| Theater der Stadt Gummersbach | Theater der Stadt Gummersbach | Germany, Gummersbach, Moltkestr. 50 | 2002-12-18 | -- | 2002–2005 | 2 | |
| The New Theatre | The New Theatre | United States of America, New Haven | 2002-02-11 | 2008-02-09 | 2002–2008 | 2 | |
| Tian Qiao Theatre | Tian Qiao Theatre | China, Xicheng, Beijing, 30 Beiwei Rd | 2004-04-30 | 2011-04-24 | 2004–2011 | 2 | |
| Theater in Feldkirch (Saalbau) | Theater in Feldkirch (Saalbau) | Austria, Feldkirch | 1913-04-10 | -- | 1913–1914 | 2 | |
| Teatro Odeon | Teatro Odeon | Italy, Milan, Via Santa Radegonda, 8 | 1934-05-07 | 1934-05-31 | 1934–1959 | 2 | |
| Trysil | Trysil | Norway, Trysil | 1966-04-21 | -- | 1966–1971 | 2 | |
| Teatr RSFSR 1-j | Теatr RSFSR 1-j (RSFSR Theatre No. 1) | Russia, Moscow, Bolshaya Sadovaya St. , 20 | 1921-08-07 | -- | 1921–1922 | 2 | |
| Teatergarasjen | Teatergarasjen | Norway, Bergen, Strandgaten 205 | 1993-05-06 | 1997-10-10 | 1993–1997 | 2 | |
| Teatrul Anton Pann | Teatrul Anton Pann | Romania, Râmnicu Vâlcea, Bulevardul Tudor Vladimirescu 23 | 2018-07-01 | 2018-10-14 | 2018 | 2 | |
| Theater & Congres Orpheus | Theater & Congres Orpheus | Netherlands, Apeldoorn, Churchillplein 1 | 2008-03-31 | 2008-04-01 | 2008–2017 | 2 | |
| Théâtre de la Renaissance | Théâtre de la Renaissance | France, Oullins, 7 Rue Orsel | 2003-10-15 | 2017-06-10 | 2003–2017 | 2 | |
| Thalia-Theater Leipzig | Thalia-Theater Leipzig | Germany, Leipzig, Elsterstraße | 1897-03-15 | 1897-12-07 | 1897 | 2 | |
| Theater Düren | Theater Düren | Germany, Düren, Stefan-Schwer-Straße 4 | 2002-11-28 | -- | 2002–2011 | 2 | |
| Tom Patterson Theatre | Tom Patterson Theatre | Canada, Stratford, 111 Lakeside Dr | 2006-07-25 | 2016-09-23 | 2006–2016 | 2 | |
| Teatr Polski | Teatr Polski | Ukraine, Kiev | 1913-02-23 | 1915-03-19 | 1913–1915 | 2 | |
| Teatro Castelar de Elda | Teatro Castelar de Elda | Spain, Elda (Alicante), C/ Travesía, 1 | 1975-08-18 | 2006-04-06 | 1975–2006 | 2 | |
| Teatry Dolnośląskie | Teatry Dolnośląskie | Poland, Jelenia Góra | 1957-02-22 | -- | 1957–1964 | 2 | |
| Tomcsa Sándor Színház | Tomcsa Sándor Színház | Romania, Odorheiu Secuiesc, Strada Tamási Áron 15. | 2011-04-21 | -- | 2011–2018 | 2 | |
| Theatercafé De Bastaard | Theatercafé De Bastaard | Netherlands, Utrecht | 1985-04-24 | -- | 1985–1987 | 2 | |
| The Place Theatre | The Place Theatre | England, London, 17 Duke's Rd | 1985-02-25 | 1985-02-27 | 1985–1990 | 2 | |
| Théâtre du Beauvaisis | Théâtre du Beauvaisis | France, Beauvais, 40 Rue Vinot Préfontaine | 2001-04-05 | 2009-02-04 | 2001–2009 | 2 | |
| Theater De Lampegiet | Theater De Lampegiet | Netherlands, Veenendaal | 1989-02-02 | 1989-04-02 | 1989–2001 | 2 | |
| TBG Studio Theatre | TBG Studio Theatre | United States of America, New York, 312 West 36th Street | 2010-02-06 | 2017-04-01 | 2010–2017 | 2 | |
| Theatro Magiko Palati | Theatro Magiko Palati | Cyprus, Nikosia | 1946-12-13 | -- | 1946–1947 | 2 | |
| Théâtre du Vieux-Colombier | Théâtre du Vieux-Colombier | France, Paris, 21 Rue du Vieux Colombier | 1934-05-05 | 2023-03-12 | 1934–2023 | 2 | |
| Teatro Sérgio Porto | Teatro Sérgio Porto | Brazil, Humaitá, Rua Humaitá, 163 | 1991-08-06 | 2006-11-25 | 1991–2006 | 2 | |
| Théâtre Sarah Bernhardt | Théâtre Sarah Bernhardt | France, Paris, 2 Place du Châtelet | 1956-06-26 | 1958-06-15 | 1956–1958 | 2 | |
| Teatro Liceo | Teatro Liceo | Spain, Salamanca, Plaza del Liceo | 2005-03-31 | 2005-03-31 | 2005–2006 | 2 | |
| Teatro Sociale | Teatro Sociale | Italy, Mantova, Piazza Felice Cavallotti | 1908-07-01 | 2001-11-14 | 1908–2001 | 2 | |
| Teatro Massimo di Cagliari | Teatro Massimo di Cagliari | Italy, Cagliari, Via E. De Magistris | 2013-05-05 | 2022-11-06 | 2013–2022 | 2 | |
| Théâtre National de l'Odéon | Théâtre National de l'Odéon | France, Paris | 1937-12-04 | 1982-03-14 | 1937–1982 | 2 | |
| Teatro do SESC Centro | Teatro do SESC Centro | Brazil, Porto Alegre, Av. Alberto Bins, 665 | 2019-05-21 | -- | 2019 | 2 | |
| Theatre 22 | Theatre 22 | United States of America, New York | 1991-10-17 | 1991-11-03 | 1991–1997 | 2 | |
| Teatro La Comunità | Teatro La Comunità | Italy, Rome, Via Giggi Zanazzo, 1 | 1990-12-10 | -- | 1990–1992 | 2 | |
| Teatro Lauro Rossi | Teatro Lauro Rossi | Italy, Macerata MC, Piazza Della Libertà 21 | 2000-02-22 | 2008-02-03 | 2000–2008 | 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 | |
| Teatro Circo Murcia | Teatro Circo Murcia | Spain, Murcia, Calle de Enrique Villar, 11 | 2016-04-16 | 2018-10-26 | 2016–2018 | 2 | |
| Théâtre National du Luxembourg | Théâtre National du Luxembourg | Luxembourg, Luxembourg, 194 rte de Longwy | 2010-05-06 | 2019-02-15 | 2010–2019 | 2 | |
| Theatersaal des Etablissements Tivoli | Theatersaal des Etablissements Tivoli | Germany, Weimar | 1903-11-25 | -- | 1903 | 2 | |
| Teatro Ginástico | Teatro Ginástico | Brazil, Rio de Janeiro, Avenida Graça Aranha, 187 | 1945-12-14 | -- | 1945–1982 | 2 | |
| Teatro Sant`Anna | Teatro Sant`Anna | Brazil, Rio de Janeiro | 1899-05- | -- | 1899–1900 | 2 | |
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