| Kyou Musee Limited | Private company limited by shares | Live |
| Kyouei Fasning Co., Limited | Private company limited by shares | Dissolved |
| KYOUEI INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TSUNODA KYOUEI LIMITED | Private company limited by shares | Live |
| KYOUMEI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KYOUNG WON CO., LIMITED | Private company limited by shares | Dissolved |
| KYOUNGWON EXIM CONCOURSE LIMITED | Private company limited by shares | Dissolved |
| KYOUWA CO., LIMITED | Private company limited by shares | Live |
| KYOUWABIGYOU LIMITED | Private company limited by shares | Dissolved |