| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HUNG SING SECURITIES LIMITED | RO | Advising on securities | 2022-08-25 | - |
| RO | Dealing in securities | 2022-08-25 | - | |
| Rep | Asset management | 2018-12-04 | - | |
| Rep | Advising on securities | 2018-12-04 | 2022-08-25 | |
| Rep | Dealing in securities | 2018-11-26 | 2022-08-25 | |
| STOCKWELL SECURITIES LIMITED | Rep | Dealing in securities | 2018-09-24 | 2018-10-02 |
| Cypress Capital Hong Kong Limited | Rep | Advising on securities | 2013-08-23 | 2015-11-23 |
| Rep | Asset management | 2013-08-23 | 2015-11-23 | |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on corporate finance | 2011-05-30 | 2012-05-19 |
| Rep | Advising on securities | 2011-05-30 | 2012-05-19 | |
| Rep | Dealing in securities | 2011-05-30 | 2012-05-19 | |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2010-11-22 | 2011-04-20 |