| N-Star Limited | Private company limited by shares | Live |
| HK Nstar Jewelry Co., Limited | | Live |
| NSTAR TECH LIMITED | Private company limited by shares | Dissolved |
| Nstarconn Co., Limited | Private company limited by shares | Live |
| NS-TECH COMPANY LIMITED | Private company limited by shares | Live |
| N-STEEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| N-Stone Asia Company Limited | Private company limited by shares | Live |
| Nstone Co., Limited | Private company limited by shares | Live |
| N_store Limited | Private company limited by shares | Live |
| NSTREAM (CHINA) COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| NSTREAM GATEWAY HK COMPANY LIMITED | Private company limited by shares | Dissolved |
| NSTREAMS TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NSTrend (HongKong) Information Technology Limited | Private company limited by shares | Live |
| N-Style HK Limited | | Live |
| Nstyling Limited | | Live |