| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Alpha Asset Management (HK) Limited | RO | Advising on securities | 2020-11-06 | - |
| RO | Asset management | 2020-11-06 | - | |
| Alpha Financial Group Limited | RO | Advising on corporate finance | 2019-10-02 | - |
| AMPLE CAPITAL LIMITED | RO | Advising on securities | 2007-01-02 | 2019-09-30 |
| RO | Asset management | 2007-01-02 | 2019-09-30 | |
| Alpha Financial Group Limited | RO | Dealing in securities | 2005-10-31 | - |
| AMPLE CAPITAL LIMITED | RO | Advising on corporate finance | 2004-08-30 | 2019-09-30 |
| Rep | Advising on corporate finance | 2004-08-19 | 2004-08-30 | |
| FIRST ASIA FINANCE GROUP LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-08-17 |
| Rep | Advising on securities | 2003-04-01 | 2004-08-17 | |
| Rep | Asset management | 2003-04-01 | 2004-08-17 |