| Company Name | Type | Status |
|---|---|---|
| TOPALCO LIMITED | Private company limited by shares | Dissolved |
| TOPALCO LIMITED | Private company limited by shares | Dissolved |
| TOPALL LIMITED | Private company limited by shares | Live |
| TopAlliance Biosciences Hong Kong Limited | Live | |
| Topalliance Trading (HK) Co., Limited | Live | |
| TOPALLY PROPERTY INVESTMENT CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| TOPALONG LEAN SUPPLY (H.K.) LIMITED | Private company limited by shares | Live |