| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Forwin Securities Group Limited | Rep | Dealing in securities | 2019-05-15 | 2024-02-20 |
| SUNFUND SECURITIES LIMITED | Rep | Dealing in securities | 2017-03-29 | 2018-12-19 |
| PRESIDENT SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2011-08-24 | 2017-03-28 |
| KINGSTON SECURITIES LIMITED | Rep | Dealing in securities | 2006-10-16 | 2011-08-16 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2004-02-27 | 2006-10-10 |