| GLORY TREASURE ENGINEERING LIMITED | Private company limited by shares | Live |
| Hang Run Construction Engineering Limited | Private company limited by shares | Dissolved |
| UGC Entertainment Limited | Private company limited by shares | Live |
| KIM YING MACHINERY ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| WAH FAI E&M ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| enrichMORE Company Limited | Private company limited by shares | Live |
| Hu & 4 Ei Enterprises Limited | Private company limited by shares | Dissolved |
| FULL WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINOTOP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WORLD ENVIRONMENT AND ENERGY GROUP LIMITED | Private company limited by shares | Dissolved |
| KASC ENGINEERING & INSPECTION LIMITED | Private company limited by shares | Dissolved |
| YELLOW DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| KET Energy Technologies Co., Limited | Private company limited by shares | Live |
| PALSUN ENGINEERING LIMITED | Private company limited by shares | Live |
| LEE CHIU ENTERPRISE LIMITED | Private company limited by shares | Live |
| EKI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| YIU LAI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SHINTEK INDUSTRIAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ECO ENERHIYA LIMITED | Private company limited by shares | Live |
| FAME POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| BEST CROWN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MEGA EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| KEY DRAGON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENERGY SKY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EASY WEALTHY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WELL PALACE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Skyrise Demolition and Engineering Company Limited | Private company limited by shares | Live |
| Fast Engineering Trading Limited | Private company limited by shares | Live |
| RICHARD PERRY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TIM LAM ENTERPRISES LIMITED | Private company limited by shares | Live |
| China Energy Conservation Green Investment (HK) Limited | Private company limited by shares | Dissolved |
| SMART GAS ENGINEERING LIMITED | Private company limited by shares | Live |
| Way Art Engineering Company Limited | Private company limited by shares | Live |
| HYPER-TECH ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| INTERNATIONAL STANDARD ENTERPRISE REGISTRATION CONSULTATION SERVICES LIMITED | Private company limited by shares | Live |
| YOUR ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHENG SZE ENGINEERING LIMITED | Private company limited by shares | Live |
| GAEA Environment Limited | Private company limited by shares | Live |
| EAST DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL SPECIALISTS LIMITED | Private company limited by shares | Live |
| Sigma Engineering Asia Pacific Limited | Private company limited by shares | Dissolved |
| HARMONGAINS ENERGY LIMITED | Private company limited by shares | Dissolved |
| WYN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHINA ENERGY ASIA OIL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI FAT AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| ENRICH LAND RESOURCES LIMITED | Private company limited by shares | Live |
| Greens Energy Environmental (Baicheng) Limited | Private company limited by shares | Live |
| Greens Energy Environmental (Pingxiang) Limited | Private company limited by shares | Live |
| ENCIEL GROUP LIMITED | Private company limited by shares | Dissolved |
| ENDA SEMI CO., LIMITED | Private company limited by shares | Dissolved |
| FAST & BEST ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENEREX (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHI NGAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CCT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ASIA LUCKY ENGINEERING LIMITED | Private company limited by shares | Live |
| TOTEM ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CITITOP ENGINEERING LIMITED | Private company limited by shares | Live |
| CA ENTERPRISES LIMITED | Private company limited by shares | Live |
| EFT Energy Resources Limited | Private company limited by shares | Dissolved |
| ENGLAND UMBRA SPORTS APPLIANCES LIMITED | Private company limited by shares | Dissolved |
| DMS ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| GLOBAL NEW ENERGY GROUP LIMITED | Private company limited by shares | Live |
| KIMBERLEY ENTERPRISES LIMITED | Private company limited by shares | Live |
| NO. 1 ENVIRONMENTAL MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENRICHMENT LIMITED | Private company limited by shares | Dissolved |
| ENERGYTEL LIMITED | Private company limited by shares | Live |
| BL ENERGIES LIMITED | Private company limited by shares | Live |
| TAIWAN ZHONG LU ENGINE PARTS LIMITED | Private company limited by shares | Live |
| KA KIN DIGITAL TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HAIER SOLAR ENERGY TECH LIMITED | Private company limited by shares | Dissolved |
| RZS ENDEAVOR SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| SINGAPORE SUNTECH ENVIRONMENT SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIME TECH ENTERPRISE LIMITED | Private company limited by shares | Live |
| UNIQUE ECO SOLUTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ENBOOM INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| ENERGY ENTERTAINMENT GROUP HONG KONG LIMITED | Private company limited by shares | Dissolved |
| KIN DAK ENGINEERING LIMITED | Private company limited by shares | Live |
| HYPER ENERGY LIMITED | Private company limited by shares | Dissolved |
| ENGINE GLOBAL LIMITED | Private company limited by shares | Live |
| TKM Enterprise Limited | Private company limited by shares | Live |
| ENID LIMITED | Private company limited by shares | Live |
| ENVIROLITE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| YING LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA DRAGON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ENRICH TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YUEN TAI ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| 1 & 1 STRUCTURAL ENGINEERING LIMITED | Private company limited by shares | Live |
| C S Engineering Limited | Private company limited by shares | Dissolved |
| WING FU DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 19-May-2010 |
| YOUNG ENTREPRENEUR (CHINA) ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| CHINESE ENVIRONMENT LIMITED | Private company limited by shares | Live |
| TOP JOY ENTERPRISE LIMITED | Private company limited by shares | Live |
| DRAGON TOP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ON TOP ENTERPRISE LIMITED | Private company limited by shares | Live |
| MORAL TIME ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ENEGENIUS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| YAT TUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FOCUS ENERGY (YONG AN) LIMITED | Private company limited by shares | Dissolved |
| WISON ENERGY ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |