| Teatrul Foarte Mic | Teatrul Foarte Mic | Romania, Bucharest, Bulevardul Carol I 21 | 2015-09-30 | 2016-12-12 | 2015 | 1 | |
| Trident - Théâtre de la Butte, Le | Le Trident - Théâtre de la Butte | France, Cherbourg-Octeville, Place Général de Gaulle | 2013-04-09 | 2013-04-10 | 2013 | 1 | |
| Trafalgar Studios | Trafalgar Studios | England, London, 14 Whitehall | 2013-12-17 | 2014-03-22 | 2013 - 2014 | 2 | |
| Teatro Massimo | Teatro Massimo | Italy, Palermo, Piazza Verdi | 1929-12-04 | -- | 1929 | 1 | |
| Teatr Dramatyczny | Teatr Dramatyczny | Poland, Gdynia, Generała Józefa Bema 26 | 1978-02-17 | -- | 1978 | 1 | |
| Turnişor | Turnişor | Romania, Sibiu | -- | -- | | | |
| TeaterHUSET | TeaterHUSET | Denmark, Copenhagen, Magstræde 14 | 2006-10-12 | 2006-10-15 | 2006 | 1 | |
| Tangen samfunnshus | Tangen samfunnshus | Norway, Tangen | 1978-03-12 | -- | 1978 | 1 | |
| Theater in der Kaiserallee | Theater in der Kaiserallee | Germany, Berlin, Kaiserallee | 1948-03-25 | -- | 1948 | 1 | |
| Tacoma Little Theatre | Tacoma Little Theatre | United States, Tacoma, 210 N I St | 2019-01-25 | 2019-02-10 | 2019 | 1 | |
| Theatre Royal | Theatre Royal | Scotland, Glasgow, 282 Hope St | 1912-04-15 | 2018-01-20 | 1912 - 2018 | 8 | |
| Tirschenreuth | Tirschenreuth | Germany, Tirschenreuth | 2003-03-29 | -- | 2003 | 1 | |
| Teatro Comunale | Teatro Comunale | Italy, Modena, Via del Teatro | 1980-11-02 | 2009-10-10 | 1980 - 2009 | 2 | |
| Teatro Manzoni | Teatro Manzoni | Italy, Milan, Via Alessandro Manzoni | 1891-09-26 | 1928-03-09 | 1891 - 1931 | 22 | |
| Théâtre du Chaudron | Théâtre du Chaudron | France, Paris, Route du Champ de Manœuvre | 2008-02-01 | 2008-02-12 | 2008 | 1 | |
| Theater Haus im Park der Körber-Stiftung | Theater Haus im Park der Körber-Stiftung | Germany, Hamburg, Gräpelweg 8 | 2004-04-23 | 2004-04-25 | 2004 | 1 | |
| Theater aan de Parade | Theater aan de Parade | Netherlands, Den Bosch, Parade 23 | 2002-11-28 | 2013-01-17 | 2002 - 2017 | 7 | |
| Theater Het Vervolg | Theater Het Vervolg | Netherlands, Maastricht, Plein 1992 15 | 1997-11-21 | -- | 1997 | 1 | |
| Trenton | Trenton | United States | 1903-03-24 | 1903-03-24 | 1903 | 1 | |
| Theatro Alikis | Theatro Alikis | Greece, Athens, 4 Amerikis Street | 1938-05-18 | 1949-02-02 | 1938 - 1949 | 9 | |
| Tanzhaus NRW | Tanzhaus NRW | Germany, Düsseldorf, Erkrather Str. 30 | 2002-09-29 | 2003-01-25 | 2002 | 1 | |
| Theatro Alkyonis | Theatro Alkyonis | Greece, Athens, Ioulianou | 1993-12-25 | 2002-04-28 | 1993 - 2001 | 2 | |
| Theater de Garage | Theater de Garage | Netherlands, Venlo, Saxenkampstraat 2 | 2004-10-16 | -- | 2004 | 1 | |
| Theater i Neksø | Theater i Neksø | Denmark, Neksø | 1902-11-07 | -- | 1902 | 1 | |
| Thunder River Theatre Company | Thunder River Theatre Company | United States, Carbondale, CO, 67 Promenade, | 2000-04-14 | 2000-04-29 | 2000 | 1 | |
| Theatre Woodstock | Theatre Woodstock | Canada, Woddstock, 22 Reeve Street | 1972-02-10 | -- | 1972 | 1 | |
| Theatersaal Uni Bremen | Theatersaal Uni Bremen | Germany, Bremen | 2012-12-01 | -- | 2012 | 1 | |
| Teatro Sperimentale | Teatro Sperimentale | Italy, Pesaro, Via Gioacchino Rossini | 2005-02-04 | 2005-02-06 | 2005 | 1 | |
| Totleben | Totleben | Bulgaria, Totleben | -- | -- | | | |
| Teatersalen i Turul hotell | Teatersalen i Turul hotell | Hungary, Kaposvár | 1928-04-16 | -- | 1928 | 1 | |
| Teatro Angelicum | Teatro Angelicum | Italy, Milan | 1954-02-26 | 1954-02-27 | 1954 | 1 | |
| Teater Ibsen | Teater Ibsen | Norway, Skien, Hollenderigata | 1990-09-19 | 2018-05-15 | 1990 - 2018 | 18 | |
| theSpace on the Mile (V39) | theSpace on the Mile (V39) | Scotland, Edinburgh, Radisson Blu, 80 High Street | 2010-08-06 | 2016-08-27 | 2010 - 2016 | 2 | |
| Thiasos "Oi theatrinon theates" | Thiasos "Oi theatrinon theates" | Greece, Athens | 2007-02-08 | 2007-05-13 | 2007 | 1 | |
| Theatro Olympia | Theatro Olympia | Greece, Pyrgos | 1912-09-02 | -- | 1912 - 1916 | 3 | |
| Teatro Adriano | Teatro Adriano | Italy, Rome, Piazza Cavour, 22/B | 1918-12-06 | -- | 1918 | 1 | |
| The Natatorium | The Natatorium | United States, Ashland | 1912-11-29 | 1912-11-29 | 1912 | 1 | |
| Teatr Polski | Teatr Polski | Poland, Szczecin, Swarożyca 5 | 2007-09-15 | -- | 2007 | 1 | |
| Théâtre Libre | Théâtre Libre | France, Paris | 1890-05-30 | -- | 1890 - 1891 | 2 | |
| Teatro Odeon | Teatro Odeon | Italy, Milan, Via Santa Radegonda, 8 | 1934-05-07 | 1934-05-31 | 1934 - 1959 | 2 | |
| The Goodwin Theatre, Austin Arts Center | The Goodwin Theatre, Austin Arts Center | United States, Hartford, Summit Street | 1978-12-07 | 1978-12-10 | 1978 | 1 | |
| Teatre Rialto Valencia | Teatre Rialto Valencia | Spain, Valencia, Plaça de l'Ajuntament, 17 | 2004-09-29 | 2004-10-31 | 2004 | 1 | |
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Venues
