Opera companies in Europe

Teatri i Operas dhe Baletit
Bregenzer Festspiele
OpernAir Gars
Oper Graz
Innsbrucker Festwochen der Alten Musik
Tiroler Landestheater
Landestheater Linz
Opera da Camera Linz
Osterfestspiele Salzburg
Salzburger Festspiele
St. Margarethen Opera Festival
Jugendstiltheater
Sirene Operntheater
Volksoper Wien
Wiener Kammeroper
Wiener Staatsoper
Azerbaijan State Academic Opera and Ballet Theatre
National Academic Big Opera and Ballet Theatre of the Republic of Belarus
Muziektheater Transparant
De Vlaamse Opera
Zomeropera Alden Biesen
Opéra Royal de Wallonie
Rousse State Opera
National Opera and Ballet Sofia
Opera Theatre
Croatian National Theatre
Aarhus KammerOpera
Aarhus Sommeropera
Den Jyske Opera
Det Kongelige Teater
Det Nordjyske Operakompagni
Estonian National Opera
European Union Opera
Suomen Kansallisooppera
Savonlinnan Oopperajuhlat
Les Azuriales Opera Festival
Théâtre Imperial de Compiègne
Opera Theatre de Massy
Opéra Théâtre de Metz
Angers Nantes Opera
Opéra de Nice
Les Arts Florissants
Théâtre du Châtelet
Opéra de Normandie
Opéra National du Rhin
Théâtre du Capitole
Tbilisi Opera and Ballet State Academy Theatre
Rossini in Wildbad
Badisches Staatstheater
Nationaltheater Mannheim
Staatstheater Stuttgart
Ulmer Theater
Opernstudio der Region Nürnberg
Theater Hof
Bayreuth Festival
Richard Wagner Festspiele
Staatstheater am Gärtnerplatz
Staatstheater Nürnberg
Pocket Opera Company
Mainfranken Theater Würzburg
Komische Oper Berlin
Deutsche Oper Berlin
Staatsoper Unter den Linden
Staatstheater Cottbus
Bremer Theater
Staatstheater Darmstadt
Staatsoper Hamburg
Oper Frankfurt
Hessisches Staatstheater Wiesbaden
Staatstheater Braunschweig
Theater der Bundesstadt
Junge Kammeroper Köln
Oper der Stadt Köln
Theater Dortmund
Aalto Theater Essen
Musiktheater im Revier
Theater Hagen
Städtische Bühnen Münster
Opernhaus Wuppertal
Sächsische Staatsoper Dresden
Oper Leipzig
Opernhaus Halle
Oper Chemnitz
Junge Oper Lübeck
Thüringer Landestheater
Erfurter Opernhaus
Bühnen der Stadt Gera
Magyar Állami Operaház
The Icelandic Opera
Anna Livia International Opera Festival
The Drawing Room Opera Company
Opera Ireland
Opera Theatre Company
Wexford Festival Opera
Opera Barga Festival
Teatro Donizetti
Teatro Comunale
Nuovo Teatro Comunale
Teatro Lirico di Cagliari
Teatro Massimo Bellini
Teatro Ponchielli
Teatro Carlo Felice
Teatro Comunale G. B. Pergolesi
JesolOpera
Teatro alla Scala
Teatro Comunale Modena
Teatro di San Carlo
Teatro Massimo
Teatro Regio di Parma
Teatro Fraschini
Rossini Opera Festival
Teatro di Pisa
Ravenna Festival
Operafestival di Roma
Teatro dell'Opera di Roma
Teatro Lirico Sperimentale
Opera InCanto
Teatro Regio di Torino
Teatro Comunale Giuseppe Verdi
Teatro la Fenice
Arena di Verona
Latvian National Opera
Opera Vaduz
Lietuvos Nacionalinis Operos
Grand Théâtre de la Ville de Luxembourg
Macedonian National Theatre
Teatru Manoel
Nationale Reisopera
Stichting Opera Groningen
Opera Zuid
Operaen i Kristiansund
Den Norske Opera
Opera Slaska
Opera i Operetka w Szczecinie
Warszawska Opera Kameralna
Opera Wroclawska
Baltic State Opera
Companhia Portuguesa de Opera
Teatro Nacional de São Carlos
Romanian National Opera
Cluj-Napoca Romanian Opera
Krasnoyarskiy Gosudarstvennïy Teatr Operï i Baleta
Amadei Music Theatre
Bolshoi Theatre
Helikon Opera Theater
Moscow City Opera
Stanislavsky-Nemirovich-Danchenko Musical Theatre
Novaya Opera
Novosibirsk State Opera
Permskiy Akademicheskiy Teatr Operï i Baleta Im. P. I. Chaykovskovo
Mikhaylovsky Theatre
St. Petersburg Chamber Opera Company
Saratovskiy Akademicheskiy Teatr Operï i Baleta
National Theatre in Belgrade
Slovak National Theatre
The Slovene National Theatre Opera and Ballet
Amics de l'Òpera de Sabadell
Teatro Real
Teatro Cervantes
Opera de Oviedo
Teatro de la Maestranza
Göteborgs Operan
Malmö Musikteater
Södertäljeoperan
Drottningholms Slottsteater
Folkoperan
Kungliga Operan
Regina - Stockholms Operamathus
Royal Swedish Opera
Norrlandsoperan
Theater Basel
StadtTheater Bern
Grand Théâtre de Genève
Opéra-Studio de Genève
Opéra de Lausanne
Opernhaus Zürich
Turkish State Opera and Ballet
Bampton Classical Opera
Birmingham Opera Company
Medway Opera
Bel Canto Opera
The New Opera Company Derby
White Horse Opera
Opera South
Leeds Youth Opera
British Youth Opera
Camberwell Pocket Opera
The Classical Opera Company
The Company of Singers
English Touring Opera
Hatstand Opera
Imperial Productions
Modern Music Theatre Troupe
Opera A La Carte
Opera Holland Park
Opera Integra
Opera Interludes and London Festival Opera
Pegasus Opera Company
Tête à Tête
W11 Opera
Longborough Festival Opera
Marlow Amateur Operatic Society
Grange Park Opera
Kennet Opera
Opera della Luna
Peterborough Opera
First Act Opera International
London Opera Players
AAC presents Opera for All
Candlelight Opera
York Opera
Castleward Opera
Naked Opera
Opera on a Shoestring
Swansea City Opera
Lviv State Opera and Ballet