List of European Union Members
| Country | Code | Joined |
|---|---|---|
| Austria | AT | 1995 |
| Belgium | BE | 1958 |
| Bulgaria | BG | 2007 |
| Croatia | HR | 2013 |
| Cyprus | CY | 2004 |
| Czechia | CZ | 2004 |
| Denmark | DK | 1973 |
| Estonia | EE | 2004 |
| Finland | FI | 1995 |
| France | FR | 1958 |
| Germany | DE | 1958 |
| Greece | GR | 1981 |
| Hungary | HU | 2004 |
| Ireland | IE | 1973 |
| Italy | IT | 1958 |
| Latvia | LV | 2004 |
| Lithuania | LT | 2004 |
| Luxembourg | LU | 1958 |
| Malta | MT | 2004 |
| Netherlands | NL | 1958 |
| Poland | PL | 2004 |
| Portugal | PT | 1986 |
| Romania | RO | 2007 |
| Slovakia | SK | 2004 |
| Slovenia | SI | 2004 |
| Spain | ES | 1986 |
| Sweden | SE | 1995 |