| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in securities | 2009-10-30 | 2014-03-14 |
| PO KAY SECURITIES & SHARES COMPANY LIMITED | Rep | Advising on corporate finance | - | 2005-01-17 |
| Rep | Advising on securities | - | 2005-01-17 | |
| Rep | Asset management | - | 2005-01-17 | |
| Rep | Providing automated trading services | - | 2005-01-17 | |
| Rep | Dealing in securities | - | 2009-10-19 |