| HK RUISU WUJIN SHIPIN CO., LIMITED | Private company limited by shares | Live |
| RUISU ELECTRONIC PRODUCTS LIMITED | Private company limited by shares | Live |
| RUISU GROUP HONG KONG LIMITED | Private company limited by shares | Dissolved |
| RUISU HONG KONG HOLDING LIMITED | Private company limited by shares | Live |
| Hong Kong Ruisu Trading Co., Limited | Private company limited by shares | Live |
| RUISU SEIKO LIMITED | Private company limited by shares | Live |
| HK RUISU GARMENTS TRADE LIMITED | Private company limited by shares | Live |
| Hong Kong Ruisuozi Limited | Private company limited by shares | Live |