| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZG Capital Management Limited | RO | Advising on securities | 2026-04-21 | - |
| RO | Asset management | 2026-04-21 | - | |
| Spruce Light Asset Management Company Limited | Rep | Advising on securities | 2025-06-18 | 2025-11-21 |
| Rep | Asset management | 2025-06-18 | 2025-11-21 | |
| LT Capital Limited | Rep | Asset management | 2024-01-05 | 2024-12-24 |
| Coast International Asset Management Limited | Rep | Advising on securities | 2021-11-25 | 2023-06-30 |
| Rep | Asset management | 2021-11-25 | 2023-06-30 | |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on futures contracts | 2017-09-11 | 2019-05-09 |
| Rep | Advising on securities | 2017-09-11 | 2019-05-09 | |
| Rep | Dealing in futures contracts | 2017-09-11 | 2019-05-09 | |
| Rep | Dealing in securities | 2017-09-11 | 2019-05-09 | |
| GUOSEN SECURITIES (HK) CAPITAL COMPANY LIMITED | Rep | Advising on corporate finance | 2011-02-10 | 2012-04-10 |
| Rep | Dealing in securities | 2011-02-10 | 2012-04-10 |