| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUEN FAT SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2005-06-21 | 2022-01-11 |
| Kan Fung Securities Co. | RO | Advising on corporate finance | - | 2003-12-11 |
| RO | Advising on securities | - | 2003-12-11 | |
| RO | Asset management | - | 2003-12-11 | |
| RO | Dealing in securities | - | 2003-12-11 |