| BOKU LIMITED | Private company limited by shares | Dissolved |
| BOKU NO COMPANY LIMITED | | Live |
| BOKU IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| BOKU GROUP LIMITED | Private company limited by shares | Live |
| HACHI BOKU COMPANY LIMITED | Private company limited by shares | Live |
| BOKU INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SALON BOKU LIMITED | Private company limited by shares | Live |
| HK BOKUN CAPITAL LIMITED | Private company limited by shares | Live |
| BOKURA LIMITED | Private company limited by shares | Dissolved |