| Company Name | Type | Status |
|---|---|---|
| TEWA ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| Tewa International Limited | Live | |
| TEWAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TEWAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MISI TEWANG CO., LIMITED | Private company limited by shares | Dissolved |
| Tewatch Co., Limited | Live |