| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FCS Capital Limited | Rep | Advising on securities | 2026-09-18 | - |
| Rep | Asset management | 2026-09-18 | - | |
| Wonder Capital Group Limited | Rep | Advising on securities | 2021-10-15 | 2022-02-15 |
| Rep | Dealing in securities | 2021-10-15 | 2022-02-15 | |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2007-07-25 | 2010-06-21 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Dealing in futures contracts | 2007-07-25 | 2010-06-21 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-04-23 | 2007-05-17 |