| Austria |
|
| aso Akademisches Symphonie-Orchester Wien |
Website |
| Junge Philharmonie Freudenstadt |
Website |
| Kammerorchester Villach (candidate) |
Website |
| mfb Musikfreunde Bregenz |
Website |
| Bulgaria |
|
| ANIMA Chamber Orchestra of the Teachers of the City of Varna |
Website |
| Croatia |
|
| Jeunesse Musicale Croatia |
Website |
| Czech Republic |
|
| ANKST Asociace neprofesionálních komorních a symphoníckých teles |
Website |
| Estonia |
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| ESOL Eesti Sümphooniaorkestrite Liit / Estonian Symphony Orchestras Association |
Website |
| France |
|
| AFOA Association française d’orchestres d’amateurs |
Website |
| Orchestre Universitaire de Strasbourg (candidate) |
Website |
| Germany |
|
| BDLO Bundesverband Deutscher Liebhaberorchester |
Website |
| Great Britain |
|
| Live Music Now |
Website |
| Making Music |
Website |
| Ireland |
|
| IAYO Irish Association of youth orchestras |
Website |
| IMCO Irish Midlands Concert Orchestra |
Website |
| Italy |
|
| Accademia San Felice Firenze |
Website |
| Orchestra Giovanile del Veneto (candidate) |
Website |
| Liechtenstein |
|
| OLW Orchester Liechtenstein-Werdenberg |
Website |
| Luxemburg |
|
| UGDA Union Grand-Duc Adolphe Fédération Nationale de Musique du Grand-Duché de Luxembourg |
Website |
| Luxembourg Philharmonie |
Website |
| Norway |
|
| UNOF De unges orkesterforbund |
Website |
| NASOL Norske Symfoni-Orkestres Landsforbund |
Website |
| Slovenia |
|
| Godalni Orkester (candidate) |
Website |
| Spain |
|
| Joven orquesta nacional de España |
Website |
| Switzerland |
|
| EOV_SFO Eidgenössischer Orchesterverband / Société Fédérale des Orchestres |
Website |
| The Netherlands |
|
| FASO Federatie van Amateur Symfonie- en Strijkorkesten |
Website |
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