| Company Name | Type | Status |
|---|---|---|
| Hong Kong HIHE Business Co., Limited | Private company limited by shares | Live |
| HIHEALTH LIMITED | Private company limited by shares | Live |
| HI-HEATED LIMITED | Private company limited by shares | Dissolved |
| HIHEEL LIMITED | Private company limited by shares | Live |
| HiHex Limited | Private company limited by shares | Live |
| HIHEY.HK LIMITED | Private company limited by shares | Live |