| HOLOGRAM CAPITAL LIMITED | RO | Advising on corporate finance | 2019-11-13 | 2023-06-18 |
| Rep | Advising on corporate finance | 2019-10-09 | 2019-11-13 |
| China AF Corporate Finance Limited | RO | Advising on corporate finance | 2016-02-01 | 2019-09-30 |
| Nuada Limited | RO | Advising on corporate finance | 2010-01-28 | 2015-05-01 |
| Rep | Advising on corporate finance | 2009-12-04 | 2010-01-28 |
| GRAND CATHAY SECURITIES (HONG KONG) LIMITED | RO | Advising on corporate finance | 2007-04-18 | 2009-12-03 |
| RO | Dealing in securities | 2007-04-18 | 2009-12-03 |
| TIS SECURITIES (HK) LIMITED | RO | Advising on corporate finance | 2005-09-23 | 2006-04-28 |
| RO | Dealing in securities | 2005-09-23 | 2006-04-28 |
| Rep | Advising on corporate finance | 2005-08-18 | 2005-09-23 |
| Rep | Dealing in securities | 2005-08-18 | 2005-09-23 |
| ALTUS CAPITAL LIMITED | RO | Dealing in securities | 2005-01-12 | 2005-07-05 |
| RO | Advising on corporate finance | - | 2005-07-05 |