| Company Name | Type | Status |
|---|---|---|
| Rock’n Design Limited | Private company limited by shares | Live |
| Rockniku Electronics Technology Co., Limited | Private company limited by shares | Live |
| ITALY ROCKNIO GROUP HOLDING LIMITED | Private company limited by shares | Live |
| ITALY ROCKNIO GROUP HOLDING LIMITED | Live | |
| Rocknow Internet Limited | Private company limited by shares | Live |