| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| YF SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2004-08-06 | 2004-08-30 |
| WING ON CHEONG SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2004-05-19 | 2004-05-28 |
| EWARTON SECURITIES LIMITED | Rep | Dealing in securities | 2003-11-13 | 2004-01-12 |