| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WING YEE SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2003-07-14 | - |
| Wing Yee Company | RO | Advising on corporate finance | 2003-04-01 | 2003-05-23 |
| RO | Advising on securities | 2003-04-01 | 2003-05-23 | |
| RO | Asset management | 2003-04-01 | 2003-05-23 | |
| RO | Dealing in securities | 2003-04-01 | 2003-07-14 |