| Company Name | Type | Status |
|---|---|---|
| T.S.N. COMPANY LIMITED | Private company limited by shares | Dissolved |
| T.S.N. (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| T.S.N. TRADING HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG TSNE TRADING LIMITED | Live | |
| TSNIM TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tsnode Limited | Private company limited by shares | Live |