| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Anli Securities Limited | RO | Advising on securities | 2019-09-10 | 2023-04-04 |
| RO | Dealing in securities | 2018-02-20 | 2023-04-04 | |
| Brilliant Norton Securities Company Limited | RO | Advising on securities | 2012-03-20 | 2012-10-29 |
| RO | Dealing in securities | 2012-03-20 | 2012-10-29 | |
| Rep | Advising on securities | 2012-01-03 | 2012-03-20 | |
| Rep | Dealing in securities | 2012-01-03 | 2012-03-20 | |
| Quam Securities Limited | Rep | Dealing in securities | 2010-02-12 | 2010-06-09 |
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2009-04-29 | 2009-12-21 |
| Nerico Brothers Limited (HK) | Rep | Dealing in securities | 2008-08-15 | 2009-04-27 |
| ONE CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2006-04-10 | 2008-07-31 |