| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2007-11-22 | 2020-12-27 |
| UPBEST SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2003-09-08 | 2007-11-11 |
| Lee Tat & Company | Rep | Advising on corporate finance | - | 2003-07-10 |
| Rep | Advising on securities | - | 2003-07-10 | |
| Rep | Asset management | - | 2003-07-10 | |
| Rep | Dealing in securities | - | 2003-07-10 |