| KPMG (Hong Kong) | 23-May-24 | | | |
| KPMG | 23-May-24 | | | |
| KPMG | 22-Mar-24 | | | |
| Ernst & Young (Hong Kong) | 18-May-16 | 23-May-24 | | Historical transition (details not available in archive) |
| Ernst & Young | | 23-May-24 | | Not Specified |
| Ernst & Young | | 22-Mar-24 | | Restrictions in respect of the years of audit services that an accounting firm can continuously provide to a central state-owned enterprise. |
| KPMG (Hong Kong) | 19-Aug-05 | 18-May-16 | | Historical transition (details not available in archive) |
| PwC (HK) | 16-Jul-02 | 12-Aug-05 | | Historical transition (details not available in archive) |
| Arthur Andersen | 23-Sept-98 | 16-Jul-02 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 27-Sept-97 | 23-Sept-98 | | Historical transition (details not available in archive) |
| BDO | 07-Jun-93 | 27-Sept-97 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 15-Apr-91 | 07-Jun-93 | | Historical transition (details not available in archive) |
| Baker Tilly (HK) | | 15-Apr-91 | | Historical transition (details not available in archive) |
