| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2013-12-27 | 2022-09-30 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-11-19 | 2013-12-10 |
| 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 | - | 2007-10-31 |