| McMillan Woods HK | 26-Apr-24 | | | |
| Asian Alliance (HK) | 30-Nov-22 | 26-Apr-24 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 11-Feb-10 | 28-Nov-22 | | Historical transition (details not available in archive) |
| CCTH CPA | 21-Jan-04 | 11-Feb-10 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 28-May-02 | 21-Jan-04 | | Historical transition (details not available in archive) |
| KPMG (Hong Kong) | 16-Jan-98 | 28-May-02 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 13-Nov-90 | 06-Jan-98 | | Historical transition (details not available in archive) |