| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ALPHALEX CAPITAL MANAGEMENT (HK) LIMITED | RO | Advising on securities | 2015-06-12 | - |
| RO | Asset management | 2015-06-12 | - | |
| RICHLAND CAPITAL MANAGEMENT LIMITED | RO | Advising on securities | 2007-05-25 | 2013-07-09 |
| RO | Asset management | 2007-05-25 | 2013-07-09 | |
| Longitude Asia Limited | RO | Advising on securities | 2005-05-24 | 2007-05-22 |
| RO | Asset management | 2005-05-24 | 2007-05-22 | |
| AD Capital Management (Hong Kong) Limited | Rep | Advising on futures contracts | 2004-09-08 | 2005-02-23 |
| RO | Advising on securities | 2004-09-08 | 2005-02-23 | |
| RO | Asset management | 2004-09-08 | 2005-02-23 | |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-12-09 |
| Rep | Advising on securities | 2003-04-01 | 2003-12-09 | |
| Rep | Asset management | 2003-04-01 | 2003-12-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-01-15 |