| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KINGSTON SECURITIES LIMITED | Rep | Dealing in securities | 2006-05-26 | 2012-08-01 |
| WING SANG SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2004-05-20 |
| Rep | Advising on securities | - | 2004-05-20 | |
| Rep | Asset management | - | 2004-05-20 | |
| Rep | Dealing in securities | - | 2006-05-16 |