| Company Name | Type | Status |
|---|---|---|
| CASTUS WIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CASTUS VICTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CASTWAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CASTWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| CASTWISE COMPANY LIMITED | Private company limited by shares | Live |
| CASTWORLD LIMITED | Private company limited by shares | Dissolved |
| CASTYLE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |