| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WELLFULL SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2006-12-21 | 2022-04-19 |
| WING YIP COMPANY LIMITED (d2012-03-15) | Rep | Advising on corporate finance | - | 2004-11-30 |
| Rep | Advising on securities | - | 2004-11-30 | |
| Rep | Asset management | - | 2004-11-30 | |
| Rep | Dealing in securities | - | 2006-08-31 |