| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TC Investment Management (Asia) Limited | Rep | Advising on securities | 2016-05-11 | 2017-05-06 |
| Rep | Dealing in securities | 2016-05-11 | 2017-05-06 | |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2015-10-23 | 2015-12-17 |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2011-01-26 | 2012-09-24 |
| Rep | Dealing in securities | 2011-01-26 | 2012-09-24 | |
| MIDLAND WEALTH MANAGEMENT LIMITED | Rep | Dealing in securities | 2010-02-26 | 2010-10-29 |
| Rep | Advising on securities | 2009-03-16 | 2010-10-29 | |
| CENTALINE WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2006-07-18 | 2009-02-23 |