| Cardvox Investment Limited | Private company limited by shares | Live |
| CARDWELL LIMITED | Private company limited by shares | Dissolved |
| CARDY LIMITED | Private company limited by shares | Dissolved |
| USA CARDY . APPLE GROUP LIMITED | Private company limited by shares | Dissolved |
| Cardy Tech Limited | | Live |
| CARDZ GROUP LIMITED | Private company limited by shares | Live |
| Cardz International Limited | Private company limited by shares | Live |
| CARDZGLOBAL LIMITED | Private company limited by shares | Live |
| CARDZONE LIMITED | Private company limited by shares | Dissolved |