| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2012-01-04 | 2014-09-04 |
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2011-12-02 | 2014-09-04 |
| Quam Securities Limited | Rep | Dealing in futures contracts | 2011-05-23 | 2011-11-22 |
| Rep | Dealing in securities | 2011-05-23 | 2011-11-22 | |
| FORTUNE (HK) SECURITIES LIMITED | Rep | Dealing in securities | 2010-02-18 | 2011-05-14 |
| WINWIN SECURITIES LIMITED | Rep | Dealing in securities | 2007-09-18 | 2010-02-10 |
| Well Link International Securities Limited | Rep | Dealing in futures contracts | 2007-09-03 | 2011-05-14 |