| Crowe Horwath (HK) | 28-May-20 | | | |
| Deloitte Hong Kong | 18-Apr-16 | 28-May-20 | | Historical transition (details not available in archive) |
| KPMG (Hong Kong) | 31-May-10 | 18-Apr-16 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 27-Jun-07 | 31-May-10 | | Historical transition (details not available in archive) |
| PwC (HK) | 31-May-01 | 09-May-07 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 28-Mar-96 | 31-May-01 | | Historical transition (details not available in archive) |
| Moores Rowland | 15-Apr-93 | 28-Mar-96 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | | 15-Apr-93 | | Historical transition (details not available in archive) |