| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HING WONG SECURITIES LIMITED | Rep | Dealing in securities | 2007-10-30 | 2008-02-05 |
| STOCKWELL COMMODITIES LIMITED | Rep | Advising on futures contracts | - | 2004-05-12 |
| Rep | Asset management | - | 2004-05-12 | |
| Rep | Dealing in futures contracts | - | 2007-01-23 | |
| STOCKWELL SECURITIES LIMITED | Rep | Providing automated trading services | - | 2003-07-07 |
| Rep | Advising on corporate finance | - | 2004-05-12 | |
| Rep | Advising on securities | - | 2004-05-12 | |
| Rep | Asset management | - | 2004-05-12 | |
| Rep | Dealing in securities | - | 2007-01-23 |