| Current (3) |
| Management | 2024 |
| Management | 2025 |
| Management | 2022 |
| Former (15) |
| Management | 2018 – 2025 |
| Management | 2019 – 2022 |
| Management | 2011 – 2019 |
| Chief Executive Officer | 1994 – 2011 |
| Management | 2023 – 2023 |
| Management | 1970 – 1994 |
| Chief Executive Officer | 2014 – 2016 |
| Management | 2023 – 2024 |
| Management | 2018 – 2021 |
| Chief Executive Officer | 2011 – 2014 |
| Management | 1970 – 1992 |
| Chief Executive Officer | 2014 – 2016 |
| Management | 2016 – 2018 |
| Management | 2011 – 2018 |
| Management | 2021 – 2023 |