| Company Name | Type | Status |
|---|---|---|
| STYO WORLD HOLDING LIMITED | Private company limited by shares | Live |
| Styo World Holding Limited | Private company limited by shares | Live |
| Styoolish Company Limited | Live | |
| Johanne StyouHouse Company Limited | Private company limited by shares | Live |
| ST.YOUSTINA (HK) TRADING CO., LIMITED | Private company limited by shares | Dissolved |