| Company Name | Type | Status |
|---|---|---|
| HIYI LIMITED | Private company limited by shares | Live |
| HI-YIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| HI-YIELD LIMITED | Private company limited by shares | Dissolved |
| HIYII TRADE LIMITED | Private company limited by shares | Live |
| Hiyinn Hong Kong Limited | Live | |
| HIYIP ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |