| Theatro Etoual | Theatro Etoual | Greece, Athens, Athens | 1912-10-14 | 1912-11-07 | 1912 | 1 | |
| Thunder River Theatre Company | Thunder River Theatre Company | United States, Carbondale, CO, 67 Promenade, | 2000-04-14 | 2000-04-29 | 2000 | 1 | |
| Theatre Royal | Theatre Royal | England, Halifax, Southgate | 1910-05-02 | -- | 1910 | 1 | |
| Theatro Ena | Theatro Ena | Cyprus, Nicosia, 4 Athinas Avenue | 2003-04-11 | -- | 2003 | 1 | |
| Teatro di Treviglio | Teatro di Treviglio | Italy, Treviglio | 1893-10-17 | -- | 1893 | 1 | |
| Theatro tis odou Kefallinias | Theatro tis odou Kefallinias (Θέατρο Οδού Κεφαλληνίας) | Greece, Athina, Kefallinias 16 | 1994-11-04 | 1995-12-10 | 1994 | 1 | |
| Theatre Ses | Theatre Ses | Turkey, Istanbul | 1949-11-30 | 1949-12-06 | 1949 | 1 | |
| The Firehouse | The Firehouse | United States, South Bend | 2002-04-05 | 2002-04-20 | 2002 | 1 | |
| Teatro del Siscar de Santomera | Teatro del Siscar de Santomera | Spain, El Siscar, Murcia, Calle Antonio Machado, 1 | 2010-04-15 | -- | 2010 | 1 | |
| Teatro Tasso | Teatro Tasso | Italy, Sorrento | 1982-01-12 | 1982-01-13 | 1982 | 1 | |
| Triad Stage | Triad Stage | United States, Greensboro, 232 S Elm St | 2004-04-25 | 2004-05-16 | 2004 | 1 | |
| Torsby | Torsby | Sweden, Torsby | 1993-10-03 | -- | 1993 | 1 | |
| Teatro degli Illuminati | Teatro degli Illuminati | Italy, Città di Castello, Via Fucci | 2011-06-08 | -- | 2011 | 1 | |
| Theatro Kosta Preka | Theatro Kosta Preka | Greece, Athens | 1984-10-10 | 1984-11-04 | 1984 | 1 | |
| Theatro Orfefs | Theatro Orfefs | Greece, Larisa | 1951-03-15 | 1951-03-16 | 1951 | 1 | |
| Thália Színház | Thália Színház | Slovak Republic, Košice, Mojmírova 1. | 1982-12-16 | -- | 1982 | 1 | |
| Teatro Victoria Eugenia | Teatro Victoria Eugenia | Spain, San Sebastian / Donostia, Argentinar Errepublika, 2 | 1928-08-29 | -- | 1928 | 1 | |
| Teatro Oscar Fessler | Teatro Oscar Fessler | Costa Rica, Barrio Escalante, San José | 2010-09-17 | 2010-10-24 | 2010 | 1 | |
| Theater am Bismarckplatz | Theater am Bismarckplatz | Germany, Regensburg, Bismarckpl. 7, | 2013-04-06 | 2013-12-13 | 2013 | 1 | |
| Teatro Francisco Nunes | Teatro Francisco Nunes in Belo Horizonte (Minas Gerais) | Brazil, Belo Horizonte | 1983-06- | -- | 1983 | 1 | |
| Theatre Morin Heights | Theatre Morin Heights | Canada | 2019-11-07 | 2019-11-10 | 2019 | 1 | |
| Teatre Principal de Vilanova | Teatre Principal de Vilanova | Spain, Vilanova i la Geltrú (Barcelona), Rambla Principal, 4 | 1994-01-29 | 1994-01-29 | 1994 | 1 | |
| The Pasant Theatre at Michigan State University | The Pasant Theatre at Michigan State University | United States, East Lansing, Wharton Center for the Performing Arts, 750 E. Shaw LN | 2009-02-20 | 2009-02-28 | 2009 | 1 | |
| Teatro SESC Anchieta | Teatro SESC Anchieta | Brazil, São Paulo, Rua Doutor Vila Nova, 245 | 2005-10-14 | 2005-11-06 | 2005 | 1 | |
| Trident - Théâtre de la Butte, Le | Le Trident - Théâtre de la Butte | France, Cherbourg-Octeville, Place Général de Gaulle | 2013-04-09 | 2013-04-10 | 2013 | 1 | |
| Tom Bradley Theatre | Tom Bradley Theatre | United States, Los Angeles, Los Angeles Theatre Center, 514 S Spring St, | 1990-07-12 | -- | 1990 | 1 | |
| Teatro della Bicchieraia | Teatro della Bicchieraia | Italy, Arezzo, Via Della Bicchieraia 32 | 2001-03-07 | 2001-03-08 | 2001 | 1 | |
| Teatro San Carlo | Teatro San Carlo | Italy, Naples, Via San Carlo, 98 | 1921-12-03 | -- | 1921 | 1 | |
| Teatr Soveta Sojuzov | Teatr Soveta Sojuzov | Russia, Samara | 1921-11- | -- | 1921 | 1 | |
| Théâtre Jean Arp | Théâtre Jean Arp | France, Clamar, 22 Rue Paul Vaillant Couturier | 2008-03-21 | 2008-03-21 | 2008 | 1 | |
| Tjodalyng ungdomsskole | Tjodalyng ungdomsskole | Norway, Tjodalyng, 3280 Tjodalyng | 2007-01-11 | -- | 2007 | 1 | |
| Toronto Actors' Studio | Toronto Actors' Studio | Canada, Toronto | 1972-04-06 | -- | 1972 | 1 | |
| Teatr Miejski w Płocku | Teatr Miejski w Płocku | Poland, Płock | 1924-12-04 | -- | 1924 | 1 | |
| Tacoma Little Theatre | Tacoma Little Theatre | United States, Tacoma, 210 N I St | 2019-01-25 | 2019-02-10 | 2019 | 1 | |
| Teatr Popularny | Teatr Popularny | Poland, Grudziądz | 1960-07-02 | -- | 1960 | 1 | |
| Theater aan Zee (Café Zottekot) | Theater aan Zee (Café Zottekot) | Belgium, Oostende, Hendrik Serruyslaan 18a | 2001-07-29 | 2001-08-04 | 2001–2008 | 2 | |
| The Guild Theatre | The Guild Theatre | United States, New York, 245 West 52nd Street | 1926-02-02 | -- | 1926–1932 | 2 | |
| Teatr im. Wandy Siemaszkowej | Teatr im. Wandy Siemaszkowej | Poland, Rzeszów, ul. Sokoła 7-9 | 2014-09-20 | 2016-10-20 | 2014–2016 | 2 | |
| Théâtre de l'Agora, Scène nationale | Théâtre de l'Agora, Scène nationale | France, Évry, Allée de l'Agora | 1999-01-14 | 2001-03-24 | 1999–2001 | 2 | |
| Theatre 140 | Theatre 140 | Belgium, Brussels, 1030 Schaerbeek | 1997-12-02 | 2010-05-16 | 1997–2010 | 2 | |
| Teatro Emperador | Teatro Emperador | Spain, León, Avda. Independencia, 14 | 2005-01-26 | 2005-01-28 | 2005 | 2 | |
| Teatro Palacio Valdés | Teatro Palacio Valdés | Spain, Avilés, Calle Palacio Valdés, 3 | 2009-11-13 | -- | 2009 | 2 | |
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