| Theater Anklam | Theater Anklam | Germany, Anklam, Leipziger Allee 34 | 1985-02-16 | -- | 1985 | 1 | |
| Teatry Dramatyczne | Teatry Dramatyczne | Poland, Częstochowa | 1955-02-22 | -- | 1955 | 1 | |
| Teatr kinoteatra | Teatr kinoteatra | Russia, Moscow | 1957-01-27 | -- | 1957 | 1 | |
| The Artillery Lane Players | The Artillery Lane Players | United States of America, St. Augustine | 1948-02-20 | -- | 1948 | 1 | |
| Teatre Prado (Sitges) | Teatre Prado (Sitges) | Spain, Sitges | 1993-06-05 | 1993-06-05 | 1993 | 1 | |
| Teatro de Cádiz | Teatro de Cádiz | Spain, Cádiz | 2009-10-25 | 2009-10-26 | 2009 | 1 | |
| Théâtre de Versailles | Théâtre de Versailles | France, Versailles | 1931-11-29 | -- | 1931 | 1 | |
| Turnhalle | Turnhalle | Switzerland, Klingnau | 1991-08-21 | -- | 1991 | 1 | |
| Teatro Auditorio Federico García Lorca | Teatro Auditorio Federico García Lorca | Spain, San Fernando de Henares, Av de Irún, s/n, Av. Eibar | 2016-03-12 | -- | 2016 | 1 | |
| Terschelling | Terschelling | Netherlands, Terschelling, Friesland | 1999-06-10 | 1999-06-19 | 1999 | 1 | |
| The Pasant Theatre at Michigan State University | The Pasant Theatre at Michigan State University | United States of America, East Lansing, Wharton Center for the Performing Arts, 750 E. Shaw LN | 2009-02-20 | 2009-02-28 | 2009 | 1 | |
| Torrejón de Ardóz | Torrejón de Ardóz | Spain, Torrejón de Ardóz | 2010-11-28 | -- | 2010 | 1 | |
| Transversales | Transversales - scène conventionnée cirque Verdun | France, Verdun, 1 Place du Marché Couvert | 2015-04-28 | -- | 2015 | 1 | |
| Theatreworks | Theatreworks | Australia, St Kilda, 14 Acland Street | 2007-05-04 | 2007-05-20 | 2007 | 1 | |
| Theater de Enck | Theater de Enck | Netherlands, Oirschot | 2012-03-24 | -- | 2012 | 1 | |
| Théâtre de la Parcheminerie | Théâtre de la Parcheminerie | France, Rennes, 23 Rue Parcheminerie | 1982-10-14 | 1982-11-25 | 1982 | 1 | |
| Teatro Cherubini | Teatro Cherubini | Italy, Florence | 1953-02-18 | -- | 1953 | 1 | |
| Théatro Rex | Théatro Rex (Rex Theatre) | Greece, Athina, Panepistimiou 48 | 2016-11-11 | 2016-12-11 | 2016 | 1 | |
| Teatro Josep Carreras | Teatro Josep Carreras | Spain, Fuenlabrada, Calle de Oviedo, s/n, | 2017-03-10 | -- | 2017 | 1 | |
| Theater Alte Oele | Theater Alte Oele | Switzerland, Thun, Freienhofgasse 10 | 2009-12-11 | -- | 2009 | 1 | |
| Théâtre universitaire de Franche-Comté | Théâtre universitaire de Franche-Comté | France, Besançon, 1 Rue Claude Goudimel | 2008-04-02 | -- | 2008 | 1 | |
| Teatrul de Mişcare Studio M | Teatrul de Mişcare Studio M | Romania, Sfântu Gheorghe, Szabadság tér 1. sz. | 2016-02-16 | -- | 2016 | 1 | |
| Torino, Teatro Stabile di | Teatro Stabile di Torino | Italy, Torino, Via Gioachino Rossini 12 | 2019-03-14 | 2019-03-17 | 2019 | 1 | |
| Teatro Leopoldina | Teatro Leopoldina | Brazil, Porto Alegre | 1973-07- | -- | 1973 | 1 | |
| Teatro Fábrica | Teatro Fábrica | Brazil, Consolação, Rua Consolação, 1623 | 2005-10-22 | 2005-12-18 | 2005 | 1 | |
| The New Auditorium | The New Auditorium | Australia, Kensington, University of NSW, High Street, Gate 4 | 1961-05-04 | 1961-05-06 | 1961 | 1 | |
| Teatro Anglos | Teatro Anglos | Uruguay, Montevideo | 1993-11-20 | -- | 1993 | 1 | |
| Teatr imeni Evgenija Vahtangova | Teatr imeni Evgenija Vahtangova | Russia, Moscow, Arbat st. 26 | 2019-09-07 | -- | 2019 | 1 | |
| Twitter og Origo | Twitter og Origo | Norway, Porsgrunn, Skippergata 12 | 2010-06-04 | 2010-07-02 | 2010 | 1 | |
| Thale | Thale | Germany, Thale | 2011-05-27 | 2011-06-18 | 2011 | 1 | |
| Théo Théatre | Le Théo Théatre | France, Paris, 20 Rue Théodore Deck | 2007-12-19 | 2008-02-07 | 2007 | 1 | |
| Tramway Theatre | Tramway Theatre | Scotland, Glasgow, 25 Albert Drive | 2019-03-15 | 2019-04-06 | 2019 | 1 | |
| Theatre 54 | Theatre 54 | United States of America, New York, 254 W 54th St | 2003-11-07 | 2003-11-23 | 2003 | 1 | |
| The Ron Barber Studio Theatre | The Ron Barber Studio Theatre, The Crescent Theatre | England, Birmingham, Brindleyplace, Sheepcote St | 2003-01-24 | 2003-02-01 | 2003 | 1 | |
| Teatro Linguaggicreativi | Teatro Linguaggicreativi | Italy, Milan, Via Eugenio Villoresi, 26, 20143 Milano MI, Italy | 2023-11-10 | 2023-11-12 | 2023 | 1 | |
| Théâtre de la Balsamine | Théâtre de la Balsamine | Belgium, Bruxelles, Avenue Félix Marchal, 1 | 2003-11-13 | 2003-11-22 | 2003 | 1 | |
| Théâtre de la Manufacture | Théâtre de la Manufacture | France, Colmar, 6 Route d'Ingersheim | 2003-05-14 | 2003-05-16 | 2003 | 1 | |
| Teatro Sociale di Bellinzona | Teatro Sociale di Bellinzona | Switzerland, Bellinzona, Piazza Governo 11 | 1899-02-02 | -- | 1899 | 1 | |
| Teatro Rossini | Teatro Rossini | Switzerland, Lugano | 1893-01-24 | -- | 1893 | 1 | |
| Teatro Nacional Cervantes | Teatro Nacional Cervantes | Argentina, Buenos Aires, Libertad 815 | 2022-02-11 | 2022-04-03 | 2022 | 1 | |
| Teatro Aperto della Sentinella | Teatro Aperto della Sentinella | Italy, Casamicciola | 1956-07-13 | 1956-07-15 | 1956 | 1 | |
| Teatro Nuovo | Teatro Nuovo | Italy, Torino, Corso Massimo d'Azeglio, 17 | 2002-04-09 | 2002-04-21 | 2002 | 1 | |
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