| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANTEC SECURITIES CO., LIMITED | Rep | Dealing in securities | 2023-03-20 | - |
| GLS SECURITIES LIMITED | Rep | Dealing in securities | 2005-04-11 | 2023-03-02 |
| Oriental Stocks & Shares (Investment) Co. | RO | Advising on corporate finance | 2003-04-01 | 2005-03-30 |
| RO | Advising on securities | 2003-04-01 | 2005-03-30 | |
| RO | Asset management | 2003-04-01 | 2005-03-30 | |
| RO | Dealing in securities | 2003-04-01 | 2005-03-31 |