| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Wynson Asset Management Limited | RO | Advising on securities | 2023-05-12 | 2024-12-09 |
| RO | Asset management | 2023-05-12 | 2024-12-09 | |
| SHANGGU ASSET MANAGEMENT (ASIA) LIMITED | RO | Advising on securities | 2017-06-16 | 2020-01-01 |
| RO | Asset management | 2017-06-16 | 2020-01-01 | |
| RO | Dealing in securities | 2017-06-16 | 2020-01-01 | |
| Sumo Asset Management Limited | Rep | Advising on securities | 2012-12-04 | 2016-03-31 |
| Rep | Asset management | 2012-02-21 | 2016-03-31 | |
| iTTa Capital Limited | Rep | Advising on securities | 2010-07-02 | 2012-11-30 |
| Rep | Dealing in securities | 2010-07-02 | 2012-11-30 | |
| ATHENA WEALTH MANAGEMENT LIMITED | Rep | Asset management | 2009-07-13 | 2009-12-23 |
| Rep | Advising on securities | 2008-09-25 | 2009-12-23 | |
| T G HOLBORN (HK) LIMITED | Rep | Advising on securities | 2008-09-05 | 2008-09-12 |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2008-02-18 | 2008-08-12 |
| Rep | Dealing in securities | 2008-02-18 | 2008-08-12 | |
| GLOBAL INVESTMENT ADVISORS LIMITED | Rep | Advising on securities | 2006-07-05 | 2007-11-22 |
| KARL THOMSON INVESTMENT CONSULTANTS LIMITED | Rep | Advising on securities | 2005-11-21 | 2006-06-14 |