| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Grand Capital Securities Limited | Rep | Dealing in securities | 2021-02-18 | 2024-03-18 |
| Ark Securities (Hong Kong) Limited | Rep | Dealing in securities | 2004-11-23 | 2020-04-15 |
| SHUN LOONG SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2003-09-25 |
| Rep | Advising on securities | - | 2003-09-25 | |
| Rep | Asset management | - | 2003-09-25 | |
| Rep | Providing automated trading services | - | 2003-09-25 | |
| Rep | Dealing in securities | - | 2003-09-25 |