| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TSE'S SECURITIES LIMITED | Rep | Dealing in securities | 2007-03-01 | 2010-10-28 |
| HONG KONG FOREX INVESTMENT LIMITED | Rep | Leveraged foreign exchange trading | 2003-07-14 | 2007-01-22 |
| TSE'S SECURITIES LIMITED | Rep | Dealing in securities | 2003-07-14 | 2007-01-22 |