Political groups of the European Parliament National conservatives National conservatives

| Group_name | English_abbr_ | French_abbr_ | Formal_European_Parliament_name | From_ |
|---|---|---|---|---|
| European Democratic Union | n/a | UDE | European Democratic Union Group | 21 January 1965 |
| European Progressive Democrats | EPD | DEP | Group of European Progressive Democrats | 16 January 1973 |
| European Democratic Alliance | EDA | RDE | Group of the European Democratic Alliance | 24 July 1984 |
| Group Union for Europe | UFE | UPE | Group Union for Europe | 6 July 1995 |
| Union for Europe of the Nations | UEN | n/a | Union for Europe of the Nations Group | 20 July 1999 |