| 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 | |
| Theater de Garage | Theater de Garage | Netherlands, Venlo, Saxenkampstraat 2 | 2004-10-16 | -- | 2004 | 1 | |
| Teatro Gerbino | Teatro Gerbino | Italy, Torino | 1889-02-15 | 1894-01-10 | 1889–1898 | 5 | |
| 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 | |
| Teatret | Teatret | Norway, Porsgrunn | 1956-05-10 | 1965-09-19 | 1956–1975 | 9 | |
| Theatre Saint-Michel | Theatre Saint-Michel | Belgium, Brussels, Rue Père Eudore Devroye 2 | 2011-02-01 | -- | 2011 | 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 | |
| Teatro Solís | Teatro Solís | Uruguay, Montevideo, Ciudad Vieja | 1898-09-27 | 2019-12- | 1898–2019 | 8 | |
| Technochoros Pantomima | Technochoros Pantomima | Greece, Athens | 2006-03-02 | 2007-01- | 2006 | 2 | |
| Theater Het Vervolg | Theater Het Vervolg | Netherlands, Maastricht, Plein 1992 15 | 1997-11-21 | -- | 1997 | 1 | |
| Teatro Palacio Valdés | Teatro Palacio Valdés | Spain, Avilés, Calle Palacio Valdés, 3 | 2009-11-13 | -- | 2009 | 2 | |
| Teatro Lirico Giuseppe Verdi | Teatro Lirico Giuseppe Verdi | Italy, Trieste, Riva 3 Novembre 1 | 2007-12-04 | 2007-12-09 | 2007 | 1 | |
| Theatro Etoual | Theatro Etoual | Greece, Athens, Athens | 1912-10-14 | 1912-11-07 | 1912 | 1 | |
| Toneelklas Sint-Barbaracollege | Toneelklas Sint-Barbaracollege | Belgium, Ghent, Savaanstraat 33 | 2011-02-11 | 2011-02-19 | 2011 | 1 | |
| Trilogy Theatre | Trilogy Theatre | United States, New York, 341 W 44th St | 1998-12-02 | 2000-10-21 | 1998–2000 | 2 | |
| Teatr Ochoty | Teatr Ochoty | Poland, Warsaw, Mikołaja Reja 9 | 1978-01-28 | -- | 1978 | 1 | |
| Teatro Massaia Borghiere | Teatro Massaia Borghiere | Italy, Torino | 1996-02-16 | 1996-02-19 | 1996 | 1 | |
| Teatro La Capilla | Teatro La Capilla | Mexico, Ciudad de México,, Calle Madrid 13 (Del Carmen, Coyoacán) | 2019-08-27 | 2019-09-12 | 2019 | 1 | |
| Teatre Shahr | Teatre Shahr | Iran, Tehran, Enghelab St | 2006-04-09 | 2011-01-12 | 2006–2011 | 6 | |
| Tingsaker skole | Tingsaker skole | Norway, Lillesand | 1997-09-19 | -- | 1997 | 1 | |
| Théâtre du Beauvaisis | Théâtre du Beauvaisis | France, Beauvais, 40 Rue Vinot Préfontaine | 2001-04-05 | 2009-02-04 | 2001–2009 | 2 | |
| Teatro del Centro | Teatro del Centro | Spain, Madrid | 1929-02-11 | -- | 1929 | 1 | |
| Theatre Royal | Theatre Royal | England, Bath, Sawclose | 1909-05-03 | 2021-05-22 | 1909–2021 | 6 | |
| Teatry Dolnośląskie | Teatry Dolnośląskie | Poland, Jelenia Góra | 1957-02-22 | -- | 1957–1964 | 2 | |
| Toselli, Teatro | Teatro Toselli | Italy, Cuneo, Via Teatro Giovanni Toselli, 9 | 2018-03-17 | -- | 2018 | 1 | |
| Theater Lüneburg | Theater Lüneburg | Germany, Lüneburg, An den Reeperbahnen 3 | 2001-09-28 | 2008-03-20 | 2001–2008 | 3 | |
| Teatro Arbeu | Teatro Arbeu | Mexico, Mexico, Allende, Colonia Centro | 1904-07-19 | -- | 1904–1909 | 2 | |
| Théâtre Jean Lurçat - Scène Nationale d'Aubusson | Théâtre Jean Lurçat - Scène Nationale d'Aubusson | France, Aubusson, 16 Avenue des Lissiers | 2015-05-12 | -- | 2015 | 1 | |
| The Auditorium | The Auditorium | United States, Winston-Salem | 1905-09-12 | 1909-04-24 | 1905–1909 | 2 | |
| The Kenneth Sawyer Goodman Memorial Theatre | The Kenneth Sawyer Goodman Memorial Theatre (The Art Institute of Chicago) | United States, Chicago, 111 S Michigan Ave | 1928-02-07 | 1951-12-22 | 1928–1952 | 14 | |
| Teatrul Naţional Cluj | Teatrul Naţional Cluj | Romania, Cluj-Napoca, Piaţa Ştefan cel Mare 2-4 | 1922-06-03 | 1940-03-09 | 1922–2016 | 19 | |
| Theater der Nationen | Theater der Nationen | Bulgaria, Sofia | 1982-06-20 | 1982-07-06 | 1982 | 1 | |
| Théâtre Maxime Gorki | Théâtre Maxime Gorki | France, Le Petit-Quevilly, Rue François Mitterrand | 1973-10-29 | 2005-01-27 | 1973–2005 | 3 | |
| Teatro Juan del Enzina | Teatro Juan del Enzina | Spain, Salamanca,, Calle Tostado, 8 | 2017-03-30 | -- | 2017 | 1 | |
| Teatro Sérgio Porto | Teatro Sérgio Porto | Brazil, Humaitá, Rua Humaitá, 163 | 1991-08-06 | 2006-11-25 | 1991–2006 | 2 | |
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