| SUN CHEUT YING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GOLD WEALTH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP GRAND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM SHAN ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHINA CLEAN ENERGY LIMITED | Private company limited by shares | Live |
| OHO TECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Truthful Engineering Company Limited | Private company limited by shares | Live |
| ENJAZ COMPANY LIMITED | Private company limited by shares | Live |
| TOP SMOOTH ENGINEERING LIMITED | Private company limited by shares | Live |
| Elite Computer Engineering Co Limited | Private company limited by shares | Dissolved |
| DNZ ENTERPRISES LIMITED | Private company limited by shares | Live |
| ADD ENERGY LIMITED | Private company limited by shares | Live |
| PJ ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| WAH LOK DESIGN ENGINEERING PRODUCTION CO. LIMITED | Private company limited by shares | Live |
| HK Airlines Construction Engineering Co., Limited | Private company limited by shares | Live |
| ENWODA TECH CO., LIMITED | Private company limited by shares | Live |
| 1ST RIVER ENGINEERING LIMITED | Private company limited by shares | Live |
| Enemob Limited | Private company limited by shares | Live |
| CHUANGXIN ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| enRichie Secretaries Limited | Private company limited by shares | Live |
| A-pard Design & Engineering Limited | Private company limited by shares | Live |
| ATC ENGINEERING AND CONSULTING CORP. LIMITED | Private company limited by shares | Live |
| PACIFIC ENGINEERING AND CONSULTING LIMITED | Private company limited by shares | Live |
| EXTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD TIME GOLDENWALL ENGINEERING LIMITED | Private company limited by shares | Live |
| ENKI INVESTMENT LIMITED | Private company limited by shares | Live |
| HK YIDAO INDOOR ENVIRONMENT DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| CWH ENGINEERING MATERIAL LIMITED | Private company limited by shares | Live |
| Believe Engineering Limited | Private company limited by shares | Live |
| LAP YIP ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GUANGZHOU VENUS ENGINE PARTS LIMITED | Private company limited by shares | Live |
| KIN YIP WATERPROOFING ENGINEERING LIMITED | Private company limited by shares | Live |
| OCEAN ENTERPRISE LIMITED | Private company limited by shares | Live |
| LMW ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WUMING ENERGY LIMITED | Private company limited by shares | Live |
| HK ENVIRONMENTAL PROTECTION ELECTRICAL LIMITED | Private company limited by shares | Live |
| ENDA (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| EME ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HML Enterprise Limited | Private company limited by shares | Live |
| SKY BIRDS GARDEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LATINS ENVIRONMENTAL ART DESIGN (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUANTA ENERGY LIMITED | Private company limited by shares | Live |
| WAI MING MACHINERY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Meridian New Energy Limited | Private company limited by shares | Dissolved |
| MingSheng Environmental Protection Technology Co., Limited | Private company limited by shares | Live |
| LEAD ENERGY LIMITED | Private company limited by shares | Live |
| ARY ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOM LEE CCTV ENGINEERING LIMITED | Private company limited by shares | Live |
| LK ENTERPRISES LIMITED | Private company limited by shares | Live |
| Johnnie Group (England) Co., Limited | Private company limited by shares | Live |
| ART-W DESIGN AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LIK ON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GOLD ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENTIRE LED TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| GOLD STAGE ENTERPRISES LIMITED | Private company limited by shares | Live |
| IL-HONG Social Enterprises Limited | Company limited by guarantee | Live |
| MEGA RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Group Success Construction Engineering Company Limited | Private company limited by shares | Live |
| NINGBO FLY ENGINEERING MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Rising Peak Pure Energy Company Limited | Private company limited by shares | Live |
| PE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| EVER TEAMS ENGINEERING LIMITED | Private company limited by shares | Live |
| STRAIT ENERGY LIMITED | Private company limited by shares | Live |
| Reconnect Environment Limited | Private company limited by shares | Live |
| KH Energy Limited | Private company limited by shares | Live |
| JIANZHONG ENVIRONMENTAL SAVING LIMITED | Private company limited by shares | Live |
| Sumitech Engineering Solutions Limited | Private company limited by shares | Live |
| AMA (HONG KONG) ENVIRONMENTAL ART DESIGN CO., LIMITED | Private company limited by shares | Live |
| WORLD SELENIUM (ENSHI,CHINA) INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| UNISUN ENERGY LIMITED | Private company limited by shares | Live |
| WINFUL CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HOP LEE FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| TAS Energy China (Hong Kong) Limited | Private company limited by shares | Dissolved |
| GRAND VAST ENTERPRISE LIMITED | Private company limited by shares | Live |
| STEADY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SPX ENTERPRISE LIMITED | Private company limited by shares | Live |
| DECHAR ENTERPRISE LIMITED | Private company limited by shares | Live |
| GORDEN ENTERPRISE LIMITED | Private company limited by shares | Live |
| LEADWIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Maysion Enterprise Co., Limited | Private company limited by shares | Live |
| H.Z.Z Engineering Co., Limited | Private company limited by shares | Live |
| Pak's Engineering Company Limited | Private company limited by shares | Live |
| WANG TAI HING ENGINEERING LIMITED | Private company limited by shares | Live |
| Kee See Engineering Company Limited | Private company limited by shares | Live |
| Enjoylight Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| MKS ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENLIGHT INT'L (CHINA) CO., LIMITED | Private company limited by shares | Live |
| K'S WIRING ENGINEERING LIMITED | Private company limited by shares | Live |
| Cheng Fu Engineering Limited | Private company limited by shares | Live |
| OREEGA Enterprise Limited | Private company limited by shares | Live |
| MnPOWER NEW ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| SINOFAIR ENTERPRISES LIMITED | Private company limited by shares | Live |
| Toa Energy Investment Co., Limited | Private company limited by shares | Live |
| SHENZHEN ENDIAN LIMITED | Private company limited by shares | Live |
| TOP LINK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ENLIGHTENING ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| ENVIRONEERS EQUITY GROUP LIMITED | Private company limited by shares | Live |
| ENGLAND ROYAL INVESTMENT GROUP SECRETARY BUSINESS CONSULTANTS LIMITED | Private company limited by shares | Live |
| SKY SOLAR ENERGY LIMITED | Private company limited by shares | Live |
| PING LEE ENGINEERING CO LIMITED | Private company limited by shares | Live |