| ROKU LIMITED | Private company limited by shares | Live |
| K. ROKU LIMITED | | Live |
| ATELIER ROKU (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| ROKU ROKU GROUP LIMITED | Private company limited by shares | Live |
| Roku Roku supply chain management co., Limited | Private company limited by shares | Live |
| ROKURA NEW ENERGY HOLDINGS COMPANY LIMITED | Private company limited by shares | Live |
| ROKURO LIMITED | Private company limited by shares | Live |
| ROKUROKU LIMITED | Private company limited by shares | Dissolved |
| RoKuRoKuSo Limited | Private company limited by shares | Live |
| Rokus Group Limited | Private company limited by shares | Dissolved |
| ROKU-SUMAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| ROKUYU SANGYO LIMITED | Private company limited by shares | Live |