| Teatro Studio di Scandicci | Teatro Studio di Scandicci | Italy, Scandicci (FI), Via Gaetano Donizetti, 58, 50018 | 2008-01-29 | 2009-10-17 | 2008–2009 | 2 | |
| Teatro de D. Amélia | Teatro de D. Amélia | Portugal, Lisbon | 1898-04-22 | -- | 1898–1903 | 2 | |
| Telus Studio Theatre, Chan Centre for the Performing Arts | Telus Studio Theatre, Chan Centre for the Performing Arts | Canada, Vancouver, 6265 Crescent Rd | 2004-03-18 | 2009-11-07 | 2004–2009 | 2 | |
| Teatro Sala Umberto | Teatro Sala Umberto | Italy, Rome, Via della Mercede 50 | 1989-04-18 | 2014-04-20 | 1989–2014 | 2 | |
| Teatro Verga | Teatro Verga | Italy, Catania, Via Giuseppe Fava, 39 | 2006-02-08 | 2013-12-15 | 2006–2013 | 2 | |
| The Hole in the Wall Theatre | The Hole in the Wall Theatre | Australia, Leederville, 8 Southport Street | 1982-06-03 | -- | 1982–1988 | 2 | |
| Teatro Giacosa | Teatro Giacosa | Italy, Ivrea, Piazza Teatro 1 | 1999-10-17 | -- | 1999–2001 | 2 | |
| Tivoli-Theatret | Tivoli-Theatret | Germany, Flensburg | 1880-04-22 | -- | 1880–1883 | 2 | |
| Teatr Studio | Teatr Studio | Ukraine, Kiev | 1916-11-09 | 1916-11-17 | 1916–1917 | 2 | |
| Taastrup Teater | Taastrup Teater | Denmark, 2630 Taastrup, Kjeld Abells Plads 1 | 2002-09-29 | -- | 2002–2006 | 2 | |
| Telemark | Telemark | Norway, Telemark | 1992-- | 2000-11-28 | 1992–2000 | 2 | |
| Theatret i Risør | Theatret i Risør | Norway, Risør | 1905-02-22 | -- | 1905 | 2 | |
| Tingvoll | Tingvoll | Norway, Tingvoll | 1995-10-20 | -- | 1995–1997 | 2 | |
| Teatar Anton Panov | Teatar Anton Panov | Macedonia, Strumica, Ulica Mosha Pijade 1 | 1983-10-08 | 2018-05-19 | 1983–2017 | 2 | |
| Teatro Sociale | Teatro Sociale | Italy, Mantova, Piazza Felice Cavallotti | 1908-07-01 | 2001-11-14 | 1908–2001 | 2 | |
| Tron Theatre | Tron Theatre | Scotland, Glasgow, 63 Trongate | 2004-06-17 | 2015-10-24 | 2004–2015 | 2 | |
| Teatr Nowy w Poznaniu | Teatr Nowy w Poznaniu | Poland, Poznań, ul. Dąbrowskiego 5 | 1925-12-19 | -- | 1925–1927 | 2 | |
| Tower Grove Abbey | Tower Grove Abbey | United States of America, Saint Louis, 2336 Tennessee Avenue | 2017-02-02 | 2018-06-23 | 2017–2018 | 2 | |
| Teatro Carlos Alberto | Teatro Carlos Alberto | Portugal, Porto, Rua Oliveiras 43 | 2008-05-09 | 2021-06-06 | 2008–2021 | 2 | |
| Teatro Leopoldo Fróes | Teatro Leopoldo Fróes | Brazil, São Paulo, Praça da República | 1955-04-20 | 1955-04-24 | 1955–1956 | 2 | |
| Teatrul Constantin I. Nottara | Teatrul Constantin I. Nottara | Romania, Bucharest, Bd. Magheru Gheorghe, Gen., 20 | 1963-09-22 | 1992-04-08 | 1963–1992 | 2 | |
| Theatro Arni | Theatro Arni | Greece, Karditsa | 1933-11-13 | -- | 1933–1934 | 2 | |
