| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UNITED SIMSEN FOREX DEALERS LIMITED | Rep | Leveraged foreign exchange trading | 2008-01-18 | 2012-09-15 |
| Sun Life Hong Kong Limited | Rep | Advising on securities | 2004-06-14 | 2005-11-25 |
| AIA WEALTH MANAGEMENT COMPANY LIMITED | Rep | Advising on corporate finance | - | 2003-09-29 |
| Rep | Advising on securities | - | 2003-09-29 | |
| Rep | Asset management | - | 2003-09-29 | |
| Rep | Dealing in securities | - | 2003-09-29 |