| Cultuurcentrum 't Vondel | Cultuurcentrum 't Vondel | Belgium, Halle, J. Possozplein 40 | 2002-02-26 | 2002-02-26 | 2002 | 1 | |
| Community Centre, Rathangan, The | The Community Centre, Rathangan | Ireland, Co. Kildare | 2007-03-28 | -- | 2007 | 1 | |
| Courtyard Theatre, The | The Courtyard Theatre | England, London, Bowling Green Walk, 40 Pitfield St, | 2013-01-09 | 2013-01-20 | 2013 | 1 | |
| Centro Cultural Autogestivo | El77 Centro Cultural Autogestivo | Mexico, Ciudad Juárez, Abraham González 77, Juárez, Cuauhtémoc | 2023-04-01 | 2024-10-27 | 2023–2024 | 3 | |
| Crucible Theatre | Crucible Theatre | England, Sheffield, 55 Norfolk St | -- | -- | | | |
| CC Zwijgershoek | CC Zwijgershoek | Belgium, St. Niklaas | 2001-02-13 | 2001-02-13 | 2001 | 1 | |
| Center Stage | Center Stage | United States of America, Baltimore, 700 N Calvert St | 1988-03-04 | 2012-10-21 | 1988–2012 | 2 | |
| Charter Chroniclers of Chronicle House, The | The Charter Chroniclers of Chronicle House | United States of America, Cleveland | 1923-04-02 | -- | 1923 | 2 | |
| Chopin Theatre | Chopin Theatre | United States of America, Chicago, 1543 West Division Street | 2004-04-22 | 2004-05-30 | 2004 | 1 | |
| Casal Cultural | Casal Cultural | Spain, La Pobla de Mafumet, Av. de la Generalitat, 20, 43140 | 2024-10-27 | -- | 2024 | 1 | |
| Cineteatro Astrolabio | Cineteatro Astrolabio | Italy, Villasanta, Via Goffredo Mameli, 8, 20852 Villasanta MB, Italy | 2023-03-31 | -- | 2023 | 1 | |
| Cellar Playhouse, The | The Cellar Playhouse | United States of America, San Antonio, 800 W Ashby Place | 2018-09-13 | 2018-09-16 | 2018 | 1 | |
| Château de Clermont | Château de Clermont | France, Clermont, Voie Communale N°6 du Chef Lieu À la Rn 510, | 2001-07- | -- | 2001 | 1 | |
| CC De Kaekelaar | CC De Kaekelaar | Belgium, Schoten, Verbertstraat 7 | 2007-11-21 | -- | 2007 | 1 | |
| CSC Repertory Theatre | CSC Repertory Theatre | United States of America, New York, 136 East 13th Street | 1974-02-14 | 1978-04-02 | 1974–1985 | 3 | |
| Casa de Artes José Gorostiza | Casa de Artes José Gorostiza | Mexico, Villahermosa, Periférico Carlos Pellicer Cámara S/N | 2005-02-05 | -- | 2005 | 1 | |
| Casa da Cultura Do Milladoiro | Casa da Cultura Do Milladoiro | Spain, O Milladoiro, Travesia do Porto | 2024-01-19 | -- | 2024 | 1 | |
| Crow's Theatre | Crow's Theatre | Canada, Toronto, 345 Carlaw Ave, Toronto, ON M4M 2T1, Canada | 2024-09-03 | 2024-10-06 | 2024 | 1 | |
| Circo Teatro Arena | Circo Teatro Arena | Argentina, Buenos Aires, Charcas 558 | 1961-- | -- | 1961 | 1 | |
| Casinos Lille Teater | Casinos Lille Teater | Denmark, Copenhagen | -- | -- | | | |
| C.C. De Abdij | C.C. De Abdij | Belgium, Geraardsbergen, Abdijstraat 10 | 2007-12-08 | -- | 2007 | 1 | |
| CC Hasselt | CC Hasselt | Belgium, Hasselt, Kunstlaan 5 | 1992-02-02 | -- | 1992–1995 | 3 | |
| Coupe d’Or, théâtre de la | Théâtre de la Coupe d’Or | France, Rochefort, 101 Rue de la République | 2000-01-29 | 2018-04-05 | 2000–2018 | 2 | |
| CC ´t Bruggeske | CC ´t Bruggeske (Cultuurcentrum Bruggeske Kapellen) | Belgium, Kapellen, Dorpsstraat 45 | 2006-12-06 | -- | 2006 | 1 | |
| Crucible Theatre, The | The Crucible Theatre | England, Sheffield, 55 Norfolk Street | 1976-04-21 | 2024-10-12 | 1976–2024 | 5 | |
| Crescent Theatre | Crescent Theatre | Ireland, Limerick | 1980-02-11 | 1980-02-16 | 1980 | 1 | |
| Cangas de Morrazo | Cangas de Morrazo | Spain, Cangas de Morrazo | 2010-10-28 | -- | 2010–2011 | 2 | |
| Crochetan, Théâtre du | Théâtre du Crochetan | Switzerland, Monthey, Avenue du Théâtre 9 | 2014-04-11 | -- | 2014 | 1 | |
| Curran Theatre | Curran Theatre | United States of America, San Francisco, 445 Geary St | 1965-01-04 | 1965-01-23 | 1965 | 1 | |
| Cinema-Teatro Lumière | Cinema-Teatro Lumière | Italy, Termoli, CB, Fratelli Brigida, 102 | 2008-02-27 | -- | 2008 | 1 | |
| Carnegie Lyceum | Carnegie Lyceum | United States of America, New York, 881 Seventh Avenue at 57 street | 1899-05-29 | -- | 1899–1930 | 4 | |
| City Club of New York | City Club of New York | United States of America, New York | 1907-02-26 | 1907-02-26 | 1907 | 1 | |
| Clark Center for the Performing Arts | Clark Center for the Performing Arts | United States of America, Arroyo Grande, 487 Fair Oaks Avenue | 1972-09-30 | 1972-10-09 | 1972 | 1 | |
| Carson City | Carson City | United States of America, Carson City | 1905-10-24 | -- | 1905 | 1 | |
| City Lights Theater Company | City Lights Theater Company | United States of America, San Jose, 529 S Second St | 2013-03-21 | 2024-02-18 | 2013–2024 | 2 | |
| Caddebostan Cultural Center (CKM) | Caddebostan Cultural Center (CKM) | Turkey, Istanbul, Caddebostan, Haldun Taner Sk. No:11, 34728 | 2023-11-08 | 2023-11-30 | 2023 | 1 | |
| Centro Cultural e Congressos de Caldas da Rainha | Centro Cultural e Congressos de Caldas da Rainha | Portugal, Caldas da Rainha, R. Dr. Leonel Sotto Mayor | 2009-08-21 | 2009-08-22 | 2009 | 1 | |
| Coldwater | Coldwater | United States of America, Coldwater | 1903-12-02 | 1903-12-02 | 1903 | 1 | |
| Christian C. Yegen Theatre | Christian C. Yegen Theatre | United States of America, New York, 100 East 17th Street | 1988-10-05 | 1988-11-27 | 1988 | 1 | |
| Clavering Village Hall | Clavering Village Hall | England, Saffron Walden, Hill Green, Clavering | 2001-02-22 | 2001-02-24 | 2001 | 1 | |
| Charleville | Charleville | France, Charleville | 1993-- | 1994-- | 1993 | 1 | |
| Cines Gólem Los Llanos de Estella | Cines Gólem Los Llanos de Estella | Spain, Estella, C. Gustavo de Maeztu, 16 | 2009-11-20 | 2009-11-20 | 2009 | 1 | |
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