| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Leading Securities Company Limited | RO | Advising on securities | 2017-06-13 | 2019-05-17 |
| RO | Dealing in securities | 2017-06-13 | 2019-05-17 | |
| Rep | Advising on securities | 2017-04-21 | 2017-06-13 | |
| Rep | Dealing in securities | 2017-04-21 | 2017-06-13 | |
| IBTS ASIA (HK) LIMITED | RO | Advising on securities | 2015-10-09 | 2017-03-31 |
| RO | Dealing in securities | 2015-10-09 | 2017-03-31 | |
| CATHAY SECURITIES (HONG KONG) LIMITED | RO | Advising on securities | 2015-06-08 | 2015-09-25 |
| RO | Dealing in securities | 2015-06-08 | 2015-09-25 | |
| PREFERRED LEGACY CAPITAL LIMITED | Rep | Dealing in securities | 2014-09-18 | 2015-04-30 |
| CLC SECURITIES LIMITED | RO | Advising on securities | 2013-08-29 | 2014-08-14 |
| RO | Dealing in securities | 2013-04-17 | 2014-08-14 | |
| Kirin Asset Management Limited | RO | Advising on securities | 2010-06-11 | 2013-03-05 |
| Waterland Securities (HK) Company Limited | RO | Advising on securities | 2009-02-20 | 2010-05-03 |
| RO | Dealing in securities | 2009-02-20 | 2010-05-03 | |
| TIS SECURITIES (HK) LIMITED | RO | Dealing in futures contracts | 2006-05-16 | 2006-11-16 |
| RO | Advising on securities | 2005-03-15 | 2008-10-31 | |
| RO | Dealing in securities | 2005-03-15 | 2008-10-31 |