| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Changjiang Futures (HK) Limited | RO | Advising on futures contracts | 2012-02-13 | 2014-02-12 |
| RO | Dealing in futures contracts | 2012-02-13 | 2014-02-12 | |
| REFCO FOREX LIMITED | RO | Leveraged foreign exchange trading | 2003-07-21 | 2006-03-03 |
| ADMIS Hong Kong Limited | Rep | Dealing in futures contracts | 2003-06-07 | 2006-03-04 |