| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Emperio Securities and Assets Management Limited | Rep | Advising on securities | 2025-10-23 | - |
| Rep | Dealing in securities | 2025-10-23 | - | |
| HING WONG SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-07-09 |
| Rep | Asset management | 2003-04-01 | 2003-07-09 | |
| Rep | Advising on securities | 2003-04-01 | 2025-09-30 | |
| Rep | Dealing in securities | 2003-04-01 | 2025-09-30 |