| Tejido Abierto Teatro | Tejido Abierto Teatro | Spain, Madrid, Pza del Alamillo, 8 | 2016-12-14 | 2017-05-07 | 2016 | 1 | |
| Teatro da AMI | Teatro da AMI | Brazil, Belo Horizonte, R. da Bahia, 1450 - Lourdes | 1977-05-17 | -- | 1977 | 1 | |
| Teatre de Novetats | Teatre de Novetats | Spain, Barcelona | 1893-04-14 | -- | 1893 | 1 | |
| Teatro Metastasio | Teatro Metastasio | Italy, Prato, Via Cairoli n.59 | 1977-01-05 | 2017-02-19 | 1977–2017 | 5 | |
| Théâtre Quartier Libre | Théâtre Quartier Libre | France, Ancenis, Allée Vicomte de Rohan | 2003-10-11 | -- | 2003 | 1 | |
| Tveten ungdomsskole | Tveten ungdomsskole | Norway, Porsgrunn | 2005-10-20 | 2005-10-21 | 2005–2006 | 3 | |
| Theater an der Wien | Theater an der Wien | Austria, Vienna, Linke Wienzeile 6 | 1905-05-30 | 2017-04-04 | 1905–2017 | 15 | |
| Theatro Orfefs | Theatro Orfefs | Greece, Athens | 1956-01-28 | 1956-01-29 | 1956 | 1 | |
| Theatro Gkloria | Theatro Gkloria | Greece, Athens | 2000-10-13 | 2001-04-08 | 2000 | 1 | |
| Teatro Jenco | Teatro Jenco | Italy, Viareggio, Via Menini | 2005-02-25 | -- | 2005 | 1 | |
| Theater am Haidplatz | Theater am Haidplatz | Germany, Regensburg, Haidplatz 3 | 1995-05-28 | 2008-12-22 | 1995–2008 | 3 | |
| Theater Düren | Theater Düren | Germany, Düren, Stefan-Schwer-Straße 4 | 2002-11-28 | -- | 2002–2011 | 2 | |
| Towarzystwo Miłośników Sceny | Towarzystwo Miłośników Sceny | Poland, Warsaw | 1899-01-22 | 1902-03-05 | 1899–1901 | 2 | |
| Théâtre du Marché-aux-Grains | Théâtre du Marché-aux-Grains | France, Bouxwiller, 17 Rue du Canal | 2000-01-18 | -- | 2000 | 1 | |
| Teatro Fedele Fenaroli | Teatro Fedele Fenaroli | Italy, Lanciano, Via Frentani, 6 | 2001-01-27 | -- | 2001 | 2 | |
| Teatro Principal | Teatro Principal | Mexico, Puebla, Calle 6 Norte s/n, Centro Histórico | 1929-11-15 | -- | 1929 | 1 | |
| Theatro Kafalos eller Dimotiko Kefaneio Argostoliou | Theatro Kafalos eller Dimotiko Kefaneio Argostoliou | Greece, Argostoliou | 1912-01- | -- | 1912 | 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 | |
| Teatry Dramatyczne | Teatry Dramatyczne | Poland, Poznań | 1958-12-19 | -- | 1958 | 1 | |
| Teatro Municipal | Teatro Municipal | Brazil, Rio de Janeiro | 1952-07-04 | -- | 1952 | 1 | |
| Teatr Wielki | Teatr Wielki | Poland, Warsaw, Plac Teatralny 1 | 1882-03-10 | 1906-01-12 | 1882–1904 | 5 | |
| Teatrul Popular | Teatrul Popular | Romania, Bucharest | 1924-10-18 | 1926-- | 1924 | 1 | |
| Theater Malpertuis | Theater Malpertuis | Belgium, Knokke-Heist | -- | -- | | | |
| Teatr Miejski | Teatr Miejski | Poland, Kalisz | 1904-11-29 | 1906-10-21 | 1904–1907 | 5 | |
| Tērbatā | Tērbatā | Estonia, Tartu | 1918-09-10 | -- | 1918 | 1 | |
| Theater Ensemble Würzburg | Theater Ensemble Würzburg | Germany, Würzburg, Frankfurter Str. 87 | 2006-11-23 | 2007-03-09 | 2006 | 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 | |
| Théâtre de la Madeleine | Théâtre de la Madeleine | France, Paris, 19 Rue de Surène | 2010-02-16 | 2010-05-30 | 2010 | 1 | |
| Théâtre 13 | Théâtre 13 | France, Paris, 30 rue du Chevarelet | 1993-03-02 | 2007-04-15 | 1993–2007 | 3 | |
| The Prince | The Prince | United States, Houston | 1908-09-29 | 1908-12-08 | 1908 | 2 | |
| Théâtre du Tertre | Théâtre du Tertre | France, Paris, 81 rue Lepic | 1960-11-01 | -- | 1960–1963 | 2 | |
| Teatr Polski | Teatr Polski | Poland, Warsaw, Kazimierza Karasia 2 | 1913-04-29 | 1917-06-15 | 1913–1973 | 5 | |
| Theater im Malsaal | Theater im Malsaal | Germany, Zwickau, Katharinenstraße 7 | 1997-05-16 | -- | 1997 | 1 | |
| Teatr Popularny | Teatr Popularny | Poland, Łódź | 1910-10-08 | 1913-05-01 | 1910–1913 | 5 | |
| Tel Aviv | Tel Aviv | Israel, Tel Aviv | -- | -- | | | |
| Trinity Valley School | Trinity Valley School | United States, Willow Creek, 730 CA-96 | 2005-12-08 | -- | 2005 | 1 | |
| Teatre Municipal de Berga | Teatre Municipal de Berga | Spain, Berga, Ronda de Queralt, 15 | 2008-09-13 | -- | 2008 | 1 | |
| Teatro Municipal Francisco Rabal | Teatro Municipal Francisco Rabal | Spain, Pinto, Calle de las Alpujarras, s/n | 2017-03-31 | -- | 2017 | 1 | |
| The BLUE Theater | The BLUE Theater | United States, Austin, 916 Springdale Rd | 2011-02-18 | 2011-03-13 | 2011 | 1 | |
| Tehran City Theater | Tehran City Theater | Iran, Tehran, Enghelab St | 2013-08-11 | 2017-03-20 | 2013–2019 | 3 | |
| Theater De Paardenkathedraal | Theater De Paardenkathedraal | Netherlands, Utrecht, Veeartsenijstraat 155 | 2004-06-01 | 2004-11-06 | 2004 | 1 | |
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