| Centraal Theater | Centraal Theater | Netherlands, Amsterdam, Amstelstraat 14-18 | 1956-10-09 | -- | 1956–1957 | 2 | |
| Citadel Theatre | Citadel Theatre | Canada, Edmonton | 1972-03-22 | 1996-10-06 | 1972–1996 | 3 | |
| CEC - Théâtre de Yerres | CEC - Théâtre de Yerres | France, Yerres, 2 Rue Marc Sangnier | 2004-05-15 | -- | 2004 | 1 | |
| Como | Como | Italy, Como | 1894-04-07 | -- | 1894 | 1 | |
| Centralnoe televidenie | Centralnoe televidenie (Soviet Central Television) | Russia, Moscow | -- | -- | | | |
| Connelly Theatre | Connelly Theatre | United States, New York, 220 E 4th St | 2008-09-03 | 2008-09-20 | 2008 | 1 | |
| Calumet | Calumet | United States, Calumet | 1903-11-23 | 1903-11-23 | 1903 | 1 | |
| Chicago Theatre | Chicago Theatre | United States, Chicago | 1891-- | 1891-- | 1891 | 1 | |
| Centre Socio-Culturel l’Albatros | Centre Socio-Culturel l’Albatros | France, Lingolsheim, 1 Rue du Général de Gaulle | 2000-01-22 | -- | 2000 | 1 | |
| Centro Experimental La Casa Rodante | Centro Experimental La Casa Rodante | Chile, Santiago, Alberto Figueroa 466 | 2012-01-03 | 2012-01-31 | 2012 | 1 | |
| Centro Dramático Nacional (CNE) | Centro Dramático Nacional (CNE) | Spain, Madrid | -- | -- | | | |
| Centro Cultural Maspalomas | Centro Cultural Maspalomas | Spain, Las Palmas, Av. de Tejeda, 70 | 2006-06-09 | 2006-06-10 | 2006 | 1 | |
| Casino | Casino | Denmark, Slagelse | 1907-12-11 | -- | 1907 | 2 | |
| Comedy Theatre | Comedy Theatre | England, London, Panton Street | 1960-01-05 | 2001-07-14 | 1960–2001 | 2 | |
| Chiesa di San Agostino | Chiesa di San Agostino | Italy, L´Aquila, Abruzzo | 1985-05-14 | 1985-12-01 | 1985 | 1 | |
| Centre Culturel de L´Arrondissement de Huy | Centre Culturel de L´Arrondissement de Huy | Belgium, Huy, Avenue Delchambre, 7a | 1997-04-26 | -- | 1997 | 1 | |
| Cultuurcentrum Temse | Cultuurcentrum Temse | Belgium, Temse, 16-17 Frans Boelplein 1 | 2002-01-16 | 2002-01-18 | 2002 | 1 | |
| Cultuurcentrum De Spil | Cultuurcentrum De Spil | Belgium, Roeselare, Hippoliet Spilleboutdreef 1 | 2007-11-15 | -- | 2007 | 1 | |
| Chassé Theater | Chassé Theater | Netherlands, Breda, Van Claudius Prinsenlaan 8 | 1998-12-08 | -- | 1998–2017 | 10 | |
| Centro Cultural Palacio de la Audiencia | Centro Cultural Palacio de la Audiencia | Spain, Soria, C/ Plaza Mayor, 7 | 2005-02-10 | 2005-02-10 | 2005 | 1 | |
| Classical Theatre Company | Classical Theatre Company | United States, Houston, 4617 Montrose Blvd | 2016-02-03 | 2016-02-21 | 2016 | 1 | |
| Cirkusteatern | Cirkusteatern | Sweden, Göteborg | 1914-11-20 | 1914-11-29 | 1914 | 1 | |
| Criterion Theatre | Criterion Theatre | Australia, Sydney, Corner Park and Pitt Streets | 1890-07-12 | 1890-07-25 | 1890 | 2 | |
| Century Center for the Performing Arts | Century Center for the Performing Arts | United States, New York, 111 E 15th St | 1998-10-15 | 2002-06-23 | 1998–2002 | 5 | |
| Comédie de Caen - Théâtre des Cordes | Comédie de Caen - Théâtre des Cordes | France, 32 rue des Cordes, Caen | 1973-10-16 | 2013-04-18 | 1973–2013 | 2 | |
| Charter Chroniclers of Chronicle House, The | The Charter Chroniclers of Chronicle House | United States, Cleveland | 1923-04-02 | -- | 1923 | 2 | |
| Comédie de Clermont-Ferrand, La | La Comédie de Clermont-Ferrand | France, Clermont-Ferrand, 69 Boulevard François Mitterrand | 2014-03-26 | 2019-11-28 | 2014–2019 | 2 | |
| Centre Dramatique Régional de Tours Nouvel Olympia | Centre Dramatique Régional de Tours Nouvel Olympia | France, Tours, 7 Rue de Luce | 2009-01-13 | 2017-04-29 | 2009–2017 | 2 | |
| Comunale, Teatro | Teatro Comunale | Italy, Castelfranco Piandiscò, Via Roma, 36 | 2017-02-21 | -- | 2017 | 1 | |
| Comédie de Genève, La | La Comédie de Genève | Switzerland, Geneva, Boulevard des Philosophes 6 | 1915-11-16 | 2005-03-20 | 1915–2005 | 7 | |
| Columbia College Chicago Theatre Center | Columbia College Chicago Theatre Center | United States, Chicago, 72 E 11th St | 2017-02-08 | 2017-02-18 | 2017 | 1 | |
| Chapter Arts Centre | Chapter Arts Centre | Wales, Cardiff, Market Road, Canton | 2009-03-24 | 2012-05-26 | 2009–2012 | 2 | |
| Centralteatret | Centralteatret | Norway, Oslo, Akersgata 38 | 1898-03-17 | 2000-09-30 | 1898–2000 | 23 | |
| Conservatoire Gabriel Fauré | Conservatoire Gabriel Fauré | France, Paris, 12 Rue de Pontoise | 2004-10-04 | -- | 2004 | 1 | |
| Casino | Casino | Netherlands, Den Bosch | 1956-11-19 | 1989-04-02 | 1956–1992 | 3 | |
| Centre Culturel de Villefranche, le | Le Centre Culturel de Villefranche | France, la place de la Sous-Préfecture | 2000-03-09 | -- | 2000 | 1 | |
| Cinema Teatro "I Portici" | Cinema Teatro "I Portici" | Italy, Fossano CN, Via Roma, 74 | 2008-02-07 | -- | 2008 | 1 | |
| Cultuurcentrum Kortrijk | Cultuurcentrum Kortrijk | Belgium, Kortrijk, Schouwburgplein 14 | 2007-12-03 | -- | 2007 | 1 | |
| České lidové divadlo | České lidové divadlo | Czech Republic, Brno | 1943-09-21 | -- | 1943 | 1 | |
| City Theatre of Independence | City Theatre of Independence | United States, Independence, 201 N Dodgion St | 1988-05-19 | 2003-02-02 | 1988–2003 | 2 | |
| Centre Dramatique National | Centre Dramatique National | France, Orléans, Boulevard Pierre Segelle | 1997-02- | 1997-01-19 | 1997 | 1 | |
| Carson City | Carson City | United States, Carson City | 1905-10-24 | -- | 1905 | 1 | |
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