| Troms Fylkeskultursenter | Troms Fylkeskultursenter | Norway, Tromsø, Strandveien 95 | 1997-11-10 | 1997-11-11 | 1997 | 1 | |
| Teatro Fabbricone | Teatro Fabbricone | Italy, Prato, Via Ferdinando Targetti, 12 | 2002-05-25 | -- | 2002 | 2 | |
| Theatersaal Uni Bremen | Theatersaal Uni Bremen | Germany, Bremen | 2012-12-01 | -- | 2012 | 1 | |
| Teatrul Mihai Eminescu Botoşani | Teatrul Mihai Eminescu Botoşani | Romania, Botoşani, Str. Teatrului, Nr. 5 | 1993-10-07 | -- | 1993 | 1 | |
| The Little Theatre Group Auditorium | The Little Theatre Group Auditorium | India, New Delhi, Mandi House, Copernicus Road, Connaught Place, Copernicus Marg | 2007-03-24 | -- | 2007 | 2 | |
| Theatre of the Riverside Church | Theatre of the Riverside Church | United States, New York, 91 Claremont Avenue | 2002-11-02 | 2002-11-16 | 2002 | 1 | |
| Teatro I do Centro Cultural Banco do Brasil | Teatro I do Centro Cultural Banco do Brasil | Brazil, Rio de Janeiro, Rua Primeiro de Março, 66 | 2002-04-18 | 2002-06-30 | 2002 | 1 | |
| Teatro Lírico | Teatro Lírico | Brazil, Rio de Janeiro | 1907-07-16 | -- | 1907 | 1 | |
| Theatre Three | Theatre Three | United States, Dallas, 2800 Routh Street | 1970-04-24 | 1970-05-16 | 1970 | 1 | |
| Teatro Donizetti | Teatro Donizetti | Italy, Bergamo, Piazza Cavour, 15 | 1974-02-16 | -- | 1974–1994 | 3 | |
| The McCroskey Memorial Internet Playhouse | The McCroskey Memorial Internet Playhouse | United States | 2009-06-28 | -- | 2009 | 1 | |
| Theater De Spiegel | Theater De Spiegel | Netherlands, Zwolle, Spinhuisplein 14 | 2013-01-23 | -- | 2013 | 1 | |
| Teatro Vascello | Teatro Vascello | Italy, Rome, Via Giacinto Carini, 78, | 1993-11-10 | 1993-12-20 | 1993–2017 | 2 | |
| Thorvalds pub og studentkro | Thorvalds pub og studentkro | Norway, Nesna, Nesna | 2012-05-07 | -- | 2012 | 1 | |
| The Auditorium | The Auditorium | United States, Houston | 1908-03-16 | 1908-03-16 | 1908 | 1 | |
| The Dolphin Theatre | The Dolphin Theatre | Australia, Crawley, University of WA | 1963-06-05 | -- | 1963 | 1 | |
| Théâtre de la Cité Internationale | Théâtre de la Cité Internationale | France, Paris, 21a Boulevard Jourdan | 1981-04-23 | 2014-05-11 | 1981–2014 | 3 | |
| Tampere | Tampere | Finland, Tampere | 1993-- | 2009-08-04 | 1993–2009 | 2 | |
| Tynset | Tynset | Norway, Tynset | 1991-10-15 | -- | 1991–2005 | 4 | |
| Teatr Narodowy | Teatr Narodowy | Poland, Warsaw, Plac Teatralny 3 | 1926-05-28 | 2009-06-10 | 1926–2009 | 5 | |
| The Lights | The Lights | England, Andover, 3 West St | 2011-05-04 | -- | 2011 | 1 | |
| Teatr Adekwatny | Teatr Adekwatny | Poland, Teatr Adekwatny | 1987-02-15 | -- | 1987 | 1 | |
| Théâtre Sarah Bernhardt | Théâtre Sarah Bernhardt | France, Paris, 2 Place du Châtelet | 1956-06-26 | 1958-06-15 | 1956–1958 | 2 | |
| Teater Får302 | Teater Får302 | Denmark, Copenhagen, Toldbodgade 6-8 | 1992-08-14 | 1995-06-05 | 1992–1995 | 2 | |
| Teatr Łaźnia Nowa | Teatr Łaźnia Nowa | Poland, Kraków, osiedle Szkolne 25 | 2011-12-04 | 2016-12-15 | 2011–2016 | 2 | |
| Teatro Principe di Napoli | Teatro Principe di Napoli | Italy, Catania | 1907-10-14 | -- | 1907 | 1 | |
| Turun Suomalainen Teatteri | Turun Suomalainen Teatteri | Finland, Turku | 1880-04-28 | -- | 1880–1928 | 2 | |
| Theodore L. Hazlett, Jr. Theatre | Theodore L. Hazlett, Jr. Theatre | United States, Pittsburgh, 6 Allegheny Square East | 1984-02-17 | 1984-04-01 | 1984 | 1 | |
| Teatro Campo Alegre | Teatro Campo Alegre | Portugal, Porto, Rua das Estrelas | 2009-09-03 | 2009-09-13 | 2009 | 1 | |
| Theater am Franzensplatz | Theater am Franzensplatz | Austria, Graz, Franzensplatz | 1891-10-10 | 1908-11-04 | 1891–1909 | 20 | |
| Trento Teatro Auditorium | Trento Teatro Auditorium | Italy, Trento | 2013-02-28 | 2013-03-03 | 2013 | 1 | |
| Theater & Congres Orpheus | Theater & Congres Orpheus | Netherlands, Apeldoorn, Churchillplein 1 | 1992-02-19 | -- | 1992–2008 | 3 | |
| Trossnäs lägerplats | Trossnäs lägerplats | Sweden, Trossnäs | 1911-06-30 | -- | 1911 | 1 | |
| The Metropolitan | The Metropolitan | United States, Saint Paul | 1903-04-19 | 1903-05-27 | 1903 | 2 | |
| Teatro Maria Matos | Teatro Maria Matos | Portugal, Lisbon, Avenida Frei Miguel Contreiras 52 | 1986-01-16 | 2012-07-09 | 1986–2012 | 2 | |
| Teatro Sala Chopin | Teatro Sala Chopin | Mexico, Ciudad de México, Alvaro Obregón 302, Cuauhtémoc, Roma Nte | 1962-05-17 | -- | 1962 | 1 | |
| Teatro Grande di Brescia | Teatro Grande di Brescia | Italy, Brescia BS, Contrada Bassiche, 32 | 1988-03-09 | -- | 1988 | 1 | |
| Théâtre de Caen | Théâtre de Caen | France, Caen, 135 Boulevard Maréchal Leclerc | 2003-10-30 | 2019-11-21 | 2003–2019 | 7 | |
| Trondenes fort | Trondenes fort | Norway, Harstad, Trondenes | 1994-03-21 | -- | 1994 | 1 | |
| Tavistock Little Theatre | Tavistock Little Theatre | England, London, Tavistock Square, Bloomsbury | 1933-05-05 | 1938-05-07 | 1933–1938 | 6 | |
| Teatro Quijano | Teatro Quijano | Spain, Ciudad Real, Calle Ciruela, 7 | 1998-06-11 | -- | 1998 | 1 | |
| Teatro Moderno | Teatro Moderno | Italy, Savignano Sul Rubicone FC, Corso Perticari 5 | 2008-01-26 | -- | 2008 | 1 | |
|
|
