| HUGO WELL 09 LIMITED | Private company limited by shares | Dissolved |
| HUGO WELL (2009) LIMITED | Private company limited by shares | Dissolved |
| HUGO WISDOM LIMITED | Private company limited by shares | Dissolved |
| HUGO WISDOM LIMITED | Private company limited by shares | Live |
| HUGO WISE INVESTMENTS LIMITED | Private company limited by shares | Live |
| HUGO YORK LIMITED | Private company limited by shares | Live |
| Hugoeast Holding Limited | Private company limited by shares | Live |
| HUGOGATE LIMITED | Private company limited by shares | Live |
| Proud of Hugoip Limited | Private company limited by shares | Live |
| HUGOLINO LIMITED | Private company limited by shares | Live |
| HUGOLION LIMITED | Private company limited by shares | Dissolved |
| Hugolivious Limited | Private company limited by shares | Live |
| HUGOLUNIX LIMITED | Private company limited by shares | Live |
| HUGOMARK MANAGEMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 24-Jun-2010 |
| Hugomax Asia Limited | Private company limited by shares | Live |
| HUGON LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG VALVE GROUP CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG VALVE GROUP CO., LIMITED | Private company limited by shares | Live |
| HUGONG AUTOMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHINA HUGONG VALVE MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| HUGONG CONSTRUCTION MACHINERY EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG ELECTROMECHANICAL LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG ELECTROMECHANICAL LIMITED | | Live |
| HUGONG WELDING EQUIPMENT (H.K) LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG WELDING EQUIPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HUGONG FAMEN CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG FAMEN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHINA HUGONG GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA HUGONG GROUP HOLDING LIMITED | Private company limited by shares | Live |
| CHINA HUGONG VALVES GROUP LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI HUGONG TECH GROUP LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG WELDING TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI HUGONG HUAMEN CO., LIMITED | Private company limited by shares | Live |
| HUGONG INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG TOOL GROUP (INT'L) LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI HUGONG MACHINERY CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG MACHINERY CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG HOISTING MACHINERY CO., LIMITED | | Live |
| SHANGHAI HUGONG VALVE MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG MACHINERY GROUP LIMITED | Private company limited by shares | Live |
| SHANGHAI HUGONG VALVE MANUFACTURING GROUP LIMITED | | Live |
| Shanghai Hugong Valve Group Shares Limited | Private company limited by shares | Live |
| SHANGHAI HUGONG WELDING MANUFACTRING LIMITED | Company limited by guarantee | Dissolved |
| SHANGHAI HUGONG LIFTING TOOLS LIMITED | Private company limited by shares | Live |
| HUGOPLAN LIMITED | Private company limited by shares | Dissolved |
| HUGOPOWER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Hugo-Pro Limited | Private company limited by shares | Dissolved |
| HUGOSAN SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUGOSEMI TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HUGOSKY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HUGOSTONE LIMITED | Private company limited by shares | Dissolved |
| Hugotex Limited | Private company limited by shares | Live |
| Hugotex Limited | Private company limited by shares | Live |
| HUGOTEX LIMITED | Private company limited by shares | Live |
| HUGOTON LIMITED | Private company limited by shares | Live |
| HUGOWAY LIMITED | Private company limited by shares | Dissolved |
| HUGOWIN LIMITED | Private company limited by shares | Dissolved |