Because Sekowo is such a diverse and politically active country many parties have existed throughout its history.
The following is an [incomplete] list of former parties that have been present in Sekowan politics.
| Name | Political Spectrum | Religious Standing |
| Allied Future | Unknown | Secular |
| Anarcho-Socialist Revolutionary Council | Anarcho-Socialism | Atheist |
| Anti-Federalists of Free Sekowo | Center-Right | Secular |
| Archonic Union of Politeia | Archonic Libertarian | Hellenic Polytheism |
| Aretist Conservative Party of Sokowo | Fascist | Unknown |
| Aristocracy United | Plutocratic | Secular |
| Authoritarian Communist Party | Leninism | State Atheist |
| Axis Sekowo Deific Aretist Party | Aretism | Aretism |
| Black Flag Anarchist Party | Anarchism | Secular |
| Black Nobles Movement | Unknown | Unknown |
| Bolivarian Circle | Revolutionary Democratic Socialism | Secular |
| Center-Right Conservitives | Right of Center | Secular |
| Chattes en Chaleur | Progressive Populist | Secular |
| Christian Democratic Party | Conservative Christian Democracy | Christianity |
| Christians for a New World | Conservate | Evangelical Christianity |
| Communist Party | Communism | Atheist |
| Communist Party of Sekowo | Marxist-Lenninist | Secular |
| Citizen's Communist Council | Libertarian Socialist | Secular |
| Capitalist Party of Sekowo | Far Right | Unknown |
| Central Union of Trade and Economy | Centrist Libertarianism | Secular |
| Hellenic-Democratic Liberal Party | Religious Libertarian | Hellenic Polytheism |
| Communist Party of the Union of Sekowo | Communist | Secular |
| Conservative Christian Party of Sekowo | Conservative | Christianity |
| Cruzada Tradicionalista Sekowana | Authoritarian Left | Secular |
| Democratic Party | Liberal | Secular |
| Democratic Party | Left of Center | Secular |
| Democratic Green Party | Left of Center | Secular |
| Democratic Party of Sekowo | Left of Center | Secular |
| Drake Party | Libertarian | Secular |
| Fascist Party | Fascist | Secular |
| FBP | Unknown | Unknown |
| Filliam H. Muffman Party | Social Democratic | Secular |
| Federal Republican Party | Far-Right | Unknown |
| Flavian Aretic Archonate | Aretic Archonism | Unknown |
| Free Democratic Party | Classic Liberal | Secular |
| Free Workers Party | Left-Labour | Secular |
| Gecko Party | Unknown | Secular |
| Grand National Party | Liberal Conservative | Secular |
| Imperial Socialists Party | Imperial Socialist | Atheist |
| Independence Coalition | Libertarian | Secular |
| Liberal Conservative Party | Liberal Conservative | Secular |
| Liberal Party | Liberalism | Secular |
| Liberal Social Democratic Republicans | Liberal Social Democrat | Secular |
| LibSoc | Libertarian Socialist | Secular |
| Manche Movement | Social Revolution | Secular |
| Militarist Party of Sekowo | Militarism | Unknown |
| Minarchist Party | Minarchist | Secular |
| Ministerial Party | Fascist | Secular |
| Movimiento Nacional | Nationalist | Catholicism |
| Movimiento Republicca Nueva (SPPF) | Socialist | Secular |
| National Party of the Sekowo People | Populist | Secular |
| National Socialist Worker's Party | Unknown | Christianity |
| Nazi Party of Sekowo | Nazism | Unknown |
| Negrocios Platano Unidos | Liberalism | Secular |
| Neo-Libertarian Party of Sekowo | Left Libertarian | Secular |
| New Communist Party of Sekowo | Communist | Secular |
| New Democratic Union | Social Democratic | Secular |
| Normand Pluralist Party | Pluralist | Secular |
| Pan-Sekowan Conservative Union | Liberal Conservative | Secular |
| Pan-Sekowan Fascist Front | Fascist | Unknown |
| Pan-Sekowo Freedom Alliance | Right of Center | Secular |
| Partie de la Révolution de Sekowo | Authoritarian Left | Secular |
| Patria Para Todos | Left Nationalist | Secular |
| Peasant Party of Sekowo | Rural Marxist | Secular |
| People's Liberation Army | Socialist | Secular |
| Plato's Republican Party | Greco-Republican | Secular |
| Progressive Party | Libertarian Socialism | Secular |
| Progress and Liberty Party | Social Democratic | Atheist |
| Red Puma Party | Socialist | Secular |
| ReSocialists party | Communist | Atheist |
| Revolutionary Communist Party | Marxist-Leninism | State Atheist |
| Revolutionary Party of Vaues and Rights | Far Right | Secular |
| Revolutionary State Socialist Party | Collectivism | Atheist |
| Sekowan Communist Party | Left Communism | Atheist |
| Sekowan Democrats | Progressive Social Democracy | Secular |
| Sekowan Freedom Party | Libertarian | Secular |
| Sekowan Independent Party | Conservative Libertarian | Secular |
| Sekowan National Peace Party | Stalinist | Islamic Rastafarianism |
| Sekowan Revolutionary Democratic League | Revolutionary Socialism | Secular |
| Sekowan Social-Democratic Party | Social Democratic | Secular |
| Sekowo Fascist Party | Fascist | Secular |
| Sekowo Great Proletarian Party | Revolutionary Socialism | Secular |
| Sekowo Green Party | Green Politics | Secular |
| Sekowo National Alliance | Socialist | Secular |
| Sekowan National Independence Party | Nationalism | Unknown |
| Sekowo Socialist Party | Socialist | Secular |
| Sekowon People's Party | Populist | Secular |
| Socialist Party | Socialist | Secular |
| Socialist Party* | Socialist | Secular |
| Socialist Party | Marxist-Leninism | State Atheist |
| Socialist Party of Sekowo | Socialist | Secular |
| Soviet Revolutionaries | Council Communism | Atheist |
| Statist Federation | Fascism | Unknown |
| SuperHuman Creation Party | Unknown | Unknown |
| Technocratic Green Party | Green Technocracy | Secular |
| Temple of Hasowar | Far Right | Religious |
| The Christians for a New Land | Conservate | Christian |
| The Fellow Winds Republic | Unknown | Unknown |
| The Greenest Sekowian Movement for Peace | Left Libertarian | Secular |
| The New Hope Party | Unknown | Unknown |
| The Worker's Communist Party of Sekowo | Communist | Secular |
| Trotskyist Party | Trotskyism | Secular |
| Union for Liberal Sekowo | Liberalism | Secular |
| United Land Movement | Egilism | Religious |
| United Workers Party | Socialism | Secular |
| Wampeters, Foma and Granfalloons Party | Communitarian | Secular |
| Workers Action Front | Revolutionary Communist | State Atheist |
| Zapista Socialist Party | Socialist | Secular |