| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| PO KAY SECURITIES & SHARES COMPANY LIMITED | Rep | Dealing in securities | 2013-03-28 | 2015-05-31 |
| Hong Kong Stock Link Securities Limited | Rep | Advising on corporate finance | - | 2003-11-07 |
| Rep | Advising on securities | - | 2003-11-07 | |
| Rep | Asset management | - | 2003-11-07 | |
| Rep | Dealing in securities | - | 2013-03-16 |