| Company Name | Type | Status |
|---|---|---|
| RSK-PARTS CO., LIMITED | Live | |
| RSKY LIMITED | Private company limited by shares | Live |
| HK RSKY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG R&SKY TRADING GROUP LIMITED | Private company limited by shares | Dissolved |
| RSKYTECH LIMITED | Private company limited by shares | Live |