| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Mage Securities Limited | Rep | Advising on securities | 2011-01-20 | 2011-03-01 |
| Rep | Dealing in securities | 2011-01-20 | 2011-03-01 | |
| MFG Limited (HK) | Rep | Advising on securities | 2010-05-11 | 2010-08-02 |
| Rep | Dealing in securities | 2010-05-11 | 2010-08-02 | |
| REDFORD SECURITIES LIMITED | Rep | Dealing in securities | 2009-10-15 | 2009-12-18 |
| YF Life Investors Limited | Rep | Advising on securities | 2007-07-13 | 2008-08-05 |
| Rep | Dealing in securities | 2007-07-13 | 2008-08-05 | |
| Network Financial Services Limited | Rep | Advising on securities | - | 2006-06-01 |