Gestões anteriores

1959 – 1965 – Sílvio Gomes Wallace Duncan
1965 – 1969 – Edson Molina Belo
1969 – 1971 – Sérgio Omar Hengist da Silva
1971 – 1977 – Favorino Vieira Mesquita
1977 – 1979 – Alcedo Maciel
1980 – 1983 – José Marques Cardoso
1984 – 1985 – Luiz Léo Ucha
1986 – 1989 – Luiz Alberto Rodrigues
1990 – 1990 – Vera Teresinha Ferri da Silva
1991 – 1992 – Marco Aurélio Bolzoni
1993 – 1994 – Antonio Carlos Gross
1995 – 1996 – Pedro da Rosa Fraga
1997 – 1998 – Antonio Carlos Gross
1999 – 2002 – Sérgio da Silva Remião
2003 – 2004 – Alaide Mirta Diaz Souza
2005 – 2008 – Lino Abel Nunes
2009 – 2012 – Ligia Zamin
2013 – 2022 – Lino Abel Nunes
2023 – atual – Fabio Juliano de Oliveira