| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CENTRAL WEALTH SECURITIES INVESTMENT LIMITED | Rep | Dealing in securities | 2017-07-28 | 2025-09-16 |
| CMBC SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2014-11-19 | 2017-07-03 |
| Rep | Dealing in securities | 2011-11-25 | 2014-11-19 | |
| PRIME COURAGE SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2011-09-19 | 2011-11-23 |
| ORIENTAL WEALTH SECURITIES LIMITED | Rep | Dealing in securities | 2010-02-03 | 2011-09-01 |
| RO | Dealing in securities | 2008-09-05 | 2010-02-03 | |
| ROOFER SECURITIES LIMITED | Rep | Dealing in securities | 2008-06-02 | 2008-08-28 |
| LEHIN SECURITIES LIMITED | Rep | Dealing in securities | 2008-02-01 | 2008-03-03 |
| RO | Advising on corporate finance | - | 2005-01-18 | |
| RO | Advising on securities | - | 2005-01-18 | |
| RO | Asset management | - | 2005-01-18 | |
| RO | Dealing in securities | - | 2008-02-01 |