| SOLMA ELECTRICAL APPLIANCE IMPORT AND EXPORT LIMITED | Private company limited by shares | Live |
| SOLMA SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SOLMAR (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SOLMAR CAFE SHOP LIMITED | Private company limited by shares | Dissolved |
| Solmate Limited | | Live |
| SOLMATES LIMITED | Private company limited by shares | Dissolved |
| SOLMAX LIMITED | | Live |
| Solmax Management Limited | Private company limited by shares | Live |
| Solmax Power Limited | Private company limited by shares | Live |