| Ernst & Young (Hong Kong) | 25-Jan-10 | | | |
| Deloitte Hong Kong | 03-Jul-08 | 14-Dec-09 | | Historical transition (details not available in archive) |
| HLB Hodgson Impey Cheng | 18-Sept-06 | 06-Jun-08 | | Historical transition (details not available in archive) |
| BDO | 24-Apr-06 | 18-Aug-06 | | Historical transition (details not available in archive) |
| BDO (HK) | 15-Jul-05 | 24-Feb-06 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 11-Dec-01 | 27-Apr-05 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 31-Dec-96 | 06-Dec-01 | | Historical transition (details not available in archive) |
