| Company Name | Type | Status |
|---|---|---|
| HAIWEN LIMITED | Private company limited by shares | Live |
| HAIWEN SYSTEMS CO., LIMITED | Private company limited by shares | Live |
| HAIWEN INVESTMENT LIMITED | Private company limited by shares | Live |
| Haiwen Membrane Switch Limited | Private company limited by shares | Live |
| HK HAIWEN TRADING LIMITED | Private company limited by shares | Dissolved |
| HAIWENJUAN TRADING CO., LIMITED | Live |