| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2014-01-15 | 2021-06-30 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-07-17 | 2014-01-08 |
| GOLDENWAY SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2004-10-06 |
| Rep | Advising on securities | - | 2004-10-06 | |
| Rep | Asset management | - | 2004-10-06 | |
| Rep | Dealing in securities | - | 2007-06-30 |