| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Headwater Capital Company Limited | RO | Asset management | 2023-10-16 | - |
| BC Global Asset Management Limited | RO | Advising on securities | 2020-08-14 | 2022-12-31 |
| RO | Asset management | 2020-08-14 | 2022-12-31 | |
| RO | Dealing in securities | 2020-08-14 | 2022-12-31 | |
| Rep | Dealing in securities | 2017-04-24 | 2020-08-14 | |
| Rep | Advising on securities | 2016-01-04 | 2020-08-14 | |
| Rep | Asset management | 2016-01-04 | 2020-08-14 | |
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2015-01-08 | 2015-12-28 |