| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Pinpoint Asset Management Limited | Rep | Asset management | 2022-04-13 | 2024-12-11 |
| GLG Partners Hong Kong Limited | Rep | Advising on securities | 2020-02-25 | 2021-03-11 |
| Rep | Dealing in securities | 2020-02-25 | 2021-03-11 | |
| ARCHITECH CAPITAL MANAGEMENT LIMITED | RO | Asset management | 2017-04-19 | 2019-09-19 |
| Rep | Asset management | 2016-09-23 | 2017-04-19 | |
| Asiya Investments Hong Kong Limited | Rep | Advising on securities | 2013-06-03 | 2016-05-09 |
| Rep | Asset management | 2013-06-03 | 2016-05-09 | |
| Kilometre Capital Management Limited | RO | Asset management | 2010-08-25 | 2011-12-31 |
| Rep | Asset management | 2010-06-09 | 2010-08-25 | |
| Redwood Investment Management (Asia) Limited | Rep | Advising on securities | 2009-07-14 | 2010-06-01 |
| Rep | Asset management | 2009-06-18 | 2010-06-01 | |
| Citadel Asia Limited | Rep | Asset management | 2007-05-31 | 2009-01-08 |
| Halbis Capital Management (Hong Kong) Limited | Rep | Advising on securities | 2005-07-15 | 2007-04-25 |
| Rep | Asset management | 2005-07-15 | 2007-04-25 | |
| HSBC Global Asset Management (Hong Kong) Limited | Rep | Advising on corporate finance | - | 2004-05-05 |
| Rep | Advising on securities | - | 2007-04-25 | |
| Rep | Asset management | - | 2007-04-25 |