| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOLID KING SECURITIES LIMITED | Rep | Dealing in securities | 2026-06-30 | - |
| ZH SECURITIES LIMITED | Rep | Dealing in securities | 2024-04-19 | 2025-06-30 |
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2011-06-08 | 2024-04-15 |
| CVP Securities Limited | Rep | Dealing in securities | 2010-04-23 | 2011-06-03 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2005-07-08 | 2010-03-29 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-09 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-09 | |
| Rep | Asset management | 2003-04-01 | 2004-01-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-07-05 |