| P.ZENG ENGINEERING CENTER LIMITED | Private company limited by shares | Live |
| Enovar Trading Company Limited | Private company limited by shares | Live |
| Energy Plan Company Limited | Private company limited by shares | Live |
| CHINA DECORATION ENVIRONMENT ART DESIGN (HK) CO., LIMITED | Private company limited by shares | Live |
| MOON WIN SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| CAPILION RE ENGINEERING LIMITED | Private company limited by shares | Live |
| ENVIRONMENT TRADING LIMITED | Private company limited by shares | Live |
| Enjoymedia Limited | Private company limited by shares | Live |
| Zhuo Ang Engineering Limited | Private company limited by shares | Live |
| Tin Shan Green Environment Limited | Private company limited by shares | Live |
| EN-TRAK HONG KONG LIMITED | Private company limited by shares | Live |
| ENMARU (CWB) LIMITED | Private company limited by shares | Live |
| FOOK WOO ENVIRONMENTAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| GREENBIM ENGINEERING LIMITED | Private company limited by shares | Live |
| Daylong Engineering Limited | Private company limited by shares | Live |
| LS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Soar Enterprise Company Limited | Private company limited by shares | Live |
| Ennovor Co., Limited | Private company limited by shares | Live |
| Ho Kit Engineering Holding Company Limited | Private company limited by shares | Live |
| ASIA ENGINEERING (CHINA) LIMITED | Private company limited by shares | Live |
| ORIENTAL CENTURY ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENJOY GLOBALLY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL BUSINESS RENEWABLE ENERGIES LIMITED | Private company limited by shares | Live |
| DAXIN ENTERPRISE LIMITED | Private company limited by shares | Live |
| Box Enclosures Limited | Private company limited by shares | Live |
| ASIA ENGINEERING GROUP LIMITED | Private company limited by shares | Live |
| MING YUE ENTERPRISE (GROUP) LIMITED | Private company limited by shares | Live |
| PING KEE (STRUCTURAL IRON) ENGINEERING LIMITED | Private company limited by shares | Live |
| Energy Station Company Limited | Private company limited by shares | Live |
| KSTECO ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOU CHI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALPINE ENTERPRISE TRADING CO. LIMITED | Private company limited by shares | Live |
| EVER WAY ENGINEERING LIMITED | Private company limited by shares | Live |
| KINGTEX ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW CENTURY ENVIRONMENTAL REFORM ZHONGJING CITY LIMITED | Private company limited by shares | Live |
| ENZO INDUSTRIAL SOLUTION (GZ) LIMITED | Private company limited by shares | Live |
| MAAN Energy Limited | Private company limited by shares | Live |
| R&S ENTERPRISES LIMITED | Private company limited by shares | Live |
| CROWN CHOICE ENTERPRISE LIMITED | Private company limited by shares | Live |
| Thinkthing Engineering Studio Limited | Private company limited by shares | Live |
| AOPU NEW ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LUM ENTERPRISES LIMITED | Private company limited by shares | Live |
| CAPITAL ENERGY LIMITED | Private company limited by shares | Live |
| CAPITAL RIGHT ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA ENGAGE COMPANY LIMITED | Private company limited by shares | Live |
| WING HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| JETSTAR ENGINEERING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LEADPOWER ENGINEERING LIMITED | Private company limited by shares | Live |
| LUCKY MARK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| YUKFUN ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Enjoy Young Group Holdings (Hong Kong) Limited | Private company limited by shares | Live |
| K.E.T. ENGINEERING LIMITED | Private company limited by shares | Live |
| SETSAY ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| HK Gold Enrich Wealth management Group Limited | Private company limited by shares | Dissolved |
| COMMON SENSE ENGINEERING LIMITED | Private company limited by shares | Live |
| Eco Pro Enterprises Limited | Private company limited by shares | Live |
| SUNRISE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HAPTOP ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Energia China Limited | Private company limited by shares | Dissolved |
| WING HOP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Enviro Petro Technologies (Hong Kong) Limited | Private company limited by shares | Live |
| KAPOW ENTERPRISES LIMITED | Private company limited by shares | Live |
| Lioncity Enterprise Limited | Private company limited by shares | Live |
| WEISHENGYUAN ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Digital Sky Entertainment Limited | Private company limited by shares | Live |
| ENGINE COMPONENTS LIMITED | Private company limited by shares | Live |
| SAGARMATHA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KAO LIN ENTERPRISE LIMITED | Private company limited by shares | Live |
| ALPINE ENERGY LIMITED | Private company limited by shares | Live |
| HUA YAN ENTERTAINMENT CO. LIMITED | Private company limited by shares | Live |
| Sci-Mech Engineering Service Limited | Private company limited by shares | Live |
| POWER LUX ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| RONGDA ENERGY RESOURCES CO., LIMITED | Private company limited by shares | Live |
| LTC ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| LT Enterprise Limited | Private company limited by shares | Live |
| EASY CHARM ENGINEERING LIMITED | Private company limited by shares | Live |
| MILLION POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| NICEWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| C1 Entertainment Company Limited | Private company limited by shares | Live |
| STANDARD ENGLISH EDUCATION LIMITED | Private company limited by shares | Live |
| ASIA NEW ENERGY DYNAMIC LIMITED | Private company limited by shares | Live |
| SUSHI EXHIBITION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| YUET KONG OH TOI ENTREPRENEUR ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ENERGY TRADE LIMITED | Private company limited by shares | Live |
| BENSON AND LI ENTERPRISE LIMITED | Private company limited by shares | Live |
| YI RUI ENERGY CO., LIMITED | Private company limited by shares | Live |
| China Cainiao New Energy Engine Limited | Private company limited by shares | Live |
| TAK WAI ENTERPRISES LIMITED | Private company limited by shares | Live |
| Enlite Health Consultancy Limited | Private company limited by shares | Live |
| HARMONY CONSTRUCTION MATERIALS ENGINEERING LIMITED | Private company limited by shares | Live |
| Lingyun Enterprise Co., Limited | Private company limited by shares | Live |
| TAK LI MATERIAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TML Enterprises Limited | Private company limited by shares | Live |
| SG ENTERPRISE LIMITED | Private company limited by shares | Live |
| PowerSolutions Energy Management Group Limited | Private company limited by shares | Live |
| New Fortune Energy Limited | Private company limited by shares | Live |
| JUA ENERGY CO., LIMITED | Private company limited by shares | Live |
| CREATIVE IN DIGITAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Winbase Energy Environmental Technology Limited | Private company limited by shares | Live |