| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Holly International Financial Holdings Limited | Rep | Dealing in securities | 2024-08-09 | - |
| FORTHRIGHT SECURITIES COMPANY LIMITED | Rep | Advising on securities | 2021-07-27 | 2024-07-31 |
| Rep | Dealing in securities | 2021-07-07 | 2024-07-31 | |
| HUA NAN SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2016-07-18 | 2021-06-30 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2012-06-22 | 2016-07-09 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2009-11-09 | 2015-12-30 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2006-10-03 | 2009-10-31 |
| SHUN LOONG SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2006-10-03 | 2009-10-31 |
| CHINA EVERBRIGHT SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2004-12-01 | 2006-09-18 |
| KOFFMAN INVESTMENT LTD | Rep | Advising on corporate finance | 2003-04-01 | 2003-10-07 |
| Rep | Advising on securities | 2003-04-01 | 2003-10-07 | |
| Rep | Asset management | 2003-04-01 | 2003-10-07 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-11-01 |