| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in securities | 2010-03-04 | 2014-02-04 |
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2008-07-03 | 2009-12-11 |
| DELTA ASIA SECURITIES LIMITED | Rep | Dealing in securities | 2003-11-18 | 2005-06-11 |