| Théâtre 13 | Théâtre 13 | France, Paris, 30 rue du Chevarelet | 1993-03-02 | 2007-04-15 | 1993–2007 | 3 | |
| The Auditorium | The Auditorium | United States, The High Point | 1913-12-30 | 1913-12-30 | 1913 | 1 | |
| Torrelavega | Torrelavega | Spain, Torrelavega | 2011-02-05 | -- | 2011 | 1 | |
| Tæruddalen ungdomsskole | Tæruddalen ungdomsskole | Norway, Skedsmokorset, Skedsmo | 2001-10-29 | -- | 2001 | 1 | |
| The Brandels | The Brandels | United States, Omaha | 1910-06-11 | 1910-06-11 | 1910 | 1 | |
| Trinity Valley School | Trinity Valley School | United States, Willow Creek, 730 CA-96 | 2005-12-08 | -- | 2005 | 1 | |
| Teatre Municipal de Berga | Teatre Municipal de Berga | Spain, Berga, Ronda de Queralt, 15 | 2008-09-13 | -- | 2008 | 1 | |
| Theatre Royal | Theatre Royal | New Zealand, Christchurch, 145 Gloucester Street | 1890-11-11 | 1890-11-18 | 1890 | 1 | |
| Theatro ton Komodion | Theatro ton Komodion | Greece, Athens | 1894-10-29 | 1894-11-13 | 1894 | 1 | |
| Teatr Wielki | Teatr Wielki | Poland, Łódź, Plac Generała Henryka Dąbrowskiego | 1902-02-18 | 1902-02-20 | 1902–1912 | 2 | |
| Theatro Alikis | Theatro Alikis | Greece, Athens, 4 Amerikis Street | 1938-05-18 | 1949-02-02 | 1938–1949 | 9 | |
| Teatar na Narodnata armija | Teatar na Narodnata armija | Bulgaria, Sofia | 1983-04-29 | -- | 1983 | 1 | |
| Teatre d`Artà | Teatre d`Artà | Spain, Artà, Carrer Ciutat, 1 | 2005-01-14 | -- | 2005 | 1 | |
| Teamtheater | Teamtheater | Germany, Munich, Am Einlaß 4 | 2007-02-07 | 2007-02-24 | 2007 | 1 | |
| Theater in der Josefstadt | Theater in der Josefstadt | Austria, Vienna, Josefstädter Straße 26 | 1900-07-14 | 2013-01-30 | 1900–2019 | 21 | |
| Teatro Leopoldina | Teatro Leopoldina | Brazil, Porto Alegre | 1973-07- | -- | 1973 | 1 | |
| Theatro Orfefs | Theatro Orfefs | Greece, Larisa | 1951-03-15 | 1951-03-16 | 1951 | 1 | |
| Teatro del Ángel | Teatro del Ángel | Chile, Santiago | 1973-07-27 | -- | 1973 | 1 | |
| Teatro Vittorio Emanuele | Teatro Vittorio Emanuele | Italy, Messina, Via Pozzo Leone 5 | 2001-12-19 | 2001-12-23 | 2001 | 1 | |
| Theaterhaus am Alten Markt | Theaterhaus am Alten Markt | Germany, Potsdam, Am Alten Markt | 2006-03-17 | 2007-06-16 | 2006 | 2 | |
| Teatro della Corte | Teatro della Corte | Italy, Genova, Piazza Borgo Pila, 42 | 1999-01-28 | 2013-02-24 | 1999–2013 | 4 | |
| Theater am Bismarckplatz | Theater am Bismarckplatz | Germany, Regensburg, Bismarckpl. 7, | 2013-04-06 | 2013-12-13 | 2013 | 1 | |
| Teatr Comoedia (MTD) | Teatr Comoedia (MTD) | Poland, Warsaw | 1946-03-11 | -- | 1946 | 1 | |
| Theater am Bülowplatz | Theater am Bülowplatz | Germany, Berlin, Rosa-Luxemburg-Platz, Linienstraße 227 | 1917-12-12 | 1918-01-14 | 1917 | 1 | |
| Theater Junge Generation | Theater Junge Generation | Germany, Dresden, Meißner Landstraße 4 | 1995-03-10 | -- | 1995–2002 | 3 | |
| Théâtre municipal | Théâtre municipal | France, Saint-Lô, Rue Octave Feuillet | 2013-04-11 | -- | 2013 | 1 | |
| Théâtre de la Croix Rousse | Théâtre de la Croix Rousse | France, Lyon, Place Joannes Ambre | 1999-02-09 | 1999-02-11 | 1999 | 1 | |
| Theater Winterthur | Theater Winterthur | Austria, Winterthur, Theaterstrasse 4 | 2000-01-21 | 2000-01-21 | 2000–2014 | 4 | |
| Teatro Maria Matos | Teatro Maria Matos | Portugal, Lisbon, Avenida Frei Miguel Contreiras 52 | 1986-01-16 | 2012-07-09 | 1986–2012 | 2 | |
| Teatrul Naţional din Cernăuţi | Teatrul Naţional din Cernăuţi | Ukraine, Cernăuţi | 1925-01-31 | 1935-- | 1925–1934 | 5 | |
| Teaterhögskolan i Malmö | Teaterhögskolan i Malmö | Sweden, Malmö | -- | -- | | | |
| Theaterhaus Hildesheim | Theaterhaus Hildesheim | Germany, Hildesheim, Langer Garten 23C | 2013-11-02 | 2015-11-28 | 2013–2015 | 3 | |
| Theaterfestival Basel | Theaterfestival Basel | Switzerland, Basel | 2000-08-29 | 2000-08-31 | 2000 | 1 | |
| Theatro Paradeisos | Theatro Paradeisos | Greece, Patra | 1918-08- | -- | 1918 | 1 | |
| Teatro da Politécnica | Teatro da Politécnica | Portugal, Lisbon, Rua da Escola Politécnica, 58 | 1990-12-26 | -- | 1990 | 1 | |
| Teatro Académico Gil Vicente | Teatro Académico Gil Vicente | Portugal, Coimbra, Praça República | 2009-07-31 | 2009-08-01 | 2009 | 1 | |
| Teatr Polski im. Hieronima Konieczki | Teatr Polski im. Hieronima Konieczki | Poland, Bydgoszcz, Aleje Adama Mickiewicza 2 | 1973-04-08 | -- | 1973–1981 | 2 | |
| Théâtre sortieOuest | Théâtre sortieOuest | France, Béziers, Domaine départemental de Bayssan, Route de Vendres | 2013-02-01 | -- | 2013 | 1 | |
| Theatro Alkyonis | Theatro Alkyonis | Greece, Athens, Ioulianou | 1993-12-25 | 2002-04-28 | 1993–2001 | 2 | |
| Tvedestrand Kulturhus | Tvedestrand Kulturhus | Norway, Tvedestrand | 1997-11-16 | -- | 1997 | 1 | |
| Theater Frascati | Theater Frascati | Netherlands, Binnenstad, Amsterdam, Nes 63 | 1990-05-17 | 2017-02-15 | 1990–2017 | 11 | |
| Theater am Gärtnerplatz | Theater am Gärtnerplatz | Germany, Munich, Gärtnerplatz | 1899-03-20 | 1899-03-29 | 1899–1900 | 2 | |
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