| Former (29) |
| Board of Directors | 2015 – 2021 |
| Board of Directors | 2005 – 2007 |
| Board of Directors | 2009 – 2013 |
| Board of Directors | 2006 – 2013 |
| Board of Directors | 1999 – 2002 |
| Deputy Chairman | 1885 – 1999 |
| Board of Directors | 2015 – 2017 |
| Board of Directors | 2007 – 2011 |
| Board of Directors | 2013 – 2021 |
| Board of Directors | 2002 – 2002 |
| Board of Directors | 2011 – 2011 |
| Board of Directors | 2013 – 2017 |
| Board of Directors | 2017 – 2021 |
| Board of Directors | 2005 – 2009 |
| Board of Directors | 2011 – 2015 |
| Board of Directors | 1885 – 2005 |
| Chairman | 2020 – 2021 |
| Deputy Chairman | 2005 – 2014 |
| Board of Directors | 1885 – 2000 |
| Board of Directors | 2019 – 2021 |
| Chairman | 1885 – 2005 |
| Chairman | 2005 – 2014 |
| Chairman | 2014 – 2017 |
| Chairman | 2017 – 2020 |
| Board of Directors | 2020 – 2021 |
| Board of Directors | 2014 – 2017 |
| Board of Directors | 2019 – 2020 |
| Board of Directors | 1885 – 2006 |
| Board of Directors | 2019 – 2021 |