| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Portwell Securities Limited | Rep | Advising on securities | 2026-09-18 | - |
| Rep | Asset management | 2026-09-18 | - | |
| Rep | Dealing in securities | 2026-09-18 | - | |
| CTBC Asia Limited | RO | Advising on securities | 2016-04-07 | 2026-07-29 |
| RO | Asset management | 2016-04-07 | 2026-07-29 | |
| RO | Dealing in securities | 2016-04-07 | 2026-07-29 | |
| Rep | Advising on securities | 2016-02-16 | 2016-04-07 | |
| Rep | Asset management | 2016-02-16 | 2016-04-07 | |
| Rep | Dealing in securities | 2016-02-16 | 2016-04-07 | |
| FIRST WORLDSEC SECURITIES LIMITED | RO | Asset management | 2010-03-25 | 2015-09-21 |
| Rep | Asset management | 2008-12-17 | 2010-03-25 | |
| Rep | Dealing in securities | 2007-01-25 | 2015-09-21 | |
| TIS SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2005-07-26 | 2006-12-31 |
| JS CRESVALE SECURITIES INTERNATIONAL LIMITED | Rep | Dealing in securities | 2004-04-30 | 2005-07-26 |