| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guosen Securities (HK) Brokerage Company, Limited | RO | Advising on securities | 2025-05-07 | - |
| RO | Dealing in securities | 2025-05-07 | - | |
| Rep | Advising on securities | 2024-11-11 | 2025-05-07 | |
| Rep | Dealing in securities | 2024-11-11 | 2025-05-07 | |
| Lucky Guosheng Securities Limited | RO | Advising on securities | 2024-02-07 | 2024-08-31 |
| RO | Dealing in securities | 2024-02-07 | 2024-08-31 | |
| Rep | Advising on securities | 2024-01-19 | 2024-02-07 | |
| Rep | Dealing in securities | 2024-01-19 | 2024-02-07 | |
| Rep | Asset management | 2024-01-19 | 2024-08-31 | |
| Goldbridge Securities Limited | RO | Advising on securities | 2022-03-16 | 2023-10-31 |
| RO | Dealing in securities | 2022-03-16 | 2023-10-31 | |
| Rep | Advising on securities | 2021-09-01 | 2022-03-16 | |
| Rep | Dealing in securities | 2021-09-01 | 2022-03-16 | |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2017-03-03 | 2021-03-19 |
| Rep | Dealing in securities | 2017-03-03 | 2021-03-19 |