| Company Name | Type | Status |
|---|---|---|
| STGAO TRADE LIMITED | Private company limited by shares | Live |
| HONG KONG STGERNAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| STGM CAPITAL LIMITED | Private company limited by shares | Live |
| STGT (INTERNATIONAL) GROUP LIMITED | Private company limited by shares | Live |
| STG-UK LIMITED | Private company limited by shares | Live |