| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ASSET MANAGEMENT GROUP LIMITED | Rep | Dealing in securities | 2010-12-06 | 2011-11-14 |
| Rep | Advising on securities | 2007-11-14 | 2011-11-14 | |
| Network Financial Services Limited | Rep | Advising on securities | 2007-09-21 | 2007-10-29 |
| Sun Life Financial Asia Services Limited | Rep | Advising on securities | 2007-01-11 | 2007-03-30 |
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2005-05-21 | 2006-10-04 |