| Teatro de Cádiz | Teatro de Cádiz | Spain, Cádiz | 2009-10-25 | 2009-10-26 | 2009 | 1 | |
| Theater Bregenz (Forster-Saal) | Theater Bregenz (Forster-Saal) | Austria, Bregenz | 1913-04-09 | -- | 1913 | 1 | |
| Taipei Cultural Centre | Taipei Cultural Centre | Taiwan, Taipei, No. 25, Section 3, Bade Rd, Songshan District | 2005-09-23 | -- | 2005 | 1 | |
| Theater Hall, Art University of Afghanistan | Theater Hall, Art University of Afghanistan | Afghanistan, Kabul, Kabul University Road | 2014-10-12 | 2014-11- | 2014 | 1 | |
| Teatro Principal | Teatro Principal | Spain, Santiago de Compostela, Rúa Nova, 22 | 2008-03-12 | 2008-03-13 | 2008 | 1 | |
| Town Hall | Town Hall | Ireland, Skibbereen | 1980-02-18 | 1980-02-19 | 1980 | 1 | |
| Teatteri Telakka | Teatteri Telakka | Finland, Tampere, Tullikamarin aukio 3 | 2004-04-25 | -- | 2004 | 1 | |
| Theatro Alma | Theatro Alma | Greece, Athens, Akominatou 15 | 2007-10-31 | 2009-04-12 | 2007 | 1 | |
| Teatre Municipal Girona | Teatre Municipal Girona | Spain, Girona, Plaça del Vi, 1 | 2006-12-05 | 2006-12-06 | 2006 | 1 | |
| Teatersalen Brumunddal | Teatersalen Brumunddal | Norway, Brumunddal, Furnesvegen 26 | 2017-09-20 | -- | 2017 | 1 | |
| Theatre in the Dale | Theatre in the Dale | United States, Marble Dale | 1940-08-21 | 1940-08-24 | 1940 | 1 | |
| Trueblood Auditorium, Frieze Building, University of Michigan | Trueblood Auditorium, Frieze Building, University of Michigan | United States, Ann Arbor | 1966-04-06 | 1966-04-09 | 1966 | 1 | |
| Teatret i Vejen | Teatret i Vejen | Denmark, Vejen | 1907-12-09 | -- | 1907 | 1 | |
| Teatro di Locarno | Teatro di Locarno | Switzerland, Locarno, Via della Pace 5 | 2006-04-04 | 2006-04-06 | 2006 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Amelia, Via del Teatro, 39 | 1999-03-16 | -- | 1999 | 1 | |
| T. Schreiber Studio | T. Schreiber Studio | United States, New York, 151 West 26th Street, 7th Floor (btwn. 6th & 7th Aves.) | 1997-09-17 | 1997-10-12 | 1997 | 1 | |
| Teatro Fenice | Teatro Fenice | Italy, Trieste | 1895-04-27 | -- | 1895 | 1 | |
| Teatr Imka | Teatr Imka | Poland, Warsaw, M. Konopnickiej 6 | 2016-11-23 | 2016-11-23 | 2016 | 1 | |
| Teatro de Arena da Guanabara | Teatro de Arena da Guanabara | Brazil, Rio De Janeiro | 1966-05-24 | -- | 1966 | 1 | |
| Theatro Thessalonikis | Theatro Thessalonikis | Greece, Thessaloniki | 2005-03-11 | 2005-04-24 | 2005 | 1 | |
| Theater des Volkes | Theater des Volkes | Germany, Berlin, Friedrichstraße 107 | 1936-03-05 | -- | 1936 | 1 | |
| Théâtre du Garde-Chasse | Théâtre du Garde-Chasse | France, Les Lilas, 181 bis Rue de Paris ou, 2 Avenue Waldeck Rousseau | 2012-11-23 | -- | 2012 | 1 | |
| Theaterhaus Köln | Theaterhaus Köln | Germany, Köln (Cologne), Stammstraße 38 | 2003-10-03 | 2004-04-25 | 2003 | 1 | |
| Teatrul Popular | Teatrul Popular | Romania, Bucharest | 1924-10-18 | 1926-- | 1924 | 1 | |
| Théatre de Poche | Théatre de Poche | France, Paris, 75 Boulevard du Montparnasse | 1955-01-14 | -- | 1955 | 1 | |
| Theater Rotonde | Theater Rotonde | Netherlands, Borger, Hoofdstraat 21 | 2004-11-07 | -- | 2004 | 1 | |
| Théâtre Municipal Lausanne | Théâtre Municipal Lausanne | Switzerland, Lausanne | 1933-03-08 | -- | 1933 | 1 | |
| The Germania Theatre | The Germania Theatre | United States, St. Louis | 1891-- | 1891-- | 1891 | 1 | |
| Theater Lantaren/Venster | Theater Lantaren/Venster (Lantaren/Venster) | Netherlands, Rotterdam, Gouvernestraat | 1993-02-13 | -- | 1993 | 1 | |
| Theater im Kärntnertor | Ensemble Theater im Kärntnertor | Austria, Wien, Walfischgasse 4 | 1975-03-01 | -- | 1975 | 1 | |
| Theater im Zimmer | Theater im Zimmer | Germany, Hamburg, Alsterchaussee 30, | 1990-10-12 | -- | 1990 | 1 | |
| Timothy Christian Schools | Timothy Christian Schools | United States, Elmhurst, 188 West Butterfield Road | 2006-05-06 | -- | 2006 | 1 | |
| Teatro Tarambana | Teatro Tarambana | Spain, Madrid, Dolores Armengot, 31 | 2008-11-05 | 2008-11-06 | 2008 | 1 | |
| Teatro Facultad de Derecho, Universidad Interamericana | Teatro Facultad de Derecho, Universidad Interamericana | Puerto Rico, Hato Rey, San Juan | 2006-11-02 | 2006-11-12 | 2006 | 1 | |
| Theatro Polytheama | Theatro Polytheama | Greece, Volos | 1913-10-17 | -- | 1913 | 1 | |
| The BLUE Theater | The BLUE Theater | United States, Austin, 916 Springdale Rd | 2011-02-18 | 2011-03-13 | 2011 | 1 | |
| 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 | |
| Theaterhaus Rudi | Theaterhaus Rudi | Germany, Dresden, Fechnerstraße 2A | 2006-04-20 | 2006-04-28 | 2006 | 1 | |
| Tyholmen videregående skole | Tyholmen videregående skole | Norway, Arendal, Kirkebakken 8 | 1997-10-13 | -- | 1997 | 1 | |
| Théâtre Nuithonie | Théâtre Nuithonie | Switzerland, Villars-sur-Glâne, Rue du Ctre 7 | 2009-03-05 | 2009-03-06 | 2009 | 1 | |
| Teatro Municipal da Guarda | Teatro Municipal da Guarda | Portugal, Guarda, Rua Batalha Reis | 2008-01-19 | -- | 2008 | 1 | |
| The Grand | The Grand | United States, Owensboro | 1908-03-25 | 1908-03-25 | 1908 | 1 | |
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