| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in securities | 2011-11-07 | - |
| King Sun Securities Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-10-14 |
| Rep | Advising on securities | 2003-04-01 | 2004-10-14 | |
| Rep | Asset management | 2003-04-01 | 2004-10-14 | |
| Rep | Dealing in securities | 2003-04-01 | 2011-11-01 |