Parties
Parliamentary
- Obyčajní Ľudia a nezávislé osobnosti (OĽaNO | Ordinary People and Independent Personalities)
- Smer–sociálna demokracia (Smer – SD | Direction - Social Democracy)
- Sloboda a Solidarita (SaS - Freedom and Solidarity)
- Sme Rodina (We Are Family)
- HLAS – sociálna demokracia (Voice | Social Democracy)
- Kotlebovci – Ľudová strana Naše Slovensko (KĽSNS | Kotlebists - People's Party Our Slovakia)
- REPUBLIKA
- Za ľudí (For the People)
- ŽIVOT – Národná strana (Life – National Party)
- Progresívne Slovensko (Progressive Slovakia)
- SPOLU – občianska demokracia (TOGETHER – Civic Democracy)
Extraparliamentary
- Slovenská národná strana (SNS | Slovak National Party)
- Kresťanskodemokratické hnutie (KDH | Christian Democratic Movement)
- Szövetség–Aliancia (Alliance)
Historical:
- Komunistická strana Československa (KSČ | Communist Party of Czechoslovakia) (From 1921 to 1992)
- Strana demokratickej Ľavice (SDL | Party of the Democratic Left) (From 1990-2004)
- Slovenská ľudová strana (SĽS | Slovak People's Party) (From 1913 to 1945)
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