| Company Name | Type | Status |
|---|---|---|
| Tanis Overseas Holdings Limited | Private company limited by shares | Live |
| Tanis Hong Kong Limited | Private company limited by shares | Live |
| TANISEI INDUSTRY (H.K) LIMITED | Private company limited by shares | Live |
| TANISH DIAM (HK) LIMITED | Private company limited by shares | Live |
| TANISUI MACHINERY TRADE LIMITED | Private company limited by shares | Live |