| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Livermore Holdings Limited | RO | Dealing in securities | 2017-11-13 | - |
| Core Capital Securities Limited | RO | Dealing in securities | 2016-06-21 | 2016-09-15 |
| BLUESTONE SECURITIES (HK) CO., LIMITED | RO | Dealing in securities | 2015-04-24 | 2015-09-01 |
| Telecom King Securities Limited | RO | Dealing in securities | 2007-10-17 | 2014-07-01 |
| CES Capital International (Hong Kong) Co., Limited | RO | Dealing in securities | 2004-12-07 | 2007-08-16 |
| Rep | Advising on corporate finance | 2003-04-01 | 2003-11-06 | |
| Rep | Advising on securities | 2003-04-01 | 2003-11-06 | |
| Rep | Asset management | 2003-04-01 | 2003-11-06 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-12-07 |