| Abbr. | Logo | Ideology | Founded | Founder | Leader | Website | European Parliament Group |
| KOK |  | Liberal conservatism | 09.12.1918 | Petteri Orpo | http://kokoomus.fi |  |
Elections
| Date | Elections | % | Votes | Seats | |
| 2023 | 20,82 | 643.877 | 48 | 1st | |
| 2019 | EU | 20,79 | 380.106 | 3 | 1st |
| 2019 | 17,00 | 523.957 | 38 | 3rd | |
| 2015 | 18,20 | 540.212 | 37 | 3rd | |
| 2014 | EU | 22,59 | 390.112 | 3 | 1st |
| 2011 | 20,44 | 598.369 | 44 | 1st | |
| 2009 | EU | 23,21 | 386.416 | 3 | 1st |
| 2007 | 22,26 | 616.841 | 50 | 2nd | |
| 2004 | EU | 23,71 | 392.771 | 4 | 1st |
| 2003 | 18,55 | 517.904 | 40 | 3rd |
| Leaders | |
