| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| STOCKWELL SECURITIES LIMITED | Rep | Dealing in securities | 2008-04-03 | 2011-11-30 |
| HUNG SING SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-04-02 |
| Rep | Advising on securities | - | 2004-04-02 | |
| Rep | Asset management | - | 2004-04-02 | |
| Rep | Dealing in securities | - | 2008-03-14 |