| ISEKI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ISEKI (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| ISEKI POLY-TECH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ISEKI INDUSTRY HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| ISEKI ENGINEERING SPECIALIST LIMITED | Private company limited by shares | Live |
| ISEKIND LIMITED | Private company limited by shares | Dissolved |
| ISEKING LIMITED | Private company limited by shares | Dissolved |
| ISEKING INVESTMENT LIMITED | Private company limited by shares | Dissolved |