| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2008-09-30 | - |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2003-04-01 | - |
| Rep | Advising on futures contracts | 2003-04-01 | 2004-01-19 | |
| Rep | Asset management | 2003-04-01 | 2004-01-19 | |
| CES Forex (HK) Limited | Rep | Leveraged foreign exchange trading | 2003-04-01 | - |