| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHIEF SECURITIES LIMITED | Rep | Dealing in securities | 2017-11-23 | 2020-02-22 |
| RAMON INVESTMENT COMPANY LIMITED | Rep | Dealing in securities | 2014-01-24 | 2015-04-17 |
| KING FOOK SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2005-05-24 | 2013-01-25 |