| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HELIOS ASSET MANAGEMENT (HK) LIMITED | RO | Advising on securities | 2018-08-20 | 2025-03-26 |
| RO | Asset management | 2018-08-20 | 2025-03-26 | |
| SP Securities Limited | RO | Asset management | 2017-03-31 | 2018-01-07 |
| RO | Advising on securities | 2016-03-11 | 2018-01-07 | |
| RO | Dealing in securities | 2016-03-11 | 2018-01-07 | |
| GRAND FIRE SECURITIES LIMITED | RO | Advising on securities | 2014-01-27 | 2015-12-18 |
| RO | Dealing in securities | 2014-01-27 | 2015-12-18 | |
| Rep | Advising on securities | 2013-12-20 | 2014-01-27 | |
| Rep | Dealing in securities | 2013-12-20 | 2014-01-27 | |
| Vontobel (Hong Kong) Limited | Rep | Advising on securities | 2013-01-16 | 2013-02-01 |
| Rep | Dealing in securities | 2013-01-16 | 2013-02-01 | |
| VONTOBEL WEALTH MANAGEMENT (HONG KONG) LIMITED | RO | Advising on securities | 2013-01-14 | 2013-07-27 |
| RO | Dealing in securities | 2013-01-14 | 2013-07-27 | |
| Vontobel (Hong Kong) Limited | Rep | Advising on securities | 2012-10-15 | 2013-01-14 |
| Rep | Dealing in securities | 2012-10-15 | 2013-01-14 | |
| VP Wealth Management (Hong Kong) Limited | RO | Advising on securities | 2007-09-11 | 2012-10-03 |
| RO | Dealing in securities | 2007-09-11 | 2012-10-03 | |
| Daiwa Capital Markets Hong Kong Limited | Rep | Advising on corporate finance | - | 2004-05-25 |
| Rep | Advising on securities | - | 2004-05-25 | |
| Rep | Asset management | - | 2004-05-25 | |
| Rep | Dealing in securities | - | 2004-05-25 |