| Current (5) |
| Representative | 2022 |
| Chief Executive Officer | 2008 |
UN Person with significant control | Person with significant control | 2018 |
BD Person with significant control | Person with significant control | 2022 |
SK Person with significant control | Person with significant control | 2018 |
| Former (4) |
OM Person with significant control | Person with significant control | 2018 – 2022 |
| Audit | 2019 – 2023 |
| Audit | 2014 – 2019 |
| Representative | 2008 – 2022 |