| Theatre Royal | Theatre Royal | England, Exeter | 1910-11-28 | 1910-12-02 | 1910 | 4 | |
| Theater der Freien Volksbühne | Theater der Freien Volksbühne | Germany, Berlin, Ruhrstraße 6 | 1991-03-09 | -- | 1991 | 1 | |
| Teatro de la Comedia | Teatro de la Comedia | Spain, Madrid, Calle del Príncipe, 14 | 1894-04-11 | -- | 1894–1903 | 5 | |
| Theatro Municipal de São Paulo | Theatro Municipal de São Paulo | Brazil, Republica, Praça Ramos de Azevedo, s/n | 1991-10-08 | 1991-10-10 | 1991 | 1 | |
| Tjodalyng ungdomsskole | Tjodalyng ungdomsskole | Norway, Tjodalyng, 3280 Tjodalyng | 2007-01-11 | -- | 2007 | 1 | |
| Théâtre National de Belgique | Théâtre National de Belgique | Belgium, Brussels, Boulevard Emile Jacqmain 111 | 1984-03-21 | 2016-12-23 | 1984–2016 | 7 | |
| Telemark Teater | Telemark Teater | Norway, Skien, Hollenderigata | 1978-02-07 | -- | 1978–1987 | 3 | |
| Teatrul Dramatic Fani Tardini | Teatrul Dramatic Fani Tardini | Romania, Galaţi, Str. Domnească, nr. 59 | 1959-01-20 | -- | 1959 | 1 | |
| Teatrul National Bucuresti | Teatrul National Bucuresti | Romania, Bucharest, Bulevardul Nicolae Bălcescu, 2 | 1895-12-09 | 2008-05-16 | 1895–2017 | 46 | |
| The New Ohio Theatre | The New Ohio Theatre | United States, New York, 154 Christopher St | 2012-01-25 | 2012-02-05 | 2012 | 2 | |
| Teatro Rossini | Teatro Rossini | Italy, Venice, Salita del Teatro | 1900-10-29 | -- | 1900 | 1 | |
| Theatret i Tønder | Theatret i Tønder | Denmark, Tønder | 1883-10-24 | -- | 1883 | 1 | |
| Théâtre de Comédie | Théâtre de Comédie | France, Strasbourg | 1960-03-16 | -- | 1960 | 1 | |
| Théâtre d'Esch sur Alzette | Théâtre d'Esch sur Alzette | Luxembourg, Luxembourg, 120 r. de l'Alzette | 2002-03-18 | -- | 2002 | 1 | |
| Teatro São Pedro | Teatro São Pedro | Brazil, Porto Alegre, Praça Mal. Deodoro - Centro | 1952-08-31 | -- | 1952–1989 | 2 | |
| The Lights | The Lights | England, Andover, 3 West St | 2011-05-04 | -- | 2011 | 1 | |
| Teatret i Ærøskøbing | Teatret i Ærøskøbing | Denmark, Ærøskøbing | 1909-11-03 | -- | 1909 | 2 | |
| Theatre Variete | Theatre Variete | Turkey, Istanbul | 1907-11-21 | -- | 1907–1908 | 2 | |
| Theatro Pantheon | Theatro Pantheon | Greece, Thessaloniki | 1924-09-18 | 1924-10-05 | 1924–1925 | 4 | |
| Teatro Lauro Rossi | Teatro Lauro Rossi | Italy, Macerata MC, Piazza Della Libertà 21 | 2000-02-22 | 2008-02-03 | 2000–2008 | 2 | |
| Teatro Campo Alegre | Teatro Campo Alegre | Portugal, Porto, Rua das Estrelas | 2009-09-03 | 2009-09-13 | 2009 | 1 | |
| Trento Teatro Auditorium | Trento Teatro Auditorium | Italy, Trento | 2013-02-28 | 2013-03-03 | 2013 | 1 | |
| Teatro Astra | Teatro Astra | Italy, Torino, Via Rosalino Pilo, 6 | 2010-04-19 | -- | 2010 | 1 | |
| Theatro tis Imeras | Theatro tis Imeras | Greece, Athens, 20 Gennimata N. Street | 2006-05-11 | 2006-12- | 2006 | 1 | |
| The Metropolitan | The Metropolitan | United States, Saint Paul | 1903-04-19 | 1903-05-27 | 1903 | 2 | |
| Théâtre Na Loba | Théâtre Na Loba | France, Pennautier, Place du Coustou | 2008-03-28 | 2008-03-29 | 2008 | 1 | |
| Teatro Guerra de Lorca | Teatro Guerra de Lorca | Spain, Murcia, Plaza de Calderón de la Barca | 2009-11-04 | -- | 2009 | 1 | |
| Theater aan de Slinger | Theater aan de Slinger | Netherlands, Houten, De Slinger 40 | 2012-04-04 | -- | 2012 | 1 | |
| Teatro Lucinda | Teatro Lucinda | Brazil, Rio de Janeiro | 1900-03- | -- | 1900 | 1 | |
| Theatret i Frederikshavn | Theatret i Frederikshavn | Denmark, Frederikshavn | 1883-10-17 | -- | 1883–2018 | 6 | |
| The Auditorium | The Auditorium | United States, Newark, 22 N. Second Street | 1926-11-13 | -- | 1926 | 1 | |
| Trollhätan | Trollhätan | Sweden, Trollhätan | 1989-11-02 | 1989-11-02 | 1989 | 1 | |
| Théâtre de la Bordée | Théâtre de la Bordée | Canada, Ville de Québec, 315 Rue Saint-Joseph E | 2009-01-13 | 2009-02-07 | 2009 | 1 | |
| Théâtre National du Luxembourg | Théâtre National du Luxembourg | Luxembourg, Luxembourg, 194 rte de Longwy | 2010-05-06 | 2019-02-15 | 2010–2019 | 2 | |
| Teatrul Victor Ion Popa Barlad | Teatrul Victor Ion Popa Barlad | Romania, Bârlad, Str. Vasile Pârvan | 1978-05-20 | -- | 1978 | 1 | |
| Teatro do Bairro Alto | Teatro do Bairro Alto | Portugal, Lisboa, Rua Tenente Raúl Cascais 1A | 2007-09-27 | 2007-11-04 | 2007 | 1 | |
| The Kentucky | The Kentucky | United States, Paducah | 1903-11-06 | 1907-09-16 | 1903–1907 | 3 | |
| 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 | |
| Theatre Semio | Theatre Semio | Greece, Athens, Harilaou Trikoupi 4, Kallithea | 2015-03-06 | 2015-04-05 | 2015 | 1 | |
| Teatro Toniolo | Teatro Toniolo | Italy, Venezia VE, Piazzetta Cesare Battisti 1 | 2012-12-07 | 2012-12-09 | 2012 | 1 | |
| Toselli, Teatro | Teatro Toselli | Italy, Cuneo, Via Teatro Giovanni Toselli, 9 | 2018-03-17 | -- | 2018 | 1 | |
| Teatr Ziemi Lubuskiej | Teatr Ziemi Lubuskiej | Poland, Zielona Góra | 1959-06-25 | -- | 1959 | 1 | |
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