| Parkway Capital Limited (HK) | RO | 提供資產管理 | 2024-05-07 | - |
| LLOYD GEORGE MANAGEMENT (HK) LIMITED | RO | 提供資產管理 | 2015-04-14 | 2023-11-01 |
| BALLINGAL INVESTMENT ADVISORS LIMITED | RO | 就期貨合約提供意見 | 2014-04-24 | 2015-02-27 |
| Rep | 就期貨合約提供意見 | 2014-02-25 | 2014-04-24 |
| RO | 就證券提供意見 | 2011-06-15 | 2015-02-27 |
| RO | 提供資產管理 | 2011-06-15 | 2015-02-27 |
| BROOKE CAPITAL LIMITED | RO | 就證券提供意見 | 2009-08-03 | 2010-07-12 |
| RO | 提供資產管理 | 2009-08-03 | 2010-07-12 |
| Rep | 就證券提供意見 | 2007-03-01 | 2009-08-03 |
| Rep | 提供資產管理 | 2007-03-01 | 2009-08-03 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | 證券交易 | 2006-09-19 | 2007-02-08 |
| Credit Agricole Securities (Asia) Limited | RO | 就機構融資提供意見 | 2003-04-01 | 2004-09-24 |
| RO | 就證券提供意見 | 2003-04-01 | 2004-09-24 |
| RO | 提供資產管理 | 2003-04-01 | 2004-09-24 |
| RO | 證券交易 | 2003-04-01 | 2005-06-06 |
| RBS Asia Securities (Hong Kong) Limited | RO | 就機構融資提供意見 | 2003-04-01 | 2004-09-24 |
| RO | 就證券提供意見 | 2003-04-01 | 2004-09-24 |
| RO | 提供資產管理 | 2003-04-01 | 2004-09-24 |
| RO | 證券交易 | 2003-04-01 | 2005-02-08 |