| CCTH CPA | 28-Dec-16 | | | |
| Ascenda Cachet | 13-Jan-11 | 28-Dec-16 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 30-Dec-08 | 13-Jan-11 | | Historical transition (details not available in archive) |
| Pan-China (H.K.) CPA | 16-May-05 | 04-Dec-08 | | Historical transition (details not available in archive) |
| Li, Tang, Chen & Co. | 18-Aug-03 | 01-Jul-05 | | Historical transition (details not available in archive) |
| PwC (HK) | 20-Jun-02 | 29-Jul-03 | | Historical transition (details not available in archive) |
| Arthur Andersen | 17-May-99 | 20-Jun-02 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 11-Mar-96 | 17-May-99 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | | 11-Mar-96 | | Historical transition (details not available in archive) |
| CCTH CPA | 05-Jan-94 | 11-Mar-96 | | Historical transition (details not available in archive) |
