| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| oOo Securities (HK) Group Limited | Rep | Asset management | 2013-05-03 | 2013-09-21 |
| Rep | Dealing in securities | 2012-12-06 | 2013-09-21 | |
| Nerico Brothers Limited (HK) | Rep | Leveraged foreign exchange trading | 2012-05-14 | 2012-07-04 |
| Rep | Dealing in securities | 2011-11-14 | 2012-07-04 | |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2010-06-09 | 2011-09-20 |
| Rep | Advising on securities | 2009-05-18 | 2010-06-09 |