| | ActionLA, Action for World Liberation Everyday |
| | AFL-CIO |
| | Alaskan Green Party |
| | Alaskan Independence Party |
| | America First |
| | American Civil Liberties Union |
| | American Conservative Union |
| | American Heritage Party |
| | American Independent Party, California |
| | American Monarchist League |
| | American Patriot Party, Oregon |
| | American Reform Party |
| | American Synthesis Party |
| | America's Open Debates |
| | Black Panther |
| | California Peace and Freedom Party |
| | Cascadian National Party |
| | Centrist Reform Party |
| | Christian Falangist Party of America |
| | Citizens for Reasonable Growth |
| | Commonwealth Party for Conservatives & Classical Liberals |
| | Communist Party USA |
| | Conservative Think |
| | Conservatives Online |
| | Constitution Action Party |
| | Constitution Party |
| | Constitution Party of Tennessee |
| | Constitutionalist Party |
| | Democratic Congressional Campaign Committee |
| | Democratic Leadership Council Online |
| | Democratic National Committee |
| | Democratic Senatorial Campaign Committee |
| | Democratic Socialists of America. |
| | Democrats for Life of America, Inc. |
| | EPIC - Electronic Privacy Information Center |
| | Expansionist Party of the United States |
| | Family Values Party, anti-abortion |
| | Free Hawaii, a voice for the Kingdom of Hawaii |
| | Freedom Alliance |
| | Freedom Road Socialist Organization |
| | Freedom Socialist Party |
| | Green Parties of North America |
| | Green Party of the US |
| | Hawai`i, independence movement |
| | Independence Party of Minnesota |
| | Independent American Party |
| | International Socialist Organization |
| | Irish National Caucus |
| | Irish Northern Aid Inc |
| | Irish Republican Socialist Movement |
| | Irish Republican Socialist Party |
| | L.A. Democratic Convention, 2000 |
| | Labor Party |
| | League for the Fifth International |
| | League for the Revolutionary Party (Fourth International) |
| | League of Revolutionaries for a New America |
| | League of the South |
| | League of Women Voters. Provides |
| | Left Green Network |
| | Libertarian Party |
| | Minor Parties, comprehensive links |
| | Moderate Party |
| | Monarchist Society of America |
| | MoveOn.org: Democracy in Action |
| | National Republican Congressional Committee |
| | National Republican Senatorial Committee |
| | National Socialist Movement |
| | New Liberty Party |
| | New Union Party |
| | North Eastern Federation of Anarchist Communists |
| | Pansexual Peace Party |
| | Personal Choice |
| | Progressive Labor Party |
| | Prohibition Party |
| | ProLife Alliance |
| | Public Citizen, founded by Ralph Nader in 1971 |
| | Real People for Real Change |
| | Reform Party |
| | Republican Jewish Coalition |
| | Republican National Committee |
| | Results campaigns against poverty |
| | Revolutionary Communist Party, USA |
| | Royalist Party of America |
| | San Diego 1996 Republican National Convention |
| | Social Democrats |
| | Socialist Action |
| | Socialist Alternative |
| | Socialist Party USA |
| | Solidarity |
| | Southern Independence Party of Kentucky |
| | Southern Independence Party of Texas |
| | Southern Loyalists |
| | Southern Party of Georgia |
| | Southern Party of Louisiana |
| | Southern Party of North Carolina |
| | Southern Party of Tennessee |
| | State Republican Parties |
| | Stormfront White Nationalist |
| | The Christian Coalition |
| | The Concord Coalition to end deficit spending |
| | The Conservative Party of New York State |
| | The Heart Political Party |
| | The Jeffersonian Party |
| | The Legal Party |
| | The Liberal Party of New York State |
| | The Light Party |
| | The Natural Law Party |
| | The New Party, |
| | The Patriot Party |
| | The Socialist Labor Party |
| | The United States Pacifist Party |
| | Third Parties '96 |
| | Third parties and electoral reform. |
| | Unity Party of America |
| | US Marxist-Leninist Organization |
| | US Socialist Party |
| | Utah's Progressive Anarchist Party |
| | Workers Party |
| | Workers World |
| | Working Families Party |
| | World Socialist Party of the United States |