| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Towers Watson Investment Services Hong Kong Limited | Rep | Advising on securities | 2023-04-17 | - |
| Rep | Dealing in securities | 2023-04-17 | 2025-04-29 | |
| AJ Corporate Finance Limited | Rep | Advising on corporate finance | 2019-07-23 | 2022-10-31 |
| AJ Securities Limited | Rep | Advising on securities | 2019-01-30 | 2022-10-31 |
| Rep | Dealing in securities | 2018-08-16 | 2022-10-31 |