| Current (2) |
| Management | 2025 |
| Founder | 1991 |
| Former (18) |
| Chief Executive Officer | 2014 – 2016 |
| Management | 2016 – 2017 |
| Audit | 1991 – 1992 |
| Management | 1991 – 1995 |
| Management | 1991 – 1993 |
| Management | 2019 – 2020 |
| Management | 2020 – 2020 |
| Management | 2017 – 2017 |
| Management | 1998 – 1999 |
| Management | 1996 – 1998 |
| Management | 2023 – 2025 |
| Management | 1991 – 1995 |
| Management | 2020 – 2023 |
| Chief Executive Officer | 1999 – 2012 |
| Management | 2017 – 2019 |
| Management | 1991 – 1996 |
| Management | 2012 – 2014 |
| Management | 1991 – 1996 |
