| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MIDLAND WEALTH MANAGEMENT LIMITED | Rep | Advising on securities | 2010-11-29 | 2019-12-28 |
| Rep | Dealing in securities | 2010-11-29 | 2019-12-28 | |
| TAI SHING STOCK INVESTMENT CO. LIMITED | Rep | Advising on securities | 2009-04-23 | 2010-01-08 |
| OnePlatform Asset Management Limited | Rep | Advising on securities | 2008-09-04 | 2009-03-19 |