| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TAI TAK SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2010-10-20 | 2013-07-18 |
| LAI PO HUNG & COMPANY LIMITED | Rep | Advising on corporate finance | - | 2003-11-18 |
| Rep | Advising on securities | - | 2003-11-18 | |
| Rep | Asset management | - | 2003-11-18 | |
| Rep | Dealing in securities | - | 2010-10-15 |