| Company Name | Type | Status |
|---|---|---|
| HONGKONG HYST TRADING CO., LIMITED | Private company limited by shares | Live |
| HYstars Investment Company Limited | Live | |
| HYSTERESIS LIMITED | Private company limited by shares | Live |
| HYSTER-PATRICK HO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hyston Mechanical Industry Co., Limited | Private company limited by shares | Dissolved |
| HYSTON INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Hystream Industrial Limited | Live |