| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BTIG Hong Kong Limited | Rep | Dealing in securities | 2023-01-18 | 2026-07-08 |
| Jefferies Hong Kong Limited | Rep | Dealing in securities | 2021-12-02 | 2022-10-26 |
| RO | Dealing in securities | 2018-08-08 | 2021-12-02 | |
| Rep | Dealing in securities | 2012-11-16 | 2018-08-08 | |
| TT INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2010-01-05 | 2011-06-24 |
| Rep | Dealing in securities | 2010-01-05 | 2011-06-24 | |
| TT INTERNATIONAL (LONDON) LIMITED | Rep | Asset management | 2008-12-15 | 2011-06-24 |
| TT INTERNATIONAL (HONG KONG) LIMITED | Rep | Asset management | 2006-02-15 | 2011-06-24 |