| Current (1) |
| Chief Auditor | 2022 |
| Former (18) |
| External Signatory | 2021 – 2021 |
| External Signatory | 2020 – 2021 |
| Chief Auditor | 2021 – 2021 |
| External Signatory | 2021 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |
| Chief Auditor | 2021 – 2022 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2021 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2021 – 2021 |
| External Signatory | 2020 – 2021 |
| External Signatory | 2020 – 2021 |