| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| INVESTPORT (H.K.) LIMITED | Rep | Advising on securities | 2017-08-16 | 2017-10-12 |
| Rep | Asset management | 2017-08-16 | 2017-10-12 | |
| Rep | Dealing in securities | 2017-08-16 | 2017-10-12 | |
| SUNHIGH FINANCIAL HOLDINGS LIMITED | RO | Advising on securities | 2016-10-26 | 2017-04-19 |
| RO | Asset management | 2016-10-26 | 2017-04-19 | |
| RO | Dealing in securities | 2016-10-26 | 2017-04-19 | |
| VISION FINANCE (SECURITIES) LIMITED | Rep | Dealing in securities | 2014-04-14 | 2016-08-10 |
| PRIME SECURITIES LIMITED (HK) | Rep | Dealing in securities | 2010-02-04 | 2013-11-29 |
| PATTERSON FINANCIAL SERVICES LIMITED | Rep | Advising on securities | 2005-06-07 | 2006-06-13 |