| Grey Investment Limited | RO | Advising on securities | 2024-06-05 | - |
| RO | Asset management | 2024-06-05 | - |
| Rep | Asset management | 2018-07-05 | 2024-06-05 |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2014-12-01 | 2018-02-24 |
| Rep | Dealing in securities | 2014-12-01 | 2018-02-24 |
| CHINA MERCHANTS SECURITIES (HK) CO., LIMITED | Rep | Dealing in securities | 2014-02-04 | 2014-11-12 |
| RHB SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2013-06-10 | 2014-01-26 |
| Grey Investment Limited | Rep | Asset management | 2012-11-15 | 2013-05-31 |
| CGS International Securities Hong Kong Limited | Rep | Dealing in securities | 2009-10-08 | 2012-06-18 |
| PIPER JAFFRAY ASIA SECURITIES LIMITED | Rep | Dealing in securities | 2008-01-14 | 2009-04-01 |
| Credit Agricole Securities (Asia) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-09-24 |
| Rep | Asset management | 2003-04-01 | 2004-09-24 |
| Rep | Advising on securities | 2003-04-01 | 2005-03-23 |
| Rep | Dealing in securities | 2003-04-01 | 2007-12-28 |
| RBS Asia Securities (Hong Kong) Limited | Rep | Advising on corporate finance | 2003-04-01 | 2005-02-04 |
| Rep | Advising on securities | 2003-04-01 | 2005-02-04 |
| Rep | Asset management | 2003-04-01 | 2005-02-04 |
| Rep | Dealing in securities | 2003-04-01 | 2005-02-04 |