| Company Name | Type | Status |
|---|---|---|
| TESAN ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| TESAN HONG KONG LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Jan-2014 |
| TESAN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| TESANA LIMITED | Private company limited by shares | Live |
| TESANA TRADING LIMITED | Private company limited by shares | Live |