| QUAM CAPITAL LIMITED | RO | Advising on corporate finance | 2020-08-04 | - |
| RO | Dealing in securities | 2020-08-04 | - |
| Rep | Advising on corporate finance | 2020-05-19 | 2020-08-04 |
| Rep | Dealing in securities | 2020-05-19 | 2020-08-04 |
| Mason Securities Limited | RO | Dealing in securities | 2018-07-17 | 2020-04-20 |
| Mason Global Capital Limited | RO | Advising on corporate finance | 2018-05-15 | 2020-04-20 |
| Mason Securities Limited | Rep | Dealing in securities | 2018-02-26 | 2018-07-17 |
| Rep | Advising on corporate finance | 2018-01-22 | 2018-06-15 |
| ABCI CAPITAL LIMITED | RO | Advising on corporate finance | 2014-07-18 | 2017-12-25 |
| RO | Dealing in securities | 2014-07-18 | 2017-12-25 |
| Rep | Advising on corporate finance | 2014-05-26 | 2014-07-18 |
| Rep | Dealing in securities | 2014-05-26 | 2014-07-18 |
| RHB CAPITAL HONG KONG LIMITED | RO | Dealing in securities | 2012-02-21 | 2014-05-09 |
| RO | Advising on corporate finance | 2011-10-19 | 2014-05-09 |
| Rep | Advising on corporate finance | 2011-07-13 | 2011-10-19 |
| CHINA MERCHANTS SECURITIES (HK) CO., LIMITED | RO | Advising on corporate finance | 2007-11-06 | 2011-06-13 |
| Rep | Advising on corporate finance | 2007-09-25 | 2007-11-06 |
| DELOITTE & TOUCHE CORPORATE FINANCE LIMITED | Rep | Advising on corporate finance | 2004-11-23 | 2007-08-15 |
| PLATINUM SECURITIES COMPANY LIMITED | RO | Advising on corporate finance | 2004-09-21 | 2004-11-16 |
| Rep | Advising on corporate finance | 2004-06-28 | 2004-09-21 |
| SG Asset Finance (Hong Kong) Limited | RO | Advising on corporate finance | 2003-04-01 | 2003-05-12 |