| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HONG KONG FOREX INVESTMENT LIMITED | Rep | Leveraged foreign exchange trading | 2003-04-01 | 2008-03-11 |
| TSE'S SECURITIES LIMITED | Rep | Dealing in securities | 2003-04-01 | - |
| Rep | Advising on corporate finance | 2003-04-01 | 2004-11-18 | |
| Rep | Advising on securities | 2003-04-01 | 2004-11-18 | |
| Rep | Asset management | 2003-04-01 | 2004-11-18 |