| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ENLIGHTEN SECURITIES LIMITED | Rep | Dealing in securities | 2007-08-31 | 2025-03-31 |
| HANTEC SECURITIES CO., LIMITED | Rep | Dealing in securities | 2005-11-05 | 2007-08-18 |
| ENLIGHTEN SECURITIES LIMITED | Rep | Dealing in securities | 2004-03-09 | 2005-11-01 |
| RHB SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2003-08-26 | 2004-03-08 |
| WINGS SECURITIES (HK) LIMITED | Rep | Advising on corporate finance | - | 2003-08-22 |
| Rep | Advising on securities | - | 2003-08-22 | |
| Rep | Asset management | - | 2003-08-22 | |
| Rep | Dealing in securities | - | 2003-08-22 |