| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Lighthouse Capital (HK) Financial Limited | RO | Advising on securities | 2023-11-10 | - |
| RO | Asset management | 2017-03-08 | - | |
| RO | Dealing in securities | 2017-03-08 | - | |
| CHINA DEMETER SECURITIES LIMITED | RO | Asset management | 2016-06-29 | 2017-02-28 |
| RO | Advising on securities | 2015-04-22 | 2017-02-28 | |
| RO | Dealing in securities | 2014-05-08 | 2017-02-28 | |
| Rep | Dealing in securities | 2014-03-20 | 2014-05-08 | |
| JIMEI SECURITIES LIMITED | RO | Dealing in securities | 2010-09-22 | 2014-03-19 |
| JIMEI ASSET MANAGEMENT LIMITED | Rep | Asset management | 2010-05-03 | 2011-12-31 |
| JIMEI FUTURES LIMITED | Rep | Dealing in futures contracts | 2009-12-02 | 2013-01-05 |
| JIMEI SECURITIES LIMITED | Rep | Dealing in securities | 2009-10-12 | 2010-09-22 |
| GREATER CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2009-06-22 | 2009-10-09 |
| HO FUNG SHARES INVESTMENT LIMITED | Rep | Dealing in securities | 2007-06-04 | 2009-06-20 |