| HLB Hodgson Impey Cheng | 25-Apr-05 | | | |
| Nexia Charles Mar Fan & Co. | 03-Sep-03 | 25-Apr-05 | | Historical transition (details not available in archive) |
| HLB Hodgson Impey Cheng | 15-Aug-02 | 03-Sep-03 | | Historical transition (details not available in archive) |
| Moores Rowland | 15-Jul-01 | 15-Aug-02 | | Historical transition (details not available in archive) |
| PwC (HK) | 18-Aug-99 | 14-Jun-01 | | Historical transition (details not available in archive) |
| Coopers & Lybrand (HK) | 27-Feb-96 | 18-Aug-99 | | Historical transition (details not available in archive) |
| M. B. LEE & CO., CERTIFIED PUBLIC ACCOUNTANTS LIMITED | | 27-Feb-96 | | Historical transition (details not available in archive) |