European People's Party (EPP)
13.6M
13.2M
Party of European Socialists (PES)
10.7M
9.4M
European Conservatives and Reformists (ECR)
4.4M
5M
Patriots
4.4M
4.2M
Alliance of Democrats and Liberals for Europe (ALDE)
5.7M
4M
European Green Party (EGP)
4.9M
3.1M
Europe of Sovereign Nations (ESN)
0
2M
European Left Alliance for the People and the Planet (ELA)
0
1.6M
European Democratic Party
1.3M
1.1M
European Free Alliance (EFA)
1.1M
872K
Party of the European Left
1.9M
802.2K
European Christian Political Movement (ECPM)
885.9K
662.6K
Note: Based on provisional membership lists published by the European Parliament. ELA and ESN are new parties.
Source: European Parliament