| Teatro Liceo Guadalajara | Teatro Liceo Guadalajara | Spain, Guadalajara, Calle del Carmen / Calle Mayor | 1963-03-09 | -- | 1963 | 1 | |
| Theaterhaus Rudi | Theaterhaus Rudi | Germany, Dresden, Fechnerstraße 2A | 2006-04-20 | 2006-04-28 | 2006 | 1 | |
| Teatro Timbre 4 | Teatro Timbre 4 | Argentina, CABA, Av. Boedo 640 | 2017-09-27 | 2017-11-23 | 2017 | 1 | |
| Theater auf der Werft, Papenburg | Theater auf der Werft, Papenburg | Germany, Papenburg | 2010-04-09 | -- | 2010 | 1 | |
| Teatr im. Aleksandra Fredry | Teatr im. Aleksandra Fredry | Poland, Gniezno, Adama Mickiewicza 9 | 1957-05-16 | -- | 1957 | 1 | |
| Teatro Tascabile di Bergamo | Teatro Tascabile di Bergamo | Italy, Bergamo, Via San Lorenzo 12/A | 1996-06-09 | -- | 1996 | 1 | |
| Theater in der Kaiserallee | Theater in der Kaiserallee | Germany, Berlin, Kaiserallee | 1948-03-25 | -- | 1948 | 1 | |
| Teatr Nowy | Teatr Nowy | Poland, Zabrze, Plac Teatralny 1 | 1979-06-17 | -- | 1979 | 1 | |
| Theater in der Universitätsstadt Greifswald | Theater in der Universitätsstadt Greifswald | Germany, Greifswald, Domstraße 11 | 1957-12-14 | -- | 1957 | 1 | |
| Terrific New Theatre | Terrific New Theatre | United States of America, Birmingham, 2112 5th Ave N, AL 35203 | 2020-03-05 | 2020-03-13 | 2020 | 2 | |
| The Star | The Star | United States of America, Buffalo | 1907-01-14 | 1907-01-16 | 1907 | 1 | |
| Theater Lüneburg | Theater Lüneburg | Germany, Lüneburg, An den Reeperbahnen 3 | 2001-09-28 | 2008-03-20 | 2001–2008 | 3 | |
| Teatro Angelo Musco | Teatro Angelo Musco | Italy, Catania, Via Umberto I, 312, 95129 | 2019-12-13 | 2019-12-15 | 2019 | 1 | |
| Teatre Mundial | Teatre Mundial | Spain, La Bisbal d'Empordà, Girona, Passeig Marimon Asprer, 10 | 2008-10-05 | -- | 2008 | 1 | |
| Teatr Polski im. Hieronima Konieczki | Teatr Polski im. Hieronima Konieczki | Poland, Bydgoszcz, Aleje Adama Mickiewicza 2 | 1973-04-08 | -- | 1973–1981 | 2 | |
| Theatre Royal | Theatre Royal Plymouth | England, Plymouth, Royal Parade | 1993-05-11 | 2017-10-07 | 1993–2017 | 3 | |
| Théâtre Royal du Parc | Théâtre Royal du Parc | Belgium, Brussels, Rue de la Loi 3 | 1889-03-01 | 2023-06-18 | 1889–2023 | 18 | |
| The Auditorium | The Auditorium | United States of America, Newark, 22 N. Second Street | 1926-11-13 | -- | 1926 | 1 | |
| Teatro Vittoria | Teatro Vittoria | Italy, Ortona CH, Corso Garibaldi, 1 | 2008-02-21 | -- | 2008 | 1 | |
| Théâtre Forum Meyrin | Théâtre Forum Meyrin | Switzerland, Meyrin, Place des Cinq-Continents 1 | 2012-12-05 | 2012-12-06 | 2012 | 1 | |
| Teatro Experimental de Cascais | Teatro Experimental de Cascais | Portugal, ESTORIL, Avenida Fausto Figueiredo Edifício Teatro M M Casimiro Monte Estoril | 1992-01-05 | 2015-08-09 | 1992–2015 | 2 | |
| Theatro Eleftheria | Theatro Eleftheria | Greece, Ioannina, Ioannina | 1914-09-13 | -- | 1914 | 1 | |
| Thomas-Morus-Gymnasium | Thomas-Morus-Gymnasium | Germany, Oelde, Zur Dicken Linde 29 | 1999-01-13 | 1999-01-13 | 1999 | 1 | |
| Tynset | Tynset | Norway, Tynset | 1991-10-15 | -- | 1991–2005 | 4 | |
| Teatro Avenida | Teatro Avenida | Mozambique, Maputo, Rua da Radio | 2006-04-06 | 2017-09- | 2006–2017 | 3 | |
| The Goodwin Theatre, Austin Arts Center | The Goodwin Theatre, Austin Arts Center | United States of America, Hartford, Summit Street | 1978-12-07 | 1978-12-10 | 1978 | 1 | |
| Teatro Ermano Fabbri | Teatro Ermano Fabbri | Italy, Vignola, Via Pietro Minghelli, 11, 41058 | 2013-11-20 | -- | 2013 | 1 | |
| Teatro Vertigo | Teatro Vertigo | Italy, Livorno, Via del Pallone 2 | 2018-12-01 | 2019-11-23 | 2018–2019 | 2 | |
| Theatersaal der Alten Uni | Theatersaal der Alten Uni | Germany, Freiburg, Alte Universität | 2006-05-18 | -- | 2006 | 1 | |
| Theatre Royal | Theatre Royal | England, Brighton, New Rd | 1889-06-20 | 2013-12-07 | 1889–2013 | 12 | |
| Teatro Domus | Teatro Domus | Brazil, São Paulo | 1985-08-20 | -- | 1985 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Adelaide, Hindley Street | 1889-12-07 | 1900-09-26 | 1889–1900 | 2 | |
| Troms Fylkeskultursenter | Troms Fylkeskultursenter | Norway, Tromsø, Strandveien 95 | 1997-11-10 | 1997-11-11 | 1997 | 1 | |
| Théâtre de l’Espace | Théâtre de l’Espace | France, Besançon, Place de l’Europe | 2000-03-07 | 2000-03-08 | 2000 | 1 | |
| Theatret in Ulefoss (Hotel Aaheim) | Theatret in Ulefoss (Hotel Aaheim) | Norway, Ulefoss | 1901-11-11 | -- | 1901 | 1 | |
| Teatr Ziemi Pomorskiej | Teatr Ziemi Pomorskiej | Poland, Grudziadz | 1972-01-21 | -- | 1972–1976 | 2 | |
| Teatr Wielki | Teatr Wielki | Ukraine, Lviv | 1922-06-07 | -- | 1922–1928 | 2 | |
| Teatro Comunale Niccolini | Teatro Comunale Niccolini | Italy, Via Roma, 50026 San Casciano in Val di Pesa | 2024-03-07 | 2024-03-07 | 2024 | 1 | |
| Teatern i Östersund | Teatern i Östersund | Sweden, Östersund | 1899-02-03 | 1899-02-10 | 1899 | 1 | |
| Theater aan de Schie | Theater aan de Schie | Netherlands, Schiedam, Stadserf 1 | 2001-12-18 | -- | 2001–2017 | 3 | |
| Teatro Flumen | Teatro Flumen | Spain, Campanar, 46009 València, Gregorio Gea Street 15 | 2024-11-09 | -- | 2024 | 1 | |
| Theatre de la Tempete | Théâtre de la Tempête | France, Paris, route du Champ de manoeuvre | 1972-05-31 | 2024-03-31 | 1972–2024 | 4 | |
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