| Company Name | Type | Status |
|---|---|---|
| Risto Technology Co., Limited | Live | |
| QINGDAO RISTONE TYRE CO., LIMITED | Private company limited by shares | Live |
| RISTORANTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEO RISTORANTE & BAR LIMITED | Private company limited by shares | Dissolved |
| GIARDINO DI TIVOLI RISTORANTE HALIANO LIMITED | Private company limited by shares | Dissolved |
| RISTORANTIPASTAITALIA LIMITED | Private company limited by shares | Live |