| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TP ICAP MARKETS (HONG KONG) LIMITED | Rep | Providing automated trading services | 2026-06-01 | - |
| Rep | Dealing in securities | 2026-06-01 | - | |
| Oppenheimer Investments Asia Limited | Rep | Advising on securities | 2024-01-11 | 2025-11-12 |
| Rep | Dealing in securities | 2024-01-11 | 2025-11-12 | |
| BGC SECURITIES (HONG KONG) LLC | Rep | Dealing in securities | 2022-04-21 | 2023-03-31 |
| RO | Dealing in securities | 2019-05-29 | 2022-04-21 | |
| Rep | Dealing in securities | 2019-05-17 | 2019-05-29 | |
| T.F.S. Derivatives HK Limited | RO | Dealing in securities | 2012-11-01 | 2019-02-27 |
| Rep | Dealing in securities | 2012-05-25 | 2012-11-01 |