| Gary Cheng Securities Limited | Rep | Advising on securities | 2018-06-08 | - |
| Rep | Dealing in securities | 2018-06-08 | - |
| YF SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2014-09-26 | 2016-10-21 |
| LUEN FAT SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2008-04-10 | 2014-09-23 |
| YF SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2007-01-10 | 2008-04-05 |
| Polaris Capital (Asia) Limited | Rep | Dealing in securities | 2003-06-05 | 2007-01-04 |
| CELESTIAL FINANCE LIMITED | Rep | Securities margin financing | 2003-04-01 | 2003-04-12 |
| CELESTIAL SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-04-12 |
| Rep | Advising on securities | 2003-04-01 | 2003-04-12 |
| Rep | Asset management | 2003-04-01 | 2003-04-12 |
| Rep | Providing automated trading services | 2003-04-01 | 2003-04-12 |
| Rep | Dealing in securities | 2003-04-01 | 2003-04-12 |