| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| STAR RIVER SECURITIES LIMITED | RO | Advising on securities | 2017-06-16 | 2019-01-17 |
| RO | Dealing in securities | 2017-06-16 | 2019-01-17 | |
| AIF Securities Limited | RO | Dealing in securities | 2010-10-18 | 2016-12-09 |
| ARTA GLOBAL MARKETS LIMITED | RO | Dealing in securities | 2009-01-19 | 2010-08-15 |
| Rep | Dealing in securities | 2008-12-15 | 2009-01-19 | |
| BETA INTERNATIONAL SECURITIES LIMITED | RO | Dealing in securities | 2005-05-18 | 2008-11-30 |
| Rep | Dealing in securities | 2005-03-03 | 2005-05-18 | |
| WING FUNG SECURITIES LIMITED | RO | Dealing in securities | 2003-12-31 | 2005-01-03 |
| ENLIGHTEN FUTURES LIMITED | RO | Dealing in futures contracts | - | 2003-10-24 |
| ENLIGHTEN SECURITIES LIMITED | RO | Dealing in securities | - | 2003-10-24 |