| KIYO LIMITED | | Live |
| Kiyo Machinery Co., Limited | Private company limited by shares | Live |
| Kiyo Technology (HongKong) Co., Limited | | Live |
| KIYO INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| KIYO HARA INTERNATIONAL TRADING (HONGKONG) COMPANY LIMITED | | Live |
| TEXAS KIYO LIMITED | Private company limited by shares | Dissolved |
| KIYO WEAR LIMITED | Private company limited by shares | Live |
| Kiyobee Limited | Private company limited by shares | Live |
| KIYOKA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAHN KIYOKAWA CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIYOKAWA (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| KIYOKI LIMITED | Private company limited by shares | Live |
| KIYOMI LIMITED | Private company limited by shares | Live |
| KIYOMI SHIPPING LIMITED | Private company limited by shares | Live |
| KIYOMORI COMPANY LIMITED | Private company limited by shares | Live |
| KIYONG LIMITED | Private company limited by shares | Dissolved |
| KIYONO LIMITED | Private company limited by shares | Live |
| Kiyoshi Sushi Limited | Private company limited by shares | Dissolved |
| KIYOSUN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |