| ART-KE CO., LIMITED | Private company limited by shares | Dissolved |
| ARTKEEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARTKEN LIMITED | Private company limited by shares | Dissolved |
| ARTKEN LIMITED | Private company limited by shares | Live |
| ARTKEY LIMITED | Private company limited by shares | Dissolved |
| ARTKEY ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| Artkey Enterprise Limited | Private company limited by shares | Live |
| ARTKEY HARBOUR LIMITED | Private company limited by shares | Dissolved |