| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Pamirs Capital (H.K.) Limited | RO | Advising on securities | 2026-08-24 | - |
| RO | Asset management | 2026-08-24 | - | |
| Hope Securities Limited (HK) | RO | Advising on securities | 2019-11-28 | 2025-04-28 |
| RO | Asset management | 2019-11-28 | 2025-04-28 | |
| RO | Dealing in securities | 2019-10-18 | 2025-04-28 | |
| Rep | Dealing in securities | 2019-08-06 | 2019-10-18 | |
| KAI WO ASSET MANAGEMENT LIMITED | RO | Advising on securities | 2017-04-26 | 2019-06-11 |
| RO | Asset management | 2017-04-26 | 2019-06-11 | |
| PRESIDENT SECURITIES (HONG KONG) LIMITED | RO | Advising on securities | 2015-08-11 | 2017-04-13 |
| Rep | Advising on securities | 2014-10-14 | 2015-08-11 | |
| Rep | Dealing in securities | 2014-10-14 | 2017-04-13 | |
| GEO Securities Limited | Rep | Advising on securities | 2014-09-01 | 2014-09-17 |
| Rep | Dealing in securities | 2014-09-01 | 2014-09-17 | |
| PRESIDENT SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2010-01-14 | 2014-06-13 |
| Rep | Dealing in securities | 2007-10-10 | 2014-06-13 |