| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2012-06-14 | 2013-12-20 |
| Rep | Dealing in securities | 2012-06-14 | 2013-12-20 | |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2011-03-07 | 2012-02-25 |
| Rep | Dealing in securities | 2011-03-07 | 2012-02-25 | |
| MIDLAND WEALTH MANAGEMENT LIMITED | Rep | Dealing in securities | 2010-02-26 | 2010-10-29 |
| Rep | Advising on securities | 2009-06-23 | 2010-10-29 | |
| OnePlatform Asset Management Limited | Rep | Advising on securities | 2007-06-28 | 2009-06-08 |