| Pine Peak Corporate Finance Limited | RO | Advising on corporate finance | 2020-06-01 | 2020-08-01 |
| RO | Dealing in securities | 2020-06-01 | 2020-08-01 |
| Rep | Advising on corporate finance | 2020-03-25 | 2020-06-01 |
| Rep | Dealing in securities | 2020-03-25 | 2020-06-01 |
| Ballas Capital Limited | Rep | Advising on corporate finance | 2017-03-14 | 2019-12-31 |
| Rep | Dealing in securities | 2017-03-14 | 2019-12-31 |
| BOSC International Company Limited | Rep | Advising on corporate finance | 2015-01-20 | 2016-11-23 |
| Rep | Dealing in securities | 2015-01-20 | 2016-11-23 |
| Crosby Securities Limited | Rep | Advising on corporate finance | 2013-09-19 | 2014-09-30 |
| Rep | Dealing in securities | 2013-09-17 | 2014-09-30 |
| CGS International Securities Hong Kong Limited | Rep | Advising on corporate finance | 2010-05-03 | 2013-05-31 |
| Rep | Dealing in securities | 2010-05-03 | 2013-05-31 |