| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CGS International Securities Hong Kong Limited | Rep | Advising on securities | 2020-10-16 | - |
| Rep | Dealing in securities | 2020-04-14 | - | |
| Virtu ITG Hong Kong Limited | Rep | Providing automated trading services | 2004-03-01 | 2019-12-16 |
| Rep | Dealing in securities | 2004-03-01 | 2019-12-16 | |
| HOENIG (FAR EAST) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-02-19 |
| Rep | Advising on securities | 2003-04-01 | 2004-02-19 | |
| Rep | Asset management | 2003-04-01 | 2004-02-19 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-02-29 |