| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WING YEE SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2005-06-07 | 2017-05-15 |
| LUEN FAT SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2005-03-01 |
| Rep | Advising on securities | - | 2005-03-01 | |
| Rep | Asset management | - | 2005-03-01 | |
| Rep | Dealing in securities | - | 2005-05-27 |