| 1919 – 1939 | Anton Bechtold |
| 1947 – 1962 | Ernst Kummer |
| 1962 – 1987 | Alfred Zeiser |
| 1987 – 1996 | Horst Kummer |
| 1996 – 1998 | Guido Slongo |
| 1998 – 2000 | Horst Kummer |
| 2000 – 2003 | Arno Diebold |
| 2003 – 2005 | Martin Abele |
| 2005 – 2013 | Gerd Mager |
| 2014 – 2015 | Hans-Peter Klaiber |
| 2015 – heute | Thomas Brolde |