| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCI SECURITIES LIMITED | Rep | Leveraged foreign exchange trading | 2011-05-30 | 2014-11-24 |
| Rep | Dealing in futures contracts | 2007-12-04 | - | |
| Rep | Dealing in securities | 2007-12-04 | - | |
| HUNG SING SECURITIES LIMITED | Rep | Dealing in securities | 2007-04-24 | 2007-05-18 |