| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2005-11-15 | 2007-02-21 |
| CASH Wealth Management Limited | Rep | Advising on securities | 2005-05-31 | 2005-10-31 |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Dealing in futures contracts | 2004-10-26 | 2005-04-20 |