| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ABCI Securities Company Limited | Rep | Dealing in securities | 2007-02-07 | 2018-01-22 |
| TSE'S SECURITIES LIMITED | Rep | Dealing in securities | 2003-07-18 | 2007-01-09 |
| HONG KONG FOREX INVESTMENT LIMITED | Rep | Leveraged foreign exchange trading | - | 2007-01-09 |