| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA ZHONG HENG FINANCE GROUP LIMITED | Rep | Dealing in securities | 2025-04-07 | - |
| ENLIGHTEN SECURITIES LIMITED | Rep | Dealing in securities | 2007-09-28 | 2025-02-28 |
| HANTEC SECURITIES CO., LIMITED | Rep | Dealing in securities | 2005-12-20 | 2007-09-01 |
| CHINA SECURITIES HOLDINGS LIMITED | Rep | Dealing in securities | 2005-01-13 | 2005-12-16 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-12 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-12 | |
| Rep | Asset management | 2003-04-01 | 2004-01-12 | |
| Rep | Providing automated trading services | 2003-04-01 | 2004-01-12 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-01-01 |