| ENVIRONMENTAL DRAGON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LICK SZE AIR-CONDITION & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| HONG KONG XU HE ENVIRONMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOKKI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| YUEN YAT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YOU ONE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK ENTERPRISES LIMITED | Private company limited by shares | Live |
| BEL AIR ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ROBINA ENERGY AGE WIND POWER LIMITED | Private company limited by shares | Dissolved |
| TIN LOONG ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON MAGIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TECH ALLIANCE ENGINEERING LIMITED | Private company limited by shares | Live |
| ART DRAGON ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENTENTE CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WO TSUEN ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGEL CONSULTING LIMITED | Private company limited by shares | Live |
| ARTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| FORTUNE ENERGY LIMITED | Private company limited by shares | Dissolved |
| ENTERWIN AERO-TECH LIMITED | Private company limited by shares | Live |
| YUEN KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ZHONGWEI ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| THREE BOOTER ENERGY LIMITED | Private company limited by shares | Live |
| enjoy china holdings Limited | Private company limited by shares | Live |
| EOS BIOGAS ENERGY LIMITED | Private company limited by shares | Dissolved |
| SAN YAU ENVIRONMENT RECYCLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAO FAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| WAI YIP ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| ENVIROTECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WOODLAND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MYSUN ENLIVEN INTERNATIONAL STOCK CO., LIMITED | Private company limited by shares | Dissolved |
| L&G Enterprise Company Limited | Private company limited by shares | Live |
| ON PUI ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| NICEWAY ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| SK MACHINERY & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FULL RICH DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KMS DONGFENG ENERGY (U.S.A.) LIMITED | Private company limited by shares | Dissolved |
| PO FAI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST FUJI (H.K.) FOOD & ENTERTAINMENT DEV. LIMITED | Private company limited by shares | Live |
| ANGLO AFRICAN ENERGY GROUP LIMITED | Private company limited by shares | Live |
| ON TIME ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WONG SEK KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| YAT FAT ENGINEERING LIMITED | Private company limited by shares | Live |
| SFF ENERGY (PTY) LIMITED | Private company limited by shares | Live |
| MAINWELL ENGINEERING LIMITED | Private company limited by shares | Live |
| ENERGY ADVISORS GROUP LIMITED | Private company limited by shares | Live |
| MAIN HARVEST ENGINEERING LIMITED | Private company limited by shares | Live |
| WELLMAX ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIA VIEW ENTERPRISES LIMITED | Private company limited by shares | Live |
| PACIFIC CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENWA SUPPLY & INVESTMENT LIMITED | Private company limited by shares | Live |
| KOREA ENCHANTMENT INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SHENG HUA SYSTEM ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EASTERN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| THOMSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JET WAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| A&B (FAREAST) ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| GRAND ASIAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| MING CHUANG ENTERPRISES LIMITED | Private company limited by shares | Live |
| CAPITAL HONEST ENTERPRISES LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Dec-2008 |
| WINNER BEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WONDER SUCCESS ENTERPRISE LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Dec-2011 |
| TEAM FAME ENTERPRISES LIMITED | Private company limited by shares | Live |
| SAM CHUEN ENERGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| R & K ENTERPRISE LIMITED | Private company limited by shares | Live |
| JAPAN YINGHUANG ENGINE (INTERNATIONAL) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WELL ACHIEVE ENGINEERING LIMITED | Private company limited by shares | Live |
| TONG KEE GAS ENGINEERING LIMITED | Private company limited by shares | Live |
| P & A ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| MAX TIME ENTERPRISE LIMITED | Private company limited by shares | Live |
| RICH LUCK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| GRAND SEA ENTERPRISE LIMITED | Private company limited by shares | Live |
| GRAND HERO ENTERPRISE LIMITED | Private company limited by shares | Live |
| WINSTON ENERGY GROUP LIMITED | Private company limited by shares | Live |
| CHINA INVESTMENT ENVIRONMENT ALADEMY CO., LIMITED | Private company limited by shares | Dissolved |
| INNOSOLAR ENERGY CO., LIMITED | Private company limited by shares | Dissolved |
| Gas Tech Engineering Limited | Private company limited by shares | Live |
| PITRE SYSTEMS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ENERGREEN INVESTMENTS ASIA LIMITED | Private company limited by shares | Dissolved |
| ANCHOR CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHEEN RIVER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MAX WIN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| YAN YAK ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG LEE AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| NZH ENERGY ASIA LIMITED | Private company limited by shares | Live |
| EnAct 21 Limited | Private company limited by shares | Live |
| GLORY ENERGY LIMITED | Private company limited by shares | Live |
| KEE LAP ENGINEERING LIMITED | Private company limited by shares | Live |
| CARDEX ENTERPRISES LIMITED | Private company limited by shares | Live |
| OX ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JABEZ ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WANG LAP CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ANCHOR ENGINEERING AND CONSULTING LIMITED | Private company limited by shares | Live |
| J & S ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| SE ENTERPRISE LIMITED | Private company limited by shares | Live |
| DB-GYL Energy Limited | Private company limited by shares | Dissolved |
| WELL HONOR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIK TIN CENTURY ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| Green Energy Resources Limited | Private company limited by shares | Live |
| DRAGON BUILD ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON PLUS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |