| Company Name | Type | Status |
|---|---|---|
| TONGO LIMITED | Private company limited by shares | Dissolved |
| TONGO LIMITED | Private company limited by shares | Live |
| TONGO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TONGOA LIMITED | Private company limited by shares | Live |
| Tongou Co., Limited | Private company limited by shares | Live |
| USA TONGOU HUNMA INTERNATIONAL JITUAN CO., LIMITED | Private company limited by shares | Live |