| Teatro Italia | Teatro Italia | Italy, Torino | 1982-02-18 | 1982-02-21 | 1982 | 1 | |
| Teatro Delfino | Teatro Delfino | Italy, Milano, Piazza Piero Carnelli, 20138 | 2014-05-14 | 2014-11-09 | 2014 | 2 | |
| Teatro Mediterraneo | Teatro Mediterraneo | Italy, Naples | 1956-05-03 | 1959-04-25 | 1956–1959 | 2 | |
| Thalia-Theater | Thalia-Theater | Germany, Halle, Geiststrasse 42a | 1898-03-07 | 1898-03-10 | 1898 | 3 | |
| Teatro Gerbino | Teatro Gerbino | Italy, Torino | 1889-02-15 | 1894-01-10 | 1889–1898 | 6 | |
| Trondenes fort | Trondenes fort | Norway, Harstad, Trondenes | 1994-03-21 | -- | 1994 | 1 | |
| Theatro Megas Alexandros | Theatro Megas Alexandros (Theater of Alexander the Great) | Greece, Thessaloniki | 1933-09-20 | -- | 1933 | 1 | |
| theaterBurg | theaterBurg | Germany, Berlin, Weisestraße 49 | 2017-07-26 | 2017-08-18 | 2017 | 1 | |
| Tirschenreuth | Tirschenreuth | Germany, Tirschenreuth | 2003-03-29 | -- | 2003 | 1 | |
| Theatro Aktaio | Theatro Aktaio | Cyprus, Limassol | 1903-10-05 | -- | 1903 | 1 | |
| Théâtre National Populaire | Théâtre National Populaire | France, Villeurbanne, 8 Place du Docteur Lazare Goujon | 1981-05-06 | 2016-02-06 | 1981–2016 | 5 | |
| Teatro Leonardo da Vinci | Teatro Leonardo da Vinci | Italy, Milano, Via Andrea Maria Ampère, 1, 20131 | 2021-09-27 | -- | 2021 | 1 | |
| Teatrul pentru Copii și Tineret "Luceafărul" | Teatrul pentru Copii și Tineret "Luceafărul" | Romania, Iași, str. Grigore Ureche nr. 5 | 2015-10-06 | -- | 2015 | 1 | |
| Teatr Polski | Teatr Polski | Poland, Bielsko-Biala, 1 Maja 1 | 1958-10-04 | -- | 1958–1990 | 4 | |
| Toynbee Hall Theatre | Toynbee Hall Theatre | England, London, 28 Commercial St | 1949-02-12 | -- | 1949 | 1 | |
| Teatret | Teatret | Norway, Brevik | 1965-09-13 | -- | 1965 | 1 | |
| Theater der Bergarbeiter | Theater der Bergarbeiter | Germany, Senftenberg, Theaterpassage 1 | 1987-11-06 | -- | 1987 | 1 | |
| Theater am Alten Markt | Theater am Alten Markt | Germany, Bielefeld, Alter Markt 1 | 1961-10-20 | 2016-10-13 | 1961–2016 | 9 | |
| Teatro Comunale Giuseppe Verdi | Teatro Comunale Giuseppe Verdi | Italy, Gorizia, Via Giuseppe Garibaldi, 2A, 34170 | 2014-01-16 | -- | 2014 | 1 | |
| Teatro Vittoria | Teatro Vittoria | Italy, Roma, Piazza di Santa Maria Liberatrice, 10 | 2013-02-19 | 2013-03-03 | 2013 | 1 | |
| Theater Regensburg | Theater Regensburg | Germany, Regensburg, Bismarckpl. 7 | 2000-12-19 | 2001-03-27 | 2000 | 1 | |
| Theater Marl | Theater Marl | Germany, Marl, Am Theater 1 | 2008-01-31 | -- | 2008 | 1 | |
| Theater in der Universitätsstadt Greifswald | Theater in der Universitätsstadt Greifswald | Germany, Greifswald, Domstraße 11 | 1957-12-14 | -- | 1957 | 1 | |
| Teatro Sérgio Cardoso | Teatro Sérgio Cardoso | Brazil, Bela Vista, Rua Rui Barbosa, 153 | 1990-08-10 | 2024-04-28 | 1990–2024 | 3 | |
| Teatro di Documenti | Teatro di Documenti | Italy, Roma, Via Nicola Zabaglia, 42, 00153 | 2019-11-15 | 2019-11-24 | 2019 | 1 | |
| The University Theatre, University of Honolulu, Department of Theatre and Drama | The University Theatre, University of Honolulu, Department of Theatre and Drama | United States of America, Honolulu, 1314 S King St | 1964-05-22 | 1964-05-30 | 1964 | 1 | |
| Teatro São Pedro | Teatro São Pedro | Brazil, Campos Elíseos, Rua Doutor Albuquerque Lins, 207 | 1969-08-29 | -- | 1969 | 1 | |
| Teatro Municipal | Teatro Municipal | Brazil, Rio de Janeiro | 1952-07-04 | -- | 1952 | 1 | |
| Teatro Filarmonico di Piove di Sacco | Teatro Filarmonico di Piove di Sacco | Italy, Padova, Via Arturo Toscanini, 8 | 2003-11-28 | -- | 2003 | 1 | |
| Tsjernigivs'kij molodizjnij teatr Vistavi | Tsjernigivs'kij molodizjnij teatr Vistavi | Ukraine, Tsjernihiv | 2004-10-01 | -- | 2004 | 1 | |
| Tivoli-Theatret | Tivoli-Theatret | Germany, Flensburg | 1880-04-22 | -- | 1880–1883 | 2 | |
| Teatro Eliseo Roma | Teatro Eliseo Roma | Italy, Rome, Via Nazionale 183 | 1943-06-23 | 2012-11-04 | 1943–2013 | 8 | |
| Teatro Robleo | Teatro Robledo | Spain, Gijón, Calle Corrida, 46 | 1923-06- | -- | 1923 | 1 | |
| Teatro Pradillo | Teatro Pradillo | Spain, Madrid, Calle de Pradillo, 12 | 2010-09-16 | 2010-09-26 | 2010 | 1 | |
| The Little Theatre Group Auditorium | The Little Theatre Group Auditorium | India, New Delhi, Mandi House, Copernicus Road, Connaught Place, Copernicus Marg | 2007-03-24 | -- | 2007 | 2 | |
| Théâtre Château-Rouge à Annemasse | Théâtre Château-Rouge à Annemasse | France, Annemasse, 1 Route de Bonneville | 2015-03- | -- | 2015 | 1 | |
| Teatteri Jurkka | Teatteri Jurkka | Finland, Helsinki, 7, Vironkatu | 1995-09-28 | -- | 1995 | 1 | |
| Theater Euskirchen | Theater Euskirchen | Germany, Euskirchen, Hochstraße 25 | 2004-02-29 | -- | 2004 | 1 | |
| The Theatre Royal | The Theatre Royal | New Zealand | 2019-09-10 | 2019-09-10 | 2019 | 1 | |
| Theater im Pfalzbau | Theater im Pfalzbau | Germany, Ludwigshafen, Berliner Straße 30 | 1980-01-06 | 