| Company Name | Type | Status |
|---|---|---|
| Hoiwaiponor (HK) Co., Limited | Private company limited by shares | Live |
| HOIWAN LIMITED | Private company limited by shares | Dissolved |
| HOIWAN EXPRESS COMPANY LIMITED | Private company limited by shares | Live |
| Hoiwan Logistic Company Limited | Private company limited by shares | Live |
| HOIWATCH COMPANY LIMITED | Live | |
| Hoiway Limited | Private company limited by shares | Live |