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| Kable Engineering and Supply Limited | Private company limited by shares | Live |
| JPH ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WatMark Environment Technology HK Limited | Private company limited by shares | Live |
| Advanced Materials Engineering Hong Kong Limited | Private company limited by shares | Live |
| GTA ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| DOOSTI ENTREPRENEUR LIMITED | Private company limited by shares | Live |
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| S.F. ENGINEERING LIMITED | Private company limited by shares | Live |
| ENERTECH INTERNATIONAL SALES LIMITED | Private company limited by shares | Live |
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| SUN SKY ENGINEERING LIMITED | Private company limited by shares | Live |
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| Fu Chong Engineering Company Limited | Private company limited by shares | Live |
| FEVER ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA SONG'S ENTERPRISE ASSOCIATION LIMITED | Private company limited by shares | Live |
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| Funture Architecture Engineering Company Limited | Private company limited by shares | Live |
| HUNTER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW SUNNY ENGINEERING LIMITED | Private company limited by shares | Live |
| G2J Enterprises Limited | Private company limited by shares | Live |
| Faithful Engineering Co., Limited | Private company limited by shares | Live |
| Shui Hang Construction Engineering Limited | Private company limited by shares | Live |
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| Top-Up Engineering Limited | Private company limited by shares | Live |
| C & M ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| LUCK VIEW ENGINEERING LIMITED | Private company limited by shares | Live |
| ENCOLORS PACKING COMPANY LIMITED | Private company limited by shares | Live |
| ORIENT LUCK ENTERPRISE LIMITED | Private company limited by shares | Live |
| MAIN CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| H N ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| KEI KEE MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TUNG TAK ENGINEERING LIMITED | Private company limited by shares | Live |
| Smart & Engineering Limited | Private company limited by shares | Live |
| CHANNEL ONE ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CHI ART ENGINEERING LIMITED | Private company limited by shares | Live |
| LONG RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Ming Seng Electrical Engineering Limited | Private company limited by shares | Live |
| PEL ENGINEERING LIMITED | Private company limited by shares | Live |
| Woodstad Environment Engineering Company Limited | Private company limited by shares | Live |
| BCD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENERGYS GROUP HOLDING LIMITED | Private company limited by shares | Live |
| Grandeur Engineering & Consulting Company Limited | Private company limited by shares | Live |
| Best Force Construction Engineering Limited | Private company limited by shares | Live |
| PS ENTERPRISES LIMITED | Private company limited by shares | Live |
| Enmaru Trading Co. Limited | Private company limited by shares | Live |
| EVERWON ENGINEERING LIMITED | Private company limited by shares | Live |
| Blaze Engineering Company Limited | Private company limited by shares | Live |
| GERMANY BUZZ ENVIRONMENT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BOOSTCONE CONSTRUCTION ENGINEERING & HUMAN RESOURCES LIMITED | Private company limited by shares | Live |
| SKY SUMMIT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SZ WU YI ENTERPRISE LIMITED | Private company limited by shares | Live |
| JK ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| Sundart Engineering Investments Limited | Private company limited by shares | Live |
| KA NGAI CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CIS Enterprise Limited | Private company limited by shares | Live |
| EASTERN EVER ENGINEERING LIMITED | Private company limited by shares | Live |
| WILLPOWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SOLARTRON ENTERPRISE LIMITED | Private company limited by shares | Live |
| AARCO ENGINEERING & RENOVATION LIMITED | Private company limited by shares | Live |
| ASIA PACIFIC ENERGY TRADING LIMITED | Private company limited by shares | Live |
| Green Energy Suppliers HK Limited | Private company limited by shares | Live |
| KF CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHANGE DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| ERICA MAN ENTERPRISE LIMITED | Private company limited by shares | Live |
| Pan Asia Engineering Consulting Co., Limited | Private company limited by shares | Live |
| Top Kee Engineering Company Limited | Private company limited by shares | Live |
| Enjoy Cosmetics Company Limited | Private company limited by shares | Live |
| MING KEE SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| RRC ENTERPRISE LIMITED | Private company limited by shares | Live |
| FULL PITCH ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Hero (Eastern) Enterprises Limited | Private company limited by shares | Live |
| Superb English Limited | Private company limited by shares | Live |
| WINTON ENGINEERING LIMITED | Private company limited by shares | Live |
| DATA RICH ENGINEERING LIMITED | Private company limited by shares | Live |
| PO LIK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Li Li Engineering Company Limited | Private company limited by shares | Live |
| CHUNG HING E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| RED CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| JANTIX CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| FOSHAN T&F ENTERPRICE CO., LIMITED | Private company limited by shares | Live |
| Belief ECO Engineering Limited | Private company limited by shares | Live |
| SUPER TEAM ENTERPRISE LIMITED | Private company limited by shares | Live |
| CBR Enterprise Limited | Private company limited by shares | Live |
| GREEN ENERGY MANUFACTURING LIMITED | Private company limited by shares | Live |
| Enlightenment TaiChi Co. Limited | Private company limited by shares | Live |
| ENOCH INDUSTRIAL LIMITED | Private company limited by shares | Live |