| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| IAM LEGACY LIMITED | Rep | Asset management | 2016-03-21 | - |
| Rep | Advising on securities | 2011-06-01 | - | |
| JS SECURITIES LIMITED (HK) | Rep | Dealing in securities | 2011-06-01 | 2013-09-02 |
| WORL-D ASSET MANAGEMENT (HONG KONG) LIMITED | Rep | Advising on securities | 2009-02-02 | 2011-05-20 |
| KARL-THOMSON SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-07-23 |
| Rep | Advising on securities | 2003-04-01 | 2004-07-23 | |
| Rep | Asset management | 2003-04-01 | 2004-07-23 | |
| Rep | Providing automated trading services | 2003-04-01 | 2004-07-23 | |
| Rep | Dealing in securities | 2003-04-01 | 2008-10-16 |