| Théâtre Garonne | Théâtre Garonne | France, Toulouse, 1 Avenue du Château d'Eau | 2000-02-01 | 2000-02-05 | 2000 | 1 | |
| Théâtre d'Esch sur Alzette | Théâtre d'Esch sur Alzette | Luxembourg, Luxembourg, 120 r. de l'Alzette | 2002-03-18 | -- | 2002 | 1 | |
| Theater for the New City | Theater for the New City | United States, New York, 155 1st Ave | 1998-02-17 | 2006-10-07 | 1998–2006 | 5 | |
| TIK-Zelt vor der Votivkirche | TIK-Zelt vor der Votivkirche | Austria, Vienna | 1988-04-16 | -- | 1988 | 1 | |
| Tingsryd | Tingsryd | Sweden, Tingsryd | 1993-10-31 | -- | 1993 | 1 | |
| Theater Marie | Theater Marie | Switzerland, Suhr, Obere Dorfstrasse 5 | 2010-04-07 | 2010-04-18 | 2010 | 1 | |
| Teatrul Evreiesc de Stat Bucuresti | Teatrul Evreiesc de Stat Bucuresti | Romania, Bucharest, Iuliu Barasch Street, no. 15, 3rd sector | 1927-- | 1928-- | 1927–1972 | 2 | |
| Theatro Diana | Theatro Diana | Greece, Athens | 1991-10-21 | 1992-04-16 | 1991 | 1 | |
| Teatro de la Princesa | Teatro de la Princesa | Spain, Madrid | 1908-01-14 | -- | 1908–1919 | 2 | |
| Turku | Turku | Finland, Turku | -- | -- | | | |
| Thalia Theater - Alstertor | Thalia Theater - Alstertor | Germany, Hamburg, Alstertor 1 | 2021-11-09 | 2022-02-11 | 2021 | 1 | |
| The Jefferson Theatre | The Jefferson Theatre | United States, Coffeyville | 1909-01-08 | 1909-01-08 | 1909 | 1 | |
| Technical High School Auditorium | Technical High School Auditorium | Canada, Ottawa, Albert Street | 1964-01-25 | -- | 1964 | 1 | |
| Theater Oberhausen | Theater Oberhausen | Germany, Oberhausen, Will-Quadflieg-Platz 1 | 1972-12-05 | 2018-05-05 | 1972–2018 | 17 | |
| Theater am Karl-Marx-Platz | Theater am Karl-Marx-Platz | Germany, Karl-Marx-Stadt (Chemnitz) | 1953-11-14 | -- | 1953 | 1 | |
| Teatro El Llar | Teatro El Llar | Spain, Avilés, Av. Principado, 1 | 2008-02-01 | -- | 2008 | 1 | |
| Theatro Altera Pars | Theatro Altera Pars | Greece, Athens, Meg. Alexandrou 123 | 2006-11-16 | 2010-01-10 | 2006–2009 | 2 | |
| Talento Bilingüe de Houston | Talento Bilingüe de Houston | United States, Houston, 333 S Jensen Drive | 2010-10-07 | 2010-10-17 | 2010 | 1 | |
| Theatre Peiraios 260 | Theatre Peiraios 260 | Greece, Athens, St. Tsalavouta, Peristeri | 2006-06-20 | 2018-07-20 | 2006–2018 | 3 | |
| Teatr Weimar | Teatr Weimar | Sweden, Malmö, S:t Gertrudsgatan 4B | 2010-02-12 | 2010-03-07 | 2010 | 1 | |
| Teatro Andamio 90 | Teatro Andamio 90 | Argentina, Buenos Aires, Paraná, 662 | 2005-01-14 | -- | 2005 | 1 | |
| Theater Center Forum | Theater Center Forum | Austria, Vienna, Porzellangasse 50 | 2006-04-21 | -- | 2006 | 1 | |
| Théâtre de Nîmes | Théâtre de Nîmes | France, Nîmes, 1 Place de la Calade | 2013-04-03 | 2013-04-04 | 2013 | 1 | |
| Tjodalyng ungdomsskole | Tjodalyng ungdomsskole | Norway, Tjodalyng, 3280 Tjodalyng | 2007-01-11 | -- | 2007 | 1 | |
| Theatre Woodstock | Theatre Woodstock | Canada, Woddstock, 22 Reeve Street | 1972-02-10 | -- | 1972 | 1 | |
| Teatro Nuovo | Teatro Nuovo | Italy, Milan, Piazza San Babila | 1941-01-15 | 1993-03-31 | 1941–1993 | 2 | |
| The Grand | The Grand | United States, Marion | 1908-04-08 | 1908-04-08 | 1908 | 1 | |
| Temple of Music and Art | Temple of Music and Art | United States, Tucson, 330 S. Scott Avenue | 2001-10-13 | 2001-11-03 | 2001 | 1 | |
| Thionville, Théâtre de | Théâtre de Thionville | France, Thionville, 30 Boulevard Foch | -- | -- | | | |
| The Grand Opera House | The Grand Opera House | United States, New Orleans | 1895-04-29 | 1896-01-09 | 1895–1896 | 2 | |
| Torņakalna Palīdzības biedrībā | Torņakalna Palīdzības biedrībā | Latvia, Riga, 6 Altonavas iela | 1907-10-14 | -- | 1907 | 1 | |
| Teatro Odeon | Teatro Odeon | Italy, Milan, Via Santa Radegonda, 8 | 1934-05-07 | 1934-05-31 | 1934–1959 | 2 | |
| Teatro Julio Prieto | Teatro Julio Prieto | Mexico, Mexico by, D.F., Xola 809, Del Valle, Col del Valle Nte | 1981-10-21 | -- | 1981 | 1 | |
| Triton Museum Hall Pavilion | Triton Museum Hall Pavilion | United States, Santa Clara, 1505 Warburton Avenue | 2004-08-12 | 2004-08-22 | 2004 | 1 | |
| Theatre Outback | Theatre Outback | United States, Mesa, 1833 W Southern Ave | 2006-09-28 | 2006-10-08 | 2006 | 1 | |
| Teatro Fossati | Teatro Fossati | Italy, Milan | 1903-06-13 | 1905-05-10 | 1903–1905 | 2 | |
| Teatro Comunale | Teatro Comunale | Croatia, Rijeka | 1897-11-01 | -- | 1897 | 1 | |
| Teatro Albéniz | Teatro Albéniz | Spain, Madrid, Calle de la Paz, 11 | 1994-03-16 | 2006-10-29 | 1994–2006 | 3 | |
| Teatr im. Ludwika Solskiego | Teatr im. Ludwika Solskiego | Poland, Tarnów, Adama Mickiewicza 4 | 1978-11-26 | -- | 1978–2002 | 2 | |
| Tennessee Technological University Backdoor Playhouse | Tennessee Technological University Backdoor Playhouse | United States, Cookeville, 805 Quadrangle | 2006-11-09 | 2006-11-18 | 2006 | 1 | |
| Theater Bozen | Theater Bozen | Italy, Bozen | 1901-01-03 | -- | 1901 | 1 | |
| The Grand | The Grand | United States, Burlington | 1904-03-16 | 1904-03-16 | 1904 | 1 | |
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