| Board of Directors | 2020 – 2026 |
| Board of Directors | 2017 – 2020 |
| Chairman | 2020 – 2025 |
| Chairman | 1891 – 2009 |
| Board of Directors | 2007 – 2010 |
| Board of Directors | 2000 – 2012 |
| Board of Directors | 2014 – 2020 |
| Board of Directors | 1891 – 2005 |
| Deputy Chairman | 1891 – 2000 |
| Chairman | 2025 – 2026 |
| Chairman | 2025 – 2025 |
| Board of Directors | 2010 – 2014 |
| Board of Directors | 2008 – 2010 |
| Board of Directors | 2022 – 2026 |
| Board of Directors | 1891 – 2000 |
| Board of Directors | 2014 – 2022 |
| Board of Directors | 2000 – 2006 |
| Board of Directors | 2009 – 2013 |
| Board of Directors | 2004 – 2008 |
| Board of Directors | 2014 – 2026 |
| Deputy Chairman | 2025 – 2026 |
| Board of Directors | 2006 – 2009 |
| Board of Directors | 1891 – 2000 |
| Board of Directors | 2020 – 2023 |