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| TAI YAU ENGINEERING LIMITED | Private company limited by shares | Live |
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| HONG KONG ENCRYPTED ASSET TRADING LIMITED | Private company limited by shares | Live |
| FORTUNE DRAINAGE ENGINEERING LIMITED | Private company limited by shares | Live |
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| Ention Trade Co., Limited | Private company limited by shares | Live |
| MS ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Excelsior Engineering Company Limited | Private company limited by shares | Live |
| LEGEND ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Live |
| THK Engineering Solutions Limited | Private company limited by shares | Live |
| NEW GALAXY ENGINEERING LIMITED | Private company limited by shares | Live |
| Energys Spectrum Limited | Private company limited by shares | Live |
| HK Kingwell Energy Co., Limited | Private company limited by shares | Live |
| HANG TAI CREATION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SKYE ENGINEERING SERVICE CO. LIMITED | Private company limited by shares | Live |
| Gold Star Energy Limited | Private company limited by shares | Live |
| HITEC ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Enjoy Ai Limited | Private company limited by shares | Live |
| Global Power Energy Limited | Private company limited by shares | Live |
| BEST ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| ALL BEST ENGINEERING LIMITED | Private company limited by shares | Live |
| SUCCESS CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MAX POINT ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY YIELD ENGINEERING LIMITED | Private company limited by shares | Live |
| LUCKY CREATIVE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| DELTA MATE ENGINEERING LIMITED | Private company limited by shares | Live |
| LEISURE WAY ENGINEERING LIMITED | Private company limited by shares | Live |
| RAY ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| TECH SUCCESS ENGINEERING LIMITED | Private company limited by shares | Live |
| LUCKY UNICORN ENTERPRISES LIMITED | Private company limited by shares | Live |
| 33 Construction Engineering Co Limited | Private company limited by shares | Live |
| K.I CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GMM Trade & Engineering Limited | Private company limited by shares | Live |
| BEST VIEW CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ELEGANCE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW DAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| MILKY TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| WAN SHENG (ASIA) ENGINEERING LIMITED | Private company limited by shares | Live |
| ENYI TECHNOLOGY(HONGKONG)CO., LIMITED | Private company limited by shares | Live |
| U-MAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALL IN ONE SOLAR ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| HK Kai Qi Hydrogen Energy Limited | Private company limited by shares | Live |
| Value Engine Capital (Hong Kong) Limited | Private company limited by shares | Live |
| Enrich Investment Limited | Private company limited by shares | Live |
| Wing Ming Engineering & Enterprises Company Limited | Private company limited by shares | Live |
| ZonBong Garden Environment Co., Limited | Private company limited by shares | Live |
| RI YU ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHIN PONG ENVIRONMENTAL EQUIPMENT CO. LIMITED | Private company limited by shares | Live |
| Comfortable Living Environment Technology Company Limited | Private company limited by shares | Live |
| Twinkle Engineering Company Limited | Private company limited by shares | Live |
| PAK TAI ENERGY CO., LIMITED | Private company limited by shares | Live |
| E-NOCH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| W&A Enterprises Limited | Private company limited by shares | Live |
| Hong Kong Adventist College Endowment Limited | Company limited by guarantee | Live |
| A&B Engineering Limited | Private company limited by shares | Live |
| J & K CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| T&F Design & Engineering Limited | Private company limited by shares | Live |
| PACIFIC OCEAN MARINE AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Cloud Fort Engineering Limited -The- | Private company limited by shares | Live |
| QBARNO ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| CHONG KIN AIR CONDITIONING ENGINEERING LIMITED | Private company limited by shares | Live |
| HAN Smart Energy Solutions Limited | Private company limited by shares | Live |
| MCR ENTERPRISE LIMITED | Private company limited by shares | Live |
| YUE PAK COATING & ENGINEERING LIMITED | Private company limited by shares | Live |
| Kee See Solar Energy Engineering Co. Limited | Private company limited by shares | Live |
| T&S ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Scallywag Entertainments Limited | Private company limited by shares | Live |
| Ensis Limited | Private company limited by shares | Live |
| Yinlong New Energy Limited | Private company limited by shares | Live |
| PZ Entertainment Limited | Private company limited by shares | Live |
| HK LI JIA ENGINEERING LIMITED | Private company limited by shares | Live |
| RUI JIAN CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| P Plus Construction Engineering Company Limited | Private company limited by shares | Live |
| CHUNG KONG E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| WUI KEI ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Asia Environmental Citizenship Association Limited | Company limited by guarantee | Live |
| HK Automation Engineering Limited | Private company limited by shares | Live |
| WIN WAY ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |