| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Prospect Securities Limited | Rep | Dealing in securities | 2023-03-07 | 2023-06-29 |
| Advent Securities (Hong Kong) Limited | RO | Dealing in securities | 2022-08-22 | 2023-02-10 |
| YOUFI (ASIA) SECURITIES LIMITED | RO | Dealing in securities | 2019-12-06 | 2022-07-29 |
| MAGIC COMPASS SECURITIES LIMITED | RO | Dealing in securities | 2012-04-05 | 2019-06-27 |
| Rep | Dealing in securities | 2012-03-12 | 2012-04-05 | |
| QUEST STOCKBROKERS (HK) LIMITED | RO | Advising on corporate finance | - | 2004-11-25 |
| RO | Advising on securities | - | 2004-11-25 | |
| RO | Asset management | - | 2004-11-25 | |
| RO | Dealing in securities | - | 2012-03-03 |