| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Bright Fund Management Limited | Rep | Asset management | 2011-08-01 | 2013-12-03 |
| CES Forex (HK) Limited | Rep | Leveraged foreign exchange trading | 2010-04-20 | 2016-04-21 |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2008-05-16 | 2016-04-21 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2007-11-22 | 2016-04-21 |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2005-04-26 | 2007-11-02 |