Parties
 Fine Gael (FG) Family of the Irish Leader: Leo Varadkar Orientation: Center-Right EP Affiliation: EPP EU Stance: Pro-EU |  Fianna Fáil (FF) Soldiers of Destiny – The Republican Party Leader: Micheál Martin Orientation: Center-Right EP Affiliation: ALDE EU Stance: Pro-EU |
 Sinn Féin (SF) We Ourselves Leader: Mary Lou McDonald Orientation: Center-Left EP Affiliation: GUE/NGL EU Stance: Soft Eurosceptic |  Labour Party (LAB) Páirtí an Lucht Oibre Leader: Brendan Howlin Orientation: Center-Left EP Affiliation: S&D EU Stance: Pro-EU |
 Independent Alliance (IA) Independent Alliance Leader: Feargal Quinn Orientation: Non-Partisan EP Affiliation: * EU Stance: N/A |  Comhaontas Glas (GP) Green Party Leader: Eamon Ryan Orientation: Center-Left, Green EP Affiliation: Greens/EFA EU Stance: Pro-EU |
 Social Democrats (SD) Daonlathaigh Shóisialta Leader: Catherine MurphyRóisín Shortall Orientation: Center-Left EP Affiliation: * EU Stance: Pro-EU |   Solidarity-PBP (S-PBP) Dlúthphartíocht-Pobal Roimh Bhrabús Leader: Collective leadership Orientation: Far-Left, Ecosocialist EP Affiliation: GUE/NGL EU Stance: Eurosceptic |
 Renua Ireland Renua Ireland Leader: John Leahy Orientation: Right-Wing EP Affiliation: * EU Stance: Eurosceptic |
Last National Election Results
 |  |  |  |  |  |  | |
| 26 February 2016 | 25.5% | 24.3% | 13.8% | 6.6% | 4.2% | 3.9% | |
| Dáil Éireann 158 seats | 50 | 44 | 22 | 7 | 4 | 6 | |
Last European Election Results
| | | Indipendents | |
| 23 May 2014 | 22.3% | 19.5% | 22.3% | 19.8% |
| European Parliament 11 seats | 4 | 3 | 1 | 3 |