| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ASSET MANAGEMENT GROUP LIMITED | Rep | Advising on securities | 2016-04-26 | 2016-12-28 |
| Rep | Dealing in securities | 2016-04-26 | 2016-12-28 | |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2012-01-11 | 2013-05-02 |
| Rep | Dealing in securities | 2012-01-11 | 2013-05-02 | |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2011-05-03 | 2011-06-28 |
| Rep | Dealing in securities | 2011-05-03 | 2011-06-28 | |
| ASSET MANAGEMENT GROUP LIMITED | Rep | Advising on securities | 2009-04-02 | 2010-12-30 |
| OnePlatform Asset Management Limited | Rep | Advising on securities | 2008-12-09 | 2009-03-06 |
| CINDA INTERNATIONAL INVESTMENT MANAGEMENT LIMITED | Rep | Leveraged foreign exchange trading | 2006-10-21 | 2008-03-31 |