| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FIRST SECURITIES (HK) LIMITED | Rep | Asset management | 2022-05-06 | - |
| Rep | Dealing in securities | 2022-04-25 | - | |
| PRESIDENT SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2015-01-23 | 2022-04-13 |
| EWARTON SECURITIES LIMITED | Rep | Dealing in securities | 2013-11-22 | 2015-01-16 |
| CHEER UNION SECURITIES LIMITED | Rep | Dealing in securities | 2007-01-08 | 2013-11-18 |
| KGI WEALTH MANAGEMENT LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-05-27 |
| Rep | Advising on securities | 2003-04-01 | 2003-05-27 | |
| Rep | Asset management | 2003-04-01 | 2003-05-27 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-05-27 |