| CCTH CPA | 29-Dec-16 | 23-Apr-24 | | |
| Ascenda Cachet | 14-Jan-11 | 29-Dec-16 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 31-Dec-08 | 14-Jan-11 | | Historical transition (details not available in archive) |
| Pan-China (H.K.) CPA | 17-May-05 | 05-Dec-08 | | Historical transition (details not available in archive) |
| Li, Tang, Chen & Co. | 19-Aug-03 | 02-Jul-05 | | Historical transition (details not available in archive) |
| PwC (HK) | 21-Jun-02 | 30-Jul-03 | | Historical transition (details not available in archive) |
| Arthur Andersen | 18-May-99 | 21-Jun-02 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 12-Mar-96 | 18-May-99 | | Historical transition (details not available in archive) |
| CCTH CPA | 06-Jan-94 | 12-Mar-96 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 06-Jan-94 | 12-Mar-96 | | Historical transition (details not available in archive) |