| ICV VALVES COMPANY LIMITED | Private company limited by shares | Dissolved |
| RMT Valves Limited | Private company limited by shares | Live |
| BARTHEL VALVES ASIA LIMITED | Private company limited by shares | Live |
| GERMANY GENERAL VALVES LIMITED | Private company limited by shares | Live |
| Excellent Valves Group Limited | Private company limited by shares | Live |
| Hong Kong Industrial Valves Consulting Limited | Private company limited by shares | Live |
| HONG KONG MAGWEN VALVES LIMITED | Private company limited by shares | Live |
| POYAM VALVES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPSK Valves (UK) LIMITED | Private company limited by shares | Live |
| Valvescom International Limited | | Live |