| Prism Hong Kong Ltd | 29-Mar-21 | | | |
| ZSZH (HK) Fuson CPA Limited | 09-Jan-20 | 29-Mar-21 | | Historical transition (details not available in archive) |
| BDO | 05-Sep-13 | 09-Jan-20 | | Historical transition (details not available in archive) |
| HLB Hodgson Impey Cheng | 11-Oct-04 | 28-Aug-13 | | Historical transition (details not available in archive) |
| Ernst & Young (Hong Kong) | 28-Jul-03 | 22-Aug-04 | | Historical transition (details not available in archive) |
| Deloitte Hong Kong | 09-Oct-94 | 10-Jul-03 | | Historical transition (details not available in archive) |
| Tony Kwok Tung Ng & Co. | 10-Oct-94 | 18-Dec-94 | | Historical transition (details not available in archive) |
