| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHRISTFUND FUTURES LIMITED | Rep | Dealing in futures contracts | 2013-05-02 | 2016-01-23 |
| CHRISTFUND SECURITIES LIMITED | Rep | Dealing in securities | 2011-04-21 | 2016-01-23 |
| ASA SECURITIES LIMITED | Rep | Dealing in securities | 2011-01-03 | 2011-03-30 |
| HING WONG SECURITIES LIMITED | Rep | Dealing in securities | 2008-01-23 | 2010-06-25 |