| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SILVERBRICKS SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2025-10-23 | - |
| CNI Securities Group Limited | Rep | Dealing in securities | 2022-07-28 | 2025-08-13 |
| GRAND FU INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2022-04-25 | 2022-07-15 |
| Grand China Securities Limited | Rep | Dealing in securities | 2018-02-12 | 2021-12-22 |
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2016-08-19 | 2017-12-30 |