| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HONG KONG FOREX INVESTMENT LIMITED | Rep | Leveraged foreign exchange trading | 2003-04-01 | 2009-03-20 |
| TSE'S SECURITIES LIMITED | RO | Advising on securities | 2003-04-01 | - |
| RO | Asset management | 2003-04-01 | - | |
| RO | Dealing in securities | 2003-04-01 | - | |
| RO | Advising on corporate finance | 2003-04-01 | 2010-08-20 |