| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in securities | 2010-05-13 | 2012-09-08 |
| iFAST Global Markets (HK) Limited | Rep | Dealing in securities | 2008-04-14 | 2009-03-31 |
| PineBridge Investments Hong Kong Limited | Rep | Dealing in securities | 2004-12-21 | 2007-03-04 |