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Enable Limited | Private company limited by shares | Live |
| CHINA SILVER AGE ENERGIES CO., LIMITED | Private company limited by shares | Dissolved |
| LINKCON ENGINEERING LIMITED | Private company limited by shares | Live |
| KND Enterprise Limited | Private company limited by shares | Live |
| TRUSTFUL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| MEGA WAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Germany Advanced Environmental Technology (Asia) Limited | Private company limited by shares | Live |
| ENPRO TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Cleantech Energy Management Limited | Private company limited by shares | Live |
| TAI ON ELECTRICAL & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENYA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALL WIN ENVIRONMENT PROTECTION LIMITED | Private company limited by shares | Live |
| DYNAMIC DELTA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| A.J.A.D. Enterprizes Limited | Private company limited by shares | Dissolved |
| Envirosax Asia Limited | Private company limited by shares | Dissolved |
| M&S AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ENERGY RESOURCES & TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOIN WINNER ENGINEERING LIMITED | Private company limited by shares | Live |
| ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| ENGINE SAFETY EQUIPMENT SERVICE CO., LIMITED | Private company limited by shares | Live |
| EXCELLENT FAIR ENTERPRISES LIMITED | Private company limited by shares | Live |
| EASTERN GLOBAL ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| R&C ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CROWN ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| KN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENFIN FINANCE LIMITED | Private company limited by shares | Dissolved |
| SILVER LEGEND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENFINITY CAPITAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| EASY ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| CS HK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| EVER JET ENGINEERING LIMITED | Private company limited by shares | Live |
| ENVOPAL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| MIRAGE ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| JETHRO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHEUK KIT METAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SKYVIEW ENGINEERING MATERIALS LIMITED | Private company limited by shares | Live |
| SOLARACE RENEWABLE ENERGY LIMITED | Private company limited by shares | Dissolved |
| WELLMARK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ABSOLUTE ENGINEERING TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| HAPPY HOUR ENTERPRISES CO., LIMITED | Private company limited by shares | Dissolved |
| SUNRISE NEW ENERGY HOLDING LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRONMENTAL PROTECTION FUEL INTERNATIONAL TRADING INVESTMENTS LIMITED | Private company limited by shares | Live |
| AMERICA FAM SCENE ENVIRONMENT DESIGN LIMITED | Private company limited by shares | Dissolved |
| FULL ENERGY ASIA LIMITED | Private company limited by shares | Dissolved |
| LIK WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| MING HIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MANDRAKE ENVIRONMENTAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| G&L ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ASIA VISION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CITIASIA ENTERPRISES LIMITED | Private company limited by shares | Live |
| YICHANG XINCHUANG ROAD&BRIDGE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| AHI ENTERPRISE LIMITED | Private company limited by shares | Live |
| NGAI KO SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JIUZHOU ENERGY HOLDING GROUP LIMITED | Private company limited by shares | Dissolved |
| DSG Environment Shandong Limited | Private company limited by shares | Live |