| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WING YEE SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2007-06-26 | - |
| Rep | Dealing in securities | 2003-06-16 | 2007-06-26 | |
| Wing Yee Company | Rep | Advising on corporate finance | 2003-04-01 | 2003-05-22 |
| Rep | Advising on securities | 2003-04-01 | 2003-05-22 | |
| Rep | Asset management | 2003-04-01 | 2003-05-22 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-06-15 |