| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHRISTFUND SECURITIES LIMITED | Rep | Dealing in securities | 2007-06-11 | - |
| WING YEE SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-06-14 |
| Rep | Advising on securities | 2003-04-01 | 2004-06-14 | |
| Rep | Asset management | 2003-04-01 | 2004-06-14 | |
| Rep | Dealing in securities | 2003-04-01 | 2007-06-08 |