| KINGSTON CORPORATE FINANCE LIMITED | RO | Advising on corporate finance | 2025-12-04 | - |
| Rep | Advising on corporate finance | 2025-10-16 | 2025-12-04 |
| Nuada Limited | RO | Advising on corporate finance | 2020-01-07 | 2024-08-09 |
| Rep | Advising on corporate finance | 2019-11-01 | 2020-01-07 |
| Shinco Capital Limited | RO | Advising on corporate finance | 2018-07-04 | 2019-09-30 |
| Nuada Limited | Rep | Dealing in securities | 2017-04-19 | 2018-06-30 |
| RO | Advising on corporate finance | 2013-05-16 | 2018-06-30 |
| Rep | Advising on corporate finance | 2013-04-15 | 2013-05-16 |
| Yuanta Securities (Hong Kong) Company Limited | RO | Advising on corporate finance | 2010-05-31 | 2013-04-08 |
| Rep | Advising on corporate finance | 2010-04-12 | 2010-05-31 |
| GRAND CATHAY SECURITIES (HONG KONG) LIMITED | RO | Advising on corporate finance | 2009-11-27 | 2010-04-01 |
| RO | Dealing in securities | 2009-11-27 | 2010-04-01 |
| Rep | Advising on corporate finance | 2007-04-19 | 2009-11-27 |
| Rep | Dealing in securities | 2006-09-08 | 2009-11-27 |
| TIS SECURITIES (HK) LIMITED | Rep | Advising on securities | 2005-08-12 | 2006-04-28 |
| Rep | Advising on corporate finance | 2005-06-24 | 2006-04-28 |
| KGI CAPITAL ASIA LIMITED | Rep | Advising on corporate finance | 2003-12-11 | 2005-06-08 |
| KINGSTON CORPORATE FINANCE LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-11-14 |
| Rep | Advising on securities | 2003-04-01 | 2003-11-14 |