| 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 | |
| CC Strombeek-Bever | CC Strombeek-Bever | Belgium, Strombeek-Bever, Gemeenteplein 1 | 1994-04-22 | 1994-04-23 | 1994–2009 | 5 | |
| Claustro de San Augustin | Claustro de San Augustin | Spain, Malaga, Calle San Agustín | 1991-07-24 | -- | 1991 | 1 | |
| Centre Pompidou | Centre Pompidou | France, Paris, Place Georges-Pompidou | 1996-04-26 | 1996-04-27 | 1996 | 1 | |
| Cultuurcentrum Mechelen (A. Spinoy) | Cultuurcentrum Mechelen (A. Spinoy) | Belgium, Mechelen, Minderbroedersgang 5 | 2001-04-17 | 2001-04-17 | 2001 | 1 | |
| Carl Schultze Theater | Carl Schultze Theater | Germany, Hamburg, Reeperbahn, St Pauli | 1891-08-05 | 1907-10-09 | 1891–1910 | 27 | |
| Civic Repertory Theatre | Civic Repertory Theatre | United States of America, New York, 107 W. 14th St. (Sixth Ave) | 1926-11-01 | -- | 1926–1928 | 3 | |
| Cultuurcentrum de Werft | Cultuurcentrum de Werft | Belgium, Geel, Werft 32 | 2007-11-13 | -- | 2007–2009 | 2 | |
| Charles Mosesian Theater | Charles Mosesian Theater | United States of America, Watertown, 321 Arsenal Street | 2011-02-27 | 2011-03-20 | 2011 | 1 | |
| CC Guldenberg | CC Guldenberg | Belgium, Wevelgem, Acaciastraat 1 | 1998-11-28 | -- | 1998 | 1 | |
| Chochiku | Chochiku | Japan, Tokyo | -- | -- | | | |
| Cegléd | Cegléd | Hungary, Cegléd | 1907-05-22 | -- | 1907–1946 | 10 | |
| CC De Ster | CC De Ster | Belgium, Willebroek, Pastorijstraat 1 | 2002-03-22 | 2002-03-22 | 2002 | 1 | |
| Crucible Studio | Crucible Studio | England, Sheffield, South Yorkshire, 55 Norfolk Street | 1976-04-21 | 1999-06-19 | 1976–1999 | 3 | |
| Curitiba | Curitiba | Brazil, Curitiba | 2005-04- | 2008-08-03 | 2005–2008 | 2 | |
| CC Stroming | CC Stroming | Belgium, Berlare, Dorp 101 | 2002-02-07 | 2008-01-25 | 2002–2008 | 3 | |
| Corinthian Theatre | Corinthian Theatre | India, Kolkata, West Bengal | 1891-12-26 | -- | 1891 | 1 | |
| Cuina, La | La Cuina | Spain, Barcelona | 1993-11-05 | 1993-11-21 | 1993 | 1 | |
| Creative Artists Laboratory Theater | Creative Artists Laboratory Theater | United States of America, New York, 303 W 42nd St | 2002-09-12 | 2002-10-05 | 2002 | 1 | |
| Comédie-Française (Studio-Théâtre) | Comédie-Française (Studio-Théâtre) | France, Paris, 2 Rue de Richelieu | 1921-06-20 | 2006-04-02 | 1921–2006 | 3 | |
| Centro Ágora | Centro Ágora | Spain, A Coruña, Lugar da, Av. Gramela, 17 | 2017-11-30 | 2018-03-15 | 2017 | 1 | |
| Corrosia | Corrosia | Netherlands, Almere, Markt 43 | 2016-03-22 | -- | 2016–2017 | 2 | |
| Christchurch Studio Theatre | Christchurch Studio Theatre | England, London | 1951-03-06 | 1951-03-11 | 1951 | 1 | |
| Casino Du Brassus | Casino Du Brassus | Switzerland, Le Chenit, Route de France 2 | 2018-11-25 | -- | 2018 | 1 | |
| Charter Theatre | Charter Theatre | England, Preston, Guild Hall, Lancaster Rd | 2011-04-15 | 2011-04-16 | 2011 | 1 | |
| Centrál színház | Centrál színház | Hungary, Budapest, Révay u. 18 | 2018-09-23 | -- | 2018 | 1 | |
| City Lit (John Lyons Hall) | City Lit (John Lyons Hall) | England, London, Keeley Street Covent Garden | 2008-07-12 | 2008-07-27 | 2008 | 1 | |
| Cellar Stage Theater | Cellar Stage Theater | United States of America, Northfield | 1972-02-11 | 1972-02-19 | 1972 | 1 | |
| Caxton theatre and Arts Centre | Caxton theatre and Arts Centre | England, Grimsby, Cleethorpe Road Great Grimsby | 1985-02-07 | -- | 1985 | 1 | |
| Clark Theatre, Dillingham Center | Clark Theatre, Dillingham Center | United States of America, Ithaca, 953 Danby Rd | 2007-10-02 | 2007-10-07 | 2007 | 1 | |
| Centraal Theater | Centraal Theater | Netherlands, Amsterdam, Amstelstraat 14-18 | 1956-10-09 | -- | 1956–1957 | 2 | |
| Colonial Theatre | Colonial Theatre | United States of America, Boston, 106 Boylston St | 1904-02-26 | 1904-02-27 | 1904–1946 | 6 | |
| Conservatoire Gabriel Fauré | Conservatoire Gabriel Fauré | France, Paris, 12 Rue de Pontoise | 2004-10-04 | -- | 2004 | 1 | |
| Cool | Cool | Netherlands, Heerhugowaard, Coolplein 1 | 2009-11-13 | -- | 2009 | 1 | |
| Commercial Club Assembly Hall | Commercial Club Assembly Hall | United States of America, Hood River | 1910-09-14 | 1910-09-14 | 1910 | 1 | |
| Cumbernauld Theatre | Cumbernauld Theatre | Scotland, Cumbernauld, Kildrum | 2015-06-19 | 2015-06-20 | 2015 | 1 | |
| Cotswold Playhouse | Cotswold Playhouse | England, Stroud, Gloucestershire, Parliament St | 2012-11-09 | 2012-11-17 | 2012 | 1 | |
| CC Hof Ter Straeten | CC Hof Ter Straeten (Cultuurcentrum Hof Ter Straeten) | Belgium, Varsenare, Hof van Straeten 1 | 2006-12-08 | -- | 2006 | 1 | |
| Chicago Theatre | Chicago Theatre | United States of America, Chicago | 1891-- | 1891-- | 1891 | 1 | |
| Cicignon Barne- og Ungdomskole | Cicignon Barne- og Ungdomskole | Norway, Fredrikstad, Fredrikstad | 2006-11-14 | -- | 2006 | 1 | |
| Centre des Arts Pluriels | Centre des Arts Pluriels | Luxembourg, Ettelbruck, Centre des Arts Pluriels Ed. Juncker 1, Place Marie-Adélaïde | 2006-01-20 | -- | 2006 | 1 | |
| Comédie de Béthune, La | La Comédie de Béthune | France, Béthune, 138 Rue du 11 Novembre | 2010-11-30 | 2010-12-10 | 2010 | 1 | |
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