| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HUNG SING FUTURES LIMITED | Rep | Dealing in futures contracts | 2004-04-30 | 2010-11-05 |
| HUNG SING SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-10-17 |
| Rep | Advising on securities | - | 2003-10-17 | |
| Rep | Asset management | - | 2003-10-17 | |
| Rep | Dealing in securities | - | 2013-03-19 |