| Theater De Lampegiet | Theater De Lampegiet | Netherlands, Veenendaal | 1989-02-02 | 1989-04-02 | 1989–2001 | 2 | |
| Theater an der Marschnerstraße | Theater an der Marschnerstraße | Germany, Hamburg, Marschnerstraße 46 | 2008-01-24 | 2016-04-10 | 2008–2016 | 2 | |
| Theater Junge Generation | Theater Junge Generation | Germany, Dresden, Meißner Landstraße 4 | 1995-03-10 | -- | 1995–2002 | 3 | |
| Televisa | Televisa (MEX) | Mexico, Ciudad de México, Blvd. Adolfo López Mateos No. 2551 Col. Lomas de San Ángel Inn Delegación Álvaro Obregón | 1994-05-16 | -- | 1994 | 1 | |
| Teatro Goldoni | Teatro Goldoni | Italy, Bagnacavallo RA, Piazza della Libertà, 18-21 | 2008-01-21 | -- | 2008 | 1 | |
| Theater Verkade | Theater Verkade | Netherlands, The Hague | 1913-12-12 | -- | 1913 | 1 | |
| Theater Wit | Theater Wit | United States, Chicago, 1229 W Belmont Ave | 2011-02-25 | 2011-04-03 | 2011 | 1 | |
| The Red Poppy Art House | The Red Poppy Art House | United States, San Francisco, 2698 Folsom St | 2009-05-24 | -- | 2009 | 1 | |
| Teatro Fedele Fenaroli | Teatro Fedele Fenaroli | Italy, Lanciano, Via Frentani, 6 | 2001-01-27 | -- | 2001 | 2 | |
| Teatro Principal de San Sebastián | Teatro Principal de San Sebastián | Spain, Donostia-San Sebastian, Calle Mayor, 3, | 1965-04-25 | -- | 1965 | 1 | |
| Théâtre 13 | Théâtre 13 | France, Paris, 30 rue du Chevarelet | 1993-03-02 | 2023-06-17 | 1993–2023 | 4 | |
| Teaterhuset Avant Garden | Teaterhuset Avant Garden | Norway, Trondheim, Olav Tryggvasons gate 5 | 1997-10-27 | 2005-10-25 | 1997–2005 | 2 | |
| Teatre Principal | Teatre Principal | Spain, Barcelona, La Rambla, 27-29 | 1892-11-16 | -- | 1892–1906 | 4 | |
| TBG Studio Theatre | TBG Studio Theatre | United States, New York, 312 West 36th Street | 2010-02-06 | 2017-04-01 | 2010–2017 | 2 | |
| Theatro Akropolis | Theatro Akropolis | Greece, Thessaloniki | 1929-09-13 | -- | 1929 | 1 | |
| Theatret i Tivoli | Theatret i Tivoli | Denmark, Haderslev | 1880-02-11 | -- | 1880 | 1 | |
| The Grand | The Grand | United States, Atlanta | 1906-12-27 | 1906-12-27 | 1906 | 1 | |
| Trinity Valley School | Trinity Valley School | United States, Willow Creek, 730 CA-96 | 2005-12-08 | -- | 2005 | 1 | |
| Thália Társaság | Thália Társaság | Hungary, Budapest | 1906-12-25 | 1907-04-14 | 1906 | 1 | |
| Théâtre du Château de la ville d'Eu | Théâtre du Château de la ville d'Eu | France, Eu, Place Isabelle d'Orléans | 2018-10-16 | -- | 2018 | 1 | |
| Teatre Municipal de Balaguer | Teatre Municipal de Balaguer | Spain, Balaguer, Lleida,, Carrer Àngel Guimerà, 28 | 2008-09-27 | -- | 2008 | 1 | |
| Théâtre Roger Salengro | Théâtre Roger Salengro | France, Lille | 1977-01-12 | 1977-02-07 | 1977 | 1 | |
| Teatro Taib | Teatro Taib | Brazil, São Paulo | 1988-03- | -- | 1988 | 1 | |
| Teatre de Manacor | Teatre de Manacor | Spain, Manacor (Mallorca), Av. Parc, 0 | 2004-10-08 | 2015-11-20 | 2004–2015 | 3 | |
| Theater aan de Parade | Theater aan de Parade | Netherlands, Den Bosch, Parade 23 | 2002-11-28 | 2013-01-17 | 2002–2017 | 7 | |
| Teatro Jofre | Teatro Jofre | Spain, Ferrol, Praza de Galicia, s/n, | 1928-06- | -- | 1928 | 1 | |
| Theater an der Rott | Theater an der Rott | Germany, Eggenfelden, Pfarrkirchener Str. 70 | 2007-03-23 | 2013-03-17 | 2007–2016 | 3 | |
| Twitter og Origo | Twitter og Origo | Norway, Porsgrunn, Skippergata 12 | 2010-06-04 | 2010-07-02 | 2010 | 1 | |
| Teatrul Național de Operă și Balet Oleg Danovski | Teatrul Național de Operă și Balet Oleg Danovski | Romania, Constanța, Str. Mircea cel Bătrân, nr. 97 | 2013-05-30 | -- | 2013 | 1 | |
| Teatro Municipale | Teatro Municipale | Italy, Casale Monferrato, Piazza Castello 9 | 2001-12-11 | 2001-12-12 | 2001 | 1 | |
| Teatro Margherita | Teatro Margherita | Italy, Genova | 1892-06-21 | -- | 1892–1900 | 2 | |
| Theaterhaus am Alten Markt | Theaterhaus am Alten Markt | Germany, Potsdam, Am Alten Markt | 2006-03-17 | 2007-06-16 | 2006 | 2 | |
| Toten | Toten | Norway, Toten | 1990-- | 1991-- | 1990 | 1 | |
| Theatre Woodstock | Theatre Woodstock | Canada, Woddstock, 22 Reeve Street | 1972-02-10 | -- | 1972 | 1 | |
| Theatro Magiko Palati | Theatro Magiko Palati | Cyprus, Nikosia | 1946-12-13 | -- | 1946–1947 | 2 | |
| Theatre by the Sea | Theatre by the Sea | United States, Portsmouth, 125 Bow St | 1966-06-16 | 1966-07-03 | 1966 | 1 | |
| Torrelavega | Torrelavega | Spain, Torrelavega | 2011-02-05 | -- | 2011 | 1 | |
| Trollhätan | Trollhätan | Sweden, Trollhätan | 1989-11-02 | 1989-11-02 | 1989 | 1 | |
| Teatro Ristori | Teatro Ristori | Italy, Verona, Via Teatro Ristori, 7 | 1901-06-05 | -- | 1901 | 1 | |
| Teatr Polski Victoria | Teatr Polski Victoria | Poland, Łódź | 1882-10-29 | 1918-12-23 | 1882–1918 | 17 | |
| Théâtre de Comédie | Théâtre de Comédie | France, Strasbourg | 1960-03-16 | -- | 1960 | 1 | |
| Theatro Pantheon | Theatro Pantheon | Greece, Mytilini | 1934-07-27 | -- | 1934 | 1 | |
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