| Alliance Party | Focuses on electoral reform, term limits, and environmental stewardship through a centrist lens. |
| American Solidarity Party | Based on Christian Democracy; supports a whole-life ethic, social justice, and environmental protection. |
| Constitution Party | Advocates for a return to the originalist interpretation of the U.S. Constitution and biblical principles. |
| Forward Party | Prioritizes election reform, including ranked-choice voting and open primaries, to reduce partisanship. |
| Green Party | Centers on the “Four Pillars”: grassroots democracy, social justice, ecological wisdom, and nonviolence. |
| Libertarian Party | Champions individual liberty, free-market capitalism, and a non-interventionist foreign policy. |
| No Labels | A centrist movement focused on bipartisan “Problem Solver” solutions to national issues. |
| Party for Socialism and Liberation | A revolutionary socialist party focused on workers’ rights and anti-imperialism. |
| Reform Party | Originally founded by Ross Perot; emphasizes fiscal responsibility and government ethics. |
| Working Families Party | A progressive party that uses fusion voting to influence economic and social policy for laborers. |