| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2005-09-26 | 2006-06-30 |
| CES Forex (HK) Limited | Rep | Leveraged foreign exchange trading | 2003-11-21 | 2005-06-27 |
| CES Commodities (HK) Limited | Rep | Advising on futures contracts | - | 2003-11-05 |
| Rep | Asset management | - | 2003-11-05 | |
| Rep | Dealing in futures contracts | - | 2005-06-27 | |
| Everbright Securities Investment Services (HK) Limited | Rep | Providing automated trading services | - | 2003-07-07 |
| Rep | Advising on corporate finance | - | 2003-11-05 | |
| Rep | Advising on securities | - | 2003-11-05 | |
| Rep | Asset management | - | 2003-11-05 | |
| Rep | Dealing in securities | - | 2005-06-27 |