| Current (5) |
| Audit | 2015 |
JT Person with significant control | Person with significant control | 2017 |
| Chief Executive Officer | 2022 |
AL Person with significant control | Person with significant control | 2021 |
| Deputy auditor | 2015 |
| Former (4) |
ST Person with significant control | Person with significant control | 2017 – 2024 |
| Chief Executive Officer | 2006 – 2022 |
MR Person with significant control | Person with significant control | 2017 – 2021 |
| Audit | 2015 – 2023 |