| Company Name | Type | Status |
|---|---|---|
| OKU'S LIMITED | Private company limited by shares | Dissolved |
| Oku's Workshop Limited | Private company limited by shares | Live |
| OKUSAMA LIMITED | Private company limited by shares | Live |
| SUPER OKUSAN LIMITED | Private company limited by shares | Live |
| OKUSAY LIMITED | Private company limited by shares | Live |
| OKUSHII TRADING COMPANY LIMITED | Private company limited by shares | Live |