| KPMG (Hong Kong) | 13-Jan-15 | | | |
| Ernst & Young (Hong Kong) | 19-Dec-05 | 13-Jan-15 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 27-Nov-02 | 14-Dec-05 | | Historical transition (details not available in archive) |
| Arthur Andersen | 20-May-96 | 27-Nov-02 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 10-Apr-94 | 20-May-96 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 23-May-91 | 10-Apr-94 | | Historical transition (details not available in archive) |
| Kwan Wong Tan & Fong | | 23-May-91 | | Historical transition (details not available in archive) |