| Company Name | Type | Status |
|---|---|---|
| HIYANAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hongkong HiYang Printing Limited | Private company limited by shares | Live |
| Hongkong Hiyang Trade Limited | Private company limited by shares | Live |
| HK HIYANG INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HIYANG HUNTING PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |