| HLB Hodgson Impey Cheng | 26-Apr-05 | | | |
| Nexia Charles Mar Fan & Co. | 04-Sept-03 | 26-Apr-05 | | Historical transition (details not available in archive) |
| HLB Hodgson Impey Cheng | 16-Aug-02 | 04-Sept-03 | | Historical transition (details not available in archive) |
| Moores Rowland | 16-Jul-01 | 16-Aug-02 | | Historical transition (details not available in archive) |
| PwC (HK) | 19-Aug-99 | 15-Jun-01 | | Historical transition (details not available in archive) |
| PwC (HK) | 28-Feb-96 | 19-Aug-99 | | Historical transition (details not available in archive) |
| M. B. Lee & Co., CPAs Ltd Co. | | 28-Feb-96 | | Historical transition (details not available in archive) |
