| EXCELLENT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| EnergyCraft Technology Co., Limited | Private company limited by shares | Live |
| ENZO STUDIO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ECO Xianyang New Energy Limited | Private company limited by shares | Dissolved |
| YUE LEE TRADING & ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGPURE ELECTRONIC (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| A2E ENVIRONMENTAL SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| CHINA RED EAST SYSTEMS ENGINEERING COMMITTEE LIMITED | Private company limited by shares | Dissolved |
| Wang Lee Environmental Industrial Limited | Private company limited by shares | Live |
| ACS ENGINEERING LIMITED | Private company limited by shares | Live |
| All China Environment Investments Limited | Private company limited by shares | Live |
| DRAGON FAIR ENTERPRISES LIMITED | Private company limited by shares | Live |
| Endysis Group Limited | Private company limited by shares | Live |
| STANFORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| WIN K ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CLEAN ENERGY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| K & M Design & Engineering Limited | Private company limited by shares | Live |
| FIRST RICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CONTI FLUID ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SCG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| AMERICA EJU ENVIRONMENTAL PROTECTION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| Asia New Energy Group Limited | Private company limited by shares | Live |
| CAPITAL TIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| AM Enterprise Limited | Private company limited by shares | Dissolved |
| RISE CAPITAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| NEW STAR CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENOCAST HK LIMITED | Private company limited by shares | Dissolved |
| CHENG YU LIGHT ENGINE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| KIN WIN ENGINEERING LIMITED | Private company limited by shares | Live |
| IMPERIAL RED ENAMEL LIMITED -THE- | Private company limited by shares | Dissolved |
| SMART LEGEND ENGINEERING LIMITED | Private company limited by shares | Live |
| WINSTAR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NEW WAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ENVIROTEST LIMITED | Private company limited by shares | Dissolved |
| VAST SMART ENGINEERING LIMITED | Private company limited by shares | Live |
| CREATIVE PRODUCTS ENTERPRISES (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| FULL ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| DELUXE MARK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NEW ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN NGAI ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| China Doll Enterprises Limited | Private company limited by shares | Dissolved |
| EZ ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHW Enterprises Limited | Private company limited by shares | Dissolved |
| KG Enterprises Limited | Private company limited by shares | Dissolved |
| Y. K. DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ORIENT ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| LONG KAN AQUARIUM ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WAYEE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Choice Plus Energy Limited | Private company limited by shares | Live |
| E.NOPI INSPIRATION EDUCATION CENTER LIMITED | Private company limited by shares | Live |
| TAO KEE ENGINEERING (RE-BAR) COMPANY LIMITED | Private company limited by shares | Live |
| ENTERGROUP CORPORATION LIMITED | Private company limited by shares | Live |
| PRUDENT ENGINEERING AND CONSULTING LIMITED | Private company limited by shares | Dissolved |
| ARS ENGINEERING LIMITED | Private company limited by shares | Live |
| LONSON ENTERPRISE LIMITED | Private company limited by shares | Live |
| UP ENERGY LIMITED | Private company limited by shares | Dissolved |
| JB ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MIRACLE GENERAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| Cheng Rong Environment Technology Company Limited | Private company limited by shares | Live |
| WEALTHY ENERGY LIMITED | Private company limited by shares | Live |
| China Horizon Renewable Energy Investments Limited | Private company limited by shares | Dissolved |
| PANEE FURNITURE ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOYOUTH ENTERPRISE LIMITED | Private company limited by shares | Live |
| DECORAN DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Live |
| ENERGY SWIFT LIMITED | Private company limited by shares | Dissolved |
| HOU ENTERPRISE LIMITED | Private company limited by shares | Live |
| China International Environment Protection Association Limited | Private company limited by shares | Dissolved |
| XIN DA ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Dissolved |
| TOP CONCORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| HAPPY VIEW ENTERPRISES LIMITED | Private company limited by shares | Live |
| ENERGY WISDOM LIMITED | Private company limited by shares | Live |
| PACIFIC OCEAN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWEREL ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| NEW AGE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| KONG BEAUTY ENTERPRISE LIMITED | Private company limited by shares | Live |
| ON WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELL FAME ENGINEERING LIMITED | Private company limited by shares | Live |
| TOP ASCENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PEOPLE ENGINEERING LIMITED | Private company limited by shares | Live |
| KIS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| NEW FINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TACTFUL CONSTRUCTION & ENGINEERING (GROUP) LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG MEIDI SOLAR ENERGY LIMITED | Private company limited by shares | Dissolved |
| KEHUA DIESEL ENGINE (HONGKONG) LIMITED | Private company limited by shares | Live |
| ENERGIE CREATIVE LIMITED | Private company limited by shares | Dissolved |
| LEUNG MING ENGINEERING (METALWARE) LIMITED | Private company limited by shares | Dissolved |
| LAM YUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SOLAR ENERGY CHANNEL LIMITED | Private company limited by shares | Dissolved |
| WELLAND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY WINNER ENGINEERING LIMITED | Private company limited by shares | Live |
| AJ ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MENFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN HUI ENVIRONMENT PROTECTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FORTUNE VIEW ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENARY TECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Live |
| PINCHUANG ENERGY AND ENVIRONMENTAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| WANG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| Energy Reform Limited | Company limited by guarantee | Dissolved |
| NASIM ENGINEERING TRADING COMPANY LIMITED | Private company limited by shares | Live |