| Company Name | Type | Status |
|---|---|---|
| CASTELLO LIMITED | Private company limited by shares | Dissolved |
| CASTELLO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Castello (HK) Limited | Private company limited by shares | Live |
| CASTELLO HOLDING LIMITED | Private company limited by shares | Live |
| HONG KONG CASTELLO WINE LIMITED | Private company limited by shares | Live |
| CASTELLO INVESTMENT LIMITED | Private company limited by shares | Live |
| CARLO CASTELLO MATERIALS PROCUREMENT LIMITED | Private company limited by shares | Dissolved |