| Teatr Mały | Teatr Mały | Poland, Warsaw, Marszałkowska 104/122 | 1905-05-06 | 1909-10-06 | 1905–1993 | 12 | |
| Teatro Litta | Teatro Litta | Italy, Milan, Corso Magenta, 24 | 2001-02-07 | 2006-04-09 | 2001–2006 | 4 | |
| Toselli, Teatro | Teatro Toselli | Italy, Cuneo, Via Teatro Giovanni Toselli, 9 | 2018-03-17 | -- | 2018 | 1 | |
| Theater Lüneburg | Theater Lüneburg | Germany, Lüneburg, An den Reeperbahnen 3 | 2001-09-28 | 2008-03-20 | 2001–2008 | 3 | |
| Théâtre Jean Lurçat - Scène Nationale d'Aubusson | Théâtre Jean Lurçat - Scène Nationale d'Aubusson | France, Aubusson, 16 Avenue des Lissiers | 2015-05-12 | -- | 2015 | 1 | |
| The Auditorium | The Auditorium | United States, Winston-Salem | 1905-09-12 | 1909-04-24 | 1905–1909 | 2 | |
| Theater der Nationen | Theater der Nationen | Bulgaria, Sofia | 1982-06-20 | 1982-07-06 | 1982 | 1 | |
| Théâtre Maxime Gorki | Théâtre Maxime Gorki | France, Le Petit-Quevilly, Rue François Mitterrand | 1973-10-29 | 2005-01-27 | 1973–2005 | 3 | |
| Teatro Juan del Enzina | Teatro Juan del Enzina | Spain, Salamanca,, Calle Tostado, 8 | 2017-03-30 | -- | 2017 | 1 | |
| Teatro Sérgio Porto | Teatro Sérgio Porto | Brazil, Humaitá, Rua Humaitá, 163 | 1991-08-06 | 2006-11-25 | 1991–2006 | 2 | |
| Teatro do Memorial da America Latina | Teatro do Memorial da America Latina | Brazil, São Paulo, Avenue Auro Soares de Moura Andrade | 2008-03-09 | -- | 2008 | 1 | |
| Teatro Sha | Teatro Sha | Argentina, Buenos Aires, Sarmiento 2255, | 1973-- | -- | 1973 | 1 | |
| Teatrul Naţional "Mihai Eminescu" | Teatrul Naţional "Mihai Eminescu" | Moldova, Chişinău, Bulevardul Ștefan cel Mare și Sfânt 79 | 1931-03-10 | 2017-03-26 | 1931–2017 | 3 | |
| TBG Studio Theatre | TBG Studio Theatre | United States, New York, 312 West 36th Street | 2010-02-06 | 2017-04-01 | 2010–2017 | 2 | |
| Theatret i Narvik | Theatret i Narvik | Norway, Narvik | 1908-05-26 | -- | 1908 | 1 | |
| Théâtre du Gymnase | Théâtre du Gymnase | France, Marseille, 4 Rue Théâtre Français | 1931-03-03 | -- | 1931 | 1 | |
| Tivoli-Theater Bremen | Tivoli-Theater Bremen | Germany, Bremen, An der Weide | 1878-02-25 | 1878-03-03 | 1878 | 1 | |
| The New Theatre | The New Theatre | United States, Sioux Falls | 1905-01-09 | 1905-01-09 | 1905 | 1 | |
| Theater De Purmaryn | Theater De Purmaryn | Netherlands, Purmerend, Waagplein 1 | 2001-12-13 | -- | 2001–2017 | 3 | |
| Teatre Municipal de Balaguer | Teatre Municipal de Balaguer | Spain, Balaguer, Lleida,, Carrer Àngel Guimerà, 28 | 2008-09-27 | -- | 2008 | 1 | |
| Theatro Oasis | Theatro Oasis | Cyprus, Nikosia | 1938-09-25 | -- | 1938 | 1 | |
| Teatro del Centro Cultural Helénico | Teatro del Centro Cultural Helénico | Mexico, Ciudad de México, Av. Revolución 1500 | 1984-03-11 | 2019-08-27 | 1984–2019 | 2 | |
| Teatre del Mar | Teatre del Mar | Spain, Palma, Carrer de Llucmajor, 90 | 2005-04-08 | 2005-04-17 | 2005 | 1 | |
| Theaterforum Gauting | Theaterforum Gauting | Germany, Gauting, Lärchenstraße 3 | 2008-01-12 | -- | 2008 | 1 | |
| Théâtre du Moulin Neuf | Théâtre du Moulin Neuf | Switzerland, Aigle, Avenue du Chamossaire 12 | 2002-02- | -- | 2002 | 1 | |
| Teatrul de Vară Herăstrău | Teatrul de Vară Herăstrău | Romania, Bucharest | 2014-09-13 | -- | 2014 | 1 | |
| The Court Theatre | The Court Theatre | New Zealand, Christchurch, Bernard St, Addington | 2003-02-08 | 2003-03-08 | 2003 | 1 | |
| Theatro Mnimatakion | Theatro Mnimatakion | Turkey, Istanbul | 1906-01-24 | -- | 1906–1910 | 3 | |
| Theater Freiberg | Theater Freiberg | Germany, Freiberg, Borngasse 1 | 2013-09-21 | 2014-02-20 | 2013 | 1 | |
| Tarragon Theatre | Tarragon Theatre | Canada, Toronto, 30 Bridgman Ave | 1983-02-17 | 2015-11-01 | 1983–2015 | 3 | |
| Theatre Ritz | Theatre Ritz | Egypt, Cairo | 1946-09-28 | 1946-10- | 1946 | 1 | |
| Teatret | Teatret | Norway, Brevik | 1965-09-13 | -- | 1965 | 1 | |
| Teatro Politeama Duca di Genova | Teatro Politeama Duca di Genova | Italy, La Spezia | 1899-05-03 | -- | 1899 | 1 | |
| Teatro Politeama | Teatro Politeama | Italy, Piacenza, Via San Siro, 7 | 1892-05-30 | -- | 1892 | 1 | |
| Théâtre de Comédie | Théâtre de Comédie | France, Strasbourg | 1960-03-16 | -- | 1960 | 1 | |
| Teatro Aliança Francesa | Teatro Aliança Francesa | Brazil, Vila Buarque, R. Gen. Jardim, 182 | 1988-05-16 | -- | 1988 | 1 | |
| Teatro Gobetti | Teatro Gobetti | Italy, Torino, Via Gioacchino Rossini, 8 | 1975-02-07 | -- | 1975 | 1 | |
| Théâtre du Vieux-Colombier | Théâtre du Vieux-Colombier | France, Paris, 21 Rue du Vieux Colombier | 1934-05-05 | -- | 1934 | 1 | |
| Teatro Orientatión at Centro Cultural del Bosque | Teatro Orientatión at Centro Cultural del Bosque | Mexico, Mexico by, D.F., 11560 Ciudad de México | 1961-09-22 | -- | 1961–1969 | 3 | |
| Theater Augsburg (Komödie) | Theater Augsburg (Komödie) | Germany, Augsburg, Kennedy-Platz 1 | 1962-12-06 | -- | 1962–2003 | 3 | |
| Torrelavega | Torrelavega | Spain, Torrelavega | 2011-02-05 | -- | 2011 | 1 | |
| The Lights | The Lights | England, Andover, 3 West St | 2011-05-04 | -- | 2011 | 1 | |
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