| LUK FOOK FUTURES (HK) LIMITED | Rep | 期貨合約交易 | 2019-05-09 | - |
| LUK FOOK SECURITIES (HK) LIMITED | Rep | 證券交易 | 2019-05-09 | - |
| DBS VICKERS (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2009-03-24 | 2019-05-01 |
| Rep | 就證券提供意見 | 2008-01-29 | 2008-07-31 |
| Rep | 證券交易 | 2008-01-29 | 2019-05-01 |
| DBS TD WATERHOUSE SECURITIES (HONG KONG) LIMITED DBS | RO | 就機構融資提供意見 | 2003-04-01 | 2004-02-13 |
| RO | 就證券提供意見 | 2003-04-01 | 2004-02-13 |
| RO | 提供資產管理 | 2003-04-01 | 2004-02-13 |
| RO | 證券交易 | 2003-04-01 | 2004-02-13 |
| DBS VICKERS SECURITIES ONLINE (HK) LIMITED | RO | 就機構融資提供意見 | 2003-04-01 | 2004-12-03 |
| RO | 提供資產管理 | 2003-04-01 | 2004-12-03 |
| RO | 就證券提供意見 | 2003-04-01 | 2008-06-01 |
| RO | 證券交易 | 2003-04-01 | 2008-06-01 |