| Company Name | Type | Status |
|---|---|---|
| HOYANG MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HOYANG ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| Hoyang Hong Kong Limited | Private company limited by shares | Live |
| HK HOYANG INDUSTRY LIMITED | Private company limited by shares | Live |
| HOYANG TRADE LIMITED | Private company limited by shares | Live |