| Teatro Maria Matos | Teatro Maria Matos | Portugal, Lisbon, Avenida Frei Miguel Contreiras 52 | 1986-01-16 | 2012-07-09 | 1986–2012 | 2 | |
| Trilogy Theatre | Trilogy Theatre | United States of America, New York, 341 W 44th St | 1998-12-02 | 2000-10-21 | 1998–2000 | 2 | |
| Theatro Elsa Vergi | Theatro Elsa Vergi (Elsa Vergi Theater) | Greece, Athens | 1967-02-03 | 1972-04-02 | 1967–1971 | 2 | |
| Theatersaal des Etablissements Tivoli | Theatersaal des Etablissements Tivoli | Germany, Weimar | 1903-11-25 | -- | 1903 | 2 | |
| Teatro Romea | Teatro Romea | Spain, Murcia, Pl. Julián Romea | 1922-11-22 | 1916-04-09 | 1922–2016 | 2 | |
| Teatro Torti | Teatro Torti | Italy, Bevagna, Piazza Filippo Silvestri | 2000-01-20 | -- | 2000–2004 | 2 | |
| Teatro Civico Milanollo | Teatro Civico Milanollo | Italy, Savigliano, Piazza Casimiro Turletti 7 | 2001-12-14 | 2005-02-17 | 2001–2005 | 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'Humour | Théâtre de l'Humour | France, Paris, 42, rue Pierre Fontaine | 1938-08-11 | 1938-08-12 | 1938–1942 | 2 | |
| Teatr Polski im. Hieronima Konieczki | Teatr Polski im. Hieronima Konieczki | Poland, Bydgoszcz, Aleje Adama Mickiewicza 2 | 1973-04-08 | -- | 1973–1981 | 2 | |
| Teatre Bartrina (Centre d’Arts Escèniques) | Teatre Bartrina (Centre d’Arts Escèniques) | Spain, Reus, Plaça del Teatre, 1 | 1907-10-24 | 2012-02-26 | 1907–2012 | 2 | |
| Teatro Experimental de Cascais | Teatro Experimental de Cascais | Portugal, ESTORIL, Avenida Fausto Figueiredo Edifício Teatro M M Casimiro Monte Estoril | 1992-01-05 | 2015-08-09 | 1992–2015 | 2 | |
| Théâtre des Capucins | Théâtre des Capucins | Luxembourg, Luxembourg, 9 pl. du Théâtre | 2000-10-07 | 2003-02-19 | 2000–2003 | 2 | |
| Theatre Intime | Theatre Intime | United States of America, Princeton, McCosh Walk | 2000-11-09 | 2022-02-27 | 2000–2022 | 2 | |
| Théâtre Jean Vilar | Théâtre Jean Vilar | France, Saint-Quentin, Place de l'Hôtel de ville | 1999-02-03 | -- | 1999–2018 | 2 | |
| Teatteri Takomo | Teatteri Takomo | Finland, Helsinki, Fredrikinkatu 18 | 1997-10-01 | 2001-12-14 | 1997–2001 | 2 | |
| Théâtre Varia | Théâtre Varia | Belgium, Brussels, Rue du Sceptre, Ixelles, Belgia | 2022-11-23 | 2024-01-28 | 2022–2024 | 2 | |
| Theatre Royal | Theatre Royal | England, Newcastle upon Tyne, Grey Street | 1997-09-25 | 2018-02-17 | 1997–2018 | 2 | |
| Teatret i Maribo | Teatret i Maribo | Denmark, Maribo | 1902-11-15 | -- | 1902–1910 | 2 | |
| Théâtre Les Gemaux | Théâtre Les Gemaux | France, Sceaux, 49 Avenue Georges Clemenceau, 92330 Sceaux | 2002-10-18 | 2012-11-25 | 2002–2012 | 2 | |
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