| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Penjing Asset Management (Asia) Limited | Rep | Dealing in securities | 2022-12-15 | - |
| HOU TAK SECURITIES LIMITED | RO | Advising on corporate finance | 2003-04-01 | 2003-07-07 |
| RO | Advising on securities | 2003-04-01 | 2003-07-07 | |
| RO | Asset management | 2003-04-01 | 2003-07-07 | |
| RO | Dealing in securities | 2003-04-01 | 2005-09-02 | |
| WTV GLOBAL INVESTMENTS MANAGEMENT LIMITED | RO | Advising on corporate finance | 2003-04-01 | 2005-02-01 |
| RO | Advising on futures contracts | 2003-04-01 | 2005-02-01 | |
| RO | Advising on securities | 2003-04-01 | 2005-02-01 | |
| RO | Asset management | 2003-04-01 | 2005-12-13 |