- Austria
- Belgium
- Bulgaria
- Croatia
- Cyprus – solely the Greek part, not the Turkish part
- Czech Republic
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Netherlands
- Poland
- Portugal
- Romania
- Slovakia
- Slovenia
- Spain
- Sweden
Member states of the European Free Trade Association (EFTA)
- Norway
- Iceland
- Liechtenstein
- Switzerland