| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| PRESIDENT SECURITIES (HONG KONG) LIMITED | RO | Advising on corporate finance | 2007-06-20 | 2022-09-14 |
| RO | Asset management | - | 2022-09-14 | |
| RO | Advising on securities | - | 2024-03-27 | |
| RO | Dealing in securities | - | 2024-03-27 | |
| PRESIDENT WEALTH MANAGEMENT (HONG KONG) LIMITED | RO | Dealing in futures contracts | - | 2005-03-11 |