| Centrál színház | Centrál színház | Hungary, Budapest, Révay u. 18 | 2018-09-23 | -- | 2018 | 1 | |
| Chequer Mead Arts Centre | Chequer Mead Arts Centre | England, East Grinstead, West Sussex, De La Warr Road | 1999-06-04 | 2011-01-30 | 1999–2018 | 3 | |
| Chemnitz | Chemnitz | Germany, Chemnitz | -- | -- | | | |
| Classic Theatre, The | The Classic Theatre | United States, San Antonio, 1924 Fredericksburg Rd | 2017-11-03 | 2017-11-26 | 2017 | 1 | |
| Chandigarh Festival | Chandigarh Festival | India, Chandigarh, Chandigarh | 2010-12-07 | -- | 2010 | 2 | |
| Cultuurcentrum de Brouckere | Cultuurcentrum de Brouckere | Belgium, Torhout, Aartrijkestraat 6 | 1999-03-22 | 1999-10-25 | 1999 | 2 | |
| Comédie Nation | Comédie Nation | France, Paris, 77 Rue de Montreuil | -- | -- | | | |
| Centro Hebraico Riograndense | Centro Hebraico Riograndense | Brazil, Porto Alegre, Rua Cel Fernando Machado, 1008 | 1952-10- | -- | 1952 | 1 | |
| Compania Mărioara Voiculescu-Bulandra | Compania Mărioara Voiculescu-Bulandra | Romania, Bucharest | 1916-01-13 | -- | 1916 | 1 | |
| Circle in the Square Theatre | Circle in the Square Theatre | United States, New York, 235 West 50th St. | 1976-02-27 | 1981-02-08 | 1976–1980 | 2 | |
| Crnogorsko Narodno Pozoriste | Crnogorsko Narodno Pozoriste | Montenegro, Podgorica, Stanka Dragojevića 18 | 2000-12-10 | -- | 2000 | 1 | |
| Čadca | Čadca | Slovak Republic, Čadca | 1913-01-13 | -- | 1913 | 1 | |
| Centrum Sztuki Studio im. St. I. Witkiewicza | Centrum Sztuki Studio im. St. I. Witkiewicza | Poland, Warsaw, Plac Defilad 1 | 1991-03-06 | -- | 1991 | 1 | |
| Cape Breton Regional Municipality | Cape Breton Regional Municipality | Canada, Nova Scotia | 2000-01-27 | 2000-01-29 | 2000 | 1 | |
| Carriage House, Western Pennsylvania Family Center, The | The Carriage House, Western Pennsylvania Family Center | United States, Pittsburgh, 733 North Highland Avenue | 2003-08-08 | 2003-08-24 | 2003 | 1 | |
| City Lit Theater | City Lit Theater | United States, Chicago, 1020 W Bryn Mawr Ave | 2012-01-13 | 2012-02-11 | 2012 | 1 | |
| Columbia Theatre | Columbia Theatre | United States, Washington | 1902-11-10 | -- | 1902 | 1 | |
| c.c. CasinoKoksijde | c.c. CasinoKoksijde | Belgium, Koksijde, Casinoplein 10/11 | 2007-02-28 | 2007-12-20 | 2007–2009 | 2 | |
| Cultuurcentrum MUZE | Cultuurcentrum MUZE | Belgium, Heusden-Zolder, Dekenstraat 40 | 2007-12-20 | -- | 2007 | 1 | |
| Câmpia Turzii | Câmpia Turzii | Romania, Câmpia Turzii | -- | -- | | | |
| Crawford Theatre | Crawford Theatre | United States, Wichita | 1903-05-23 | 1903-05-23 | 1903 | 1 | |
| Centro Cívico Teodoro Sánchez Punter | Centro Cívico Teodoro Sánchez Punter | Spain, Zaragoza, Plaza Mayor, 3 | 2014-11-27 | 2014-11-28 | 2014 | 1 | |
| CC Hasselt | CC Hasselt | Belgium, Hasselt, Kunstlaan 5 | 1992-02-02 | -- | 1992–1995 | 3 | |
| Centro Cultural Maspalomas | Centro Cultural Maspalomas | Spain, Las Palmas, Av. de Tejeda, 70 | 2006-06-09 | 2006-06-10 | 2006 | 1 | |
| Center for the Arts Theatre | Center for the Arts Theatre | United States, Platteville, WI, 755 W Main St, | 2013-10-23 | 2013-10-27 | 2013 | 1 | |
| Clurman Theatre at Theatre Row | Clurman Theatre at Theatre Row | United States, New York, 412 W 42nd St | 2010-05-09 | 2010-06-06 | 2010 | 1 | |
| Centralnoe televidenie | Centralnoe televidenie (Soviet Central Television) | Russia, Moscow | -- | -- | | | |
| CC De Spil | CC De Spil | Belgium, Roeselare, Hippoliet Spilleboutdreef 1 | 1998-10-29 | -- | 1998–2004 | 2 | |
| Calumet | Calumet | United States, Calumet | 1903-11-23 | 1903-11-23 | 1903 | 1 | |
| České divadlo v Olomouci | České divadlo v Olomouci | Czech Republic, Olomouc | 1921-10-28 | -- | 1921–1943 | 5 | |
| Cultuurcentrum Temse | Cultuurcentrum Temse | Belgium, Temse, 16-17 Frans Boelplein 1 | 2002-01-16 | 2002-01-18 | 2002 | 1 | |
| Copenhagen | Copenhagen | Denmark, Copenhagen | 2014-06-13 | 2015-11-19 | 2014–2016 | 15 | |
| Centro Dramático Nacional (CNE) | Centro Dramático Nacional (CNE) | Spain, Madrid | -- | -- | | | |
| China Central Academy of Theatre | China Central Academy of Theatre | China, Beijing | 2014-11-23 | -- | 2014 | 1 | |
| Cordes Hall | Cordes Hall | England, Sunninghill, Berkshire, 2 High Street | 2002-05-09 | 2002-05-18 | 2002 | 1 | |
| Customs House, The | The Customs House | England, Tyne and Wear, South Shields | 2014-10-06 | 2014-10-06 | 2014 | 1 | |
| Campobasso | Campobasso | Italy, Campobasso | -- | -- | | | |
| Chicago Norske Klubs Dramatiske Selskap | Chicago Norske Klubs Dramatiske Selskap | United States, Chicago | 1930-11-16 | 1930-11-23 | 1930 | 1 | |
| Café Nordica | Café Nordica | Czech Republic, Prague, Zlatnická 10 | 2006-04-08 | 2006-04-08 | 2006 | 1 | |
| Coliseum | Coliseum | Wales, Aberdare, Mount Pleasant | 2011-05-05 | -- | 2011 | 1 | |
| Chestnut Street Opera House | Chestnut Street Opera House | United States, Philadelphia | 1895-03-19 | 1937-02-27 | 1895–1937 | 3 | |
| Crown Theatre | Crown Theatre | England, Eccles, Church Street | 1910-02-07 | 1910-02-10 | 1910 | 2 | |
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