Political Parties 

National

• Republican National Committee
• Democratic National Committee
• Libertarian Party

State

• Indiana Democratic Party
• Indiana Republican Party
• Constitution Party of Indiana
• Indiana Green Party

County Organizations

Democratic Party

• Allen County Democrats
• Kosciusko County Democrats
• Whitley County Democratic Party

Republican Party

• Allen County Republican Party
• Elkhart County Republican Party
• Huntington County Republican Party
• Kosciusko County Republican Party
• LaPorte County Republican Party
• Whitley County Republican Party

Libertarian Party

• LaPorte County Libertarian