| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2016-07-19 | 2022-05-13 |
| Hafoo Securities Limited | Rep | Dealing in securities | 2011-07-27 | 2013-12-30 |
| WILSON SECURITIES LIMITED | Rep | Dealing in securities | 2011-07-27 | 2013-12-30 |
| ARTA GLOBAL MARKETS LIMITED | Rep | Dealing in securities | 2010-11-29 | 2011-07-14 |
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2009-11-24 | 2010-11-18 |
| WO FUNG SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2008-01-14 | 2008-10-15 |