| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HING WAI ALLIED SECURITIES LIMITED | Rep | Dealing in securities | 2016-08-16 | - |
| AIF Securities Limited | Rep | Dealing in securities | 2007-04-04 | 2016-08-15 |
| BETA INTERNATIONAL SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-10-04 |
| Rep | Advising on securities | 2003-04-01 | 2004-10-04 | |
| Rep | Asset management | 2003-04-01 | 2004-10-04 | |
| Rep | Dealing in securities | 2003-04-01 | 2007-03-08 |