| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| XinKong International Securities Limited | Rep | Dealing in securities | 2008-10-28 | 2010-01-10 |
| Mage Securities Limited | Rep | Dealing in securities | 2007-04-11 | 2009-04-30 |
| BUSINESS SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-11-11 |
| Rep | Advising on securities | - | 2004-11-11 | |
| Rep | Asset management | - | 2004-11-11 | |
| Rep | Dealing in securities | - | 2007-03-16 |