| TOPWAVE LIMITED | Private company limited by shares | Dissolved |
| TOP-WAVE INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| TOPWAVE CORPORATION LIMITED | Private company limited by shares | Live |
| TOPWAVE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOPWAVE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TOPWAVE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TOPWAVE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TOPWAVE INVESTMENT LIMITED | Private company limited by shares | Live |
| TOPWAVE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| TOPWAVE TRADING LIMITED | Private company limited by shares | Live |