| UPBEST ASSETS MANAGEMENT LIMITED | RO | Advising on corporate finance | 2018-10-04 | - |
| UPBEST SECURITIES COMPANY LIMITED | RO | Advising on corporate finance | 2018-10-04 | - |
| EUTO CAPITAL PARTNERS LIMITED | RO | Advising on corporate finance | 2015-04-28 | 2018-07-31 |
| Neutral Financial Holding Company Limited | RO | Advising on corporate finance | 2012-06-27 | 2015-03-31 |
| Rep | Advising on corporate finance | 2012-05-02 | 2012-06-27 |
| South West Capital Limited (d2013-12-11) | RO | Advising on corporate finance | 2011-06-30 | 2012-03-01 |
| Joy Silver Limited | Rep | Dealing in securities | 2010-05-19 | 2010-12-30 |
| VBG Capital Limited | Rep | Advising on securities | 2009-09-08 | 2010-12-30 |
| Rep | Asset management | 2009-09-08 | 2010-12-30 |
| Rep | Advising on securities | 2009-02-06 | 2009-04-20 |
| Rep | Asset management | 2009-02-06 | 2009-04-20 |
| Joy Silver Limited | RO | Advising on corporate finance | 2007-03-08 | 2010-12-30 |
| BARON ASIA LIMITED | RO | Advising on corporate finance | 2005-08-25 | 2006-12-22 |
| Joy Silver Limited | RO | Advising on corporate finance | 2003-09-17 | 2005-07-21 |
| RO | Dealing in securities | 2003-09-17 | 2005-07-21 |
| CITIC SECURITIES CORPORATE FINANCE (HK) LIMITED | RO | Advising on corporate finance | 2003-04-01 | 2003-07-07 |
| RO | Advising on securities | 2003-04-01 | 2003-07-07 |
| RO | Dealing in securities | 2003-04-01 | 2003-07-07 |