| Company Name | Type | Status |
|---|---|---|
| Ruiben Co., Limited | Private company limited by shares | Live |
| RUIBEN INVESTMENT GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| RUIBEN INDUSTRY LIMITED | Private company limited by shares | Live |
| RUIBEN TECHNOLOGY GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| RUIBEN TECHNOLOGY GROUP CORPORATION LIMITED | Live |