| ADVENT CORPORATE FINANCE LIMITED (GBEN) | RO | Advising on corporate finance | 2022-10-21 | - |
| Rep | Advising on corporate finance | 2022-09-01 | 2022-10-21 |
| Glory Sun Securities Limited | RO | Advising on corporate finance | 2019-04-16 | 2022-07-18 |
| Rep | Advising on corporate finance | 2019-03-19 | 2019-04-16 |
| HUABANG CORPORATE FINANCE LIMITED | RO | Advising on corporate finance | 2017-06-05 | 2019-02-09 |
| Rep | Advising on corporate finance | 2017-03-28 | 2017-06-05 |
| HAITONG INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2012-03-29 | 2017-02-24 |
| CELESTIAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2011-06-01 | 2012-02-08 |
| Rep | Dealing in securities | 2011-06-01 | 2012-02-08 |
| Optima Capital Limited | Rep | Advising on securities | 2007-11-21 | 2010-03-31 |
| Rep | Dealing in securities | 2007-11-21 | 2011-05-24 |
| Rep | Advising on corporate finance | 2007-07-03 | 2011-05-24 |