| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CGS International Securities Hong Kong Limited | Rep | Dealing in securities | 2014-11-27 | 2015-08-31 |
| Leonteq Securities (Hong Kong) Limited | Rep | Advising on securities | 2011-04-19 | 2012-07-11 |
| Rep | Dealing in securities | 2011-04-19 | 2012-07-11 | |
| CBH Asia Limited | Rep | Asset management | 2009-07-22 | 2009-10-16 |
| Rep | Advising on securities | 2009-05-04 | 2009-10-16 | |
| NATIXIS ASIA LIMITED | Rep | Advising on securities | 2005-06-02 | 2008-12-12 |
| Rep | Dealing in securities | 2005-06-02 | 2008-12-12 | |
| SG Asset Finance (Hong Kong) Limited | Rep | Dealing in futures contracts | 2003-10-28 | 2004-07-26 |
| Newedge Broker Hong Kong Limited | Rep | Dealing in futures contracts | 2003-10-09 | 2003-10-28 |
| SG Asset Finance (Hong Kong) Limited | Rep | Dealing in securities | 2003-10-09 | 2004-07-26 |