| CENTERPOINT (HYH) LIMITED | Private company limited by shares | Dissolved |
| H.Y.H LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| H.Y.H. REAL ESTATE CONSULTANT LIMITED | Private company limited by shares | Live |
| HYHBO HAYAHABO ITALY FASHION LIMITED | Private company limited by shares | Dissolved |
| HYHD TRADING LIMITED | Private company limited by shares | Live |
| HYHENDEN LIMITED | Private company limited by shares | Dissolved |
| Hyhengen Investments Limited | Private company limited by shares | Live |
| HY&HM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hyhtwynn & Company Limited | Private company limited by shares | Live |
| HYHW Architecture Consulting Limited | Private company limited by shares | Live |