| Teatro degli Illuminati | Teatro degli Illuminati | Italy, Città di Castello, Via Fucci | 2011-06-08 | -- | 2011–2019 | 2 | |
| Theatre Royal | Theatre Royal | England, Newcastle upon Tyne, Grey Street | 1997-09-25 | 2018-02-17 | 1997–2018 | 2 | |
| Teater Halland | Teater Halland | Sweden, Varberg, Birger Svenssons väg 28e, Box 58 | 2006-10-27 | 2014-10-31 | 2006–2014 | 2 | |
| The Arena Studio Theatre | The Arena Studio Theatre | England, Wolverhampton, Wulfruna Street | 1985-01-10 | -- | 1985–2011 | 2 | |
| Teatar 199 | Teatar 199 | Bulgaria, Sofia, ul. "Slavyanska" 8 | 1977-10-11 | -- | 1977–1997 | 2 | |
| Teatre Principal de Vic | Teatre Principal de Vic | Spain, Vic | 1914-05-31 | -- | 1914–1915 | 2 | |
| Theater im Philanthropin | Theater im Philanthropin | Germany, Frankfurt am Main | 2003-10-24 | 2004-02-21 | 2003–2004 | 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 Jean Vilar | Théâtre Jean Vilar | France, Saint-Quentin, Place de l'Hôtel de ville | 1999-02-03 | -- | 1999–2018 | 2 | |
| Teatr im. Ludwika Solskiego | Teatr im. Ludwika Solskiego | Poland, Tarnów, Adama Mickiewicza 4 | 1978-11-26 | -- | 1978–2002 | 2 | |
| Teatro Ambra | Teatro Ambra | Italy, Alessandria, Viale Brigata Ravenna, 8, 15121 | 2018-05-18 | -- | 2018 | 2 | |
| Theatro Louna-Park | Theatro Louna-Park | Egypt, Alexandria | 1929-08-15 | 1949-09-16 | 1929–1949 | 2 | |
| Theater aan Zee (Café Zottekot) | Theater aan Zee (Café Zottekot) | Belgium, Oostende, Hendrik Serruyslaan 18a | 2001-07-29 | 2001-08-04 | 2001–2008 | 2 | |
| 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 | |
| Trondheim | Trondheim | Norway, Trondheim | 1972-11-09 | -- | 1972–2015 | 2 | |
| Theater Palme | Theater Palme | Russia, St. Petersburg | 1902-01-24 | -- | 1902 | 2 | |
| Teatre Olimp | Teatre Olimp (Teatro Olimpo) | Spain, Barcelona, Carrer Mercaders 3 | 1896-04-16 | 1986-04-16 | 1896–1931 | 2 | |
| Teatro Coccia | Teatro Coccia | Italy, Novara, Via Fratelli Rosselli, 47, 28100 | 2017-01-31 | 2020-01-26 | 2017–2020 | 2 | |
| Theatre Intime | Theatre Intime | United States of America, Princeton, McCosh Walk | 2000-11-09 | 2022-02-27 | 2000–2022 | 2 | |
| Teamtheater | Teamtheater | Germany, Munich, Am Einlaß 4 | 2007-02-07 | 2007-02-24 | 2007 | 1 | |
| Teatre Principal de Maó (Teatro Principal de Mahón) | Teatre Principal de Maó (Teatro Principal de Mahón) | Spain, Maó (Mahón), Carrer d'en Deià, 40 | 1922-12-22 | 1923-02-15 | 1922 | 1 | |
| 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 | |
| Theatro Kafalos eller Dimotiko Kefaneio Argostoliou | Theatro Kafalos eller Dimotiko Kefaneio Argostoliou | Greece, Argostoliou | 1912-01- | -- | 1912 | 1 | |
| Théâtre de la Ville Aoste | Théâtre de la Ville Aoste | Italy, Aosta, Rue Xavier de Maistre, 21, | 2004-03-22 | -- | 2004 | 1 | |
| The Grand | The Grand | United States of America, Kansas City | 1904-03-03 | 1904-03-05 | 1904 | 1 | |
| Théâtre de la Manufacture | Théâtre de la Manufacture | France, Nancy, 10 Rue Baron Louis | 2007-01-30 | 2007-02-10 | 2007 | 1 | |
| Teatr Kameralny | Teatr Kameralny | Poland, Warsaw, Foksal 16 | 1958-05-03 | -- | 1958 | 1 | |
| Theaterboerderij Het Hek van de Dam | Theaterboerderij Het Hek van de Dam | Netherlands, Ekehaar | 2004-04-03 | 2004-09-11 | 2004 | 1 | |
| The Magenta Giraffe Theatre Company | The Magenta Giraffe Theatre Company | United States of America, Detroit, 1301 W Lafayette Blvd | 2011-09-16 | 2011-10-08 | 2011 | 1 | |
| The Black Swan | The Black Swan | United States of America, Ashland, Corner of E Main And Pioneer St | 1999-03-31 | 1999-10-31 | 1999 | 1 | |
| The DeLuxe Theater | The DeLuxe Theater | United States of America, Houston, 3303 Lyons Avene | 2020-02-17 | 2020-02-21 | 2020 | 1 | |
| Theatre Royal Stratford East | Theatre Royal Stratford East | England, London, Gerry Raffles Square | 1954-06-01 | -- | 1954 | 1 | |
| Tennessee Technological University Backdoor Playhouse | Tennessee Technological University Backdoor Playhouse | United States of America, Cookeville, 805 Quadrangle | 2006-11-09 | 2006-11-18 | 2006 | 1 | |
| Teatrul Logos (Sala I.C.Brătianu) | Teatrul Logos (Sala I.C.Brătianu) | Romania, Bucharest, Biserica Amzei 5-7 | 2016-03-20 | -- | 2016 | 1 | |
| Teatro Matteotti | Teatro Matteotti | Italy, Moncalieri, Via Giacomo Matteotti, 1 | 1996-02-08 | 1996-02-12 | 1996 | 1 | |
| Theatr Mwldan | Theatr Mwldan | Wales, Cardigan, Dyfed, Bath House Road | 1993-05-26 | -- | 1993 | 1 | |
| Teatro Astra | Teatro Astra | Italy, Vicenza, Contrà delle Barche, 53 | 2001-03-03 | -- | 2001 | 1 | |
| Teatro Filarmonico di Piove di Sacco | Teatro Filarmonico di Piove di Sacco | Italy, Padova, Via Arturo Toscanini, 8 | 2003-11-28 | -- | 2003 | 1 | |
| Twentieth Century Club | Twentieth Century Club | United States of America, San Francisco | 1909-11-30 | 1909-11-30 | 1909 | 1 | |
| Teatro São Jorge | Teatro São Jorge | Brazil, Rio de Janeiro | 1961-03-04 | -- | 1961 | 1 | |
| The Gabriel Sundukian National Theatre | The Gabriel Sundukian National Theatre | Armenia, Yerevan | 1991-02-13 | -- | 1991 | 1 | |
| Theatro Pyli | Theatro Pyli (Gate Theatre) | Greece, Athens | 1988-01-08 | -- | 1988 | 1 | |
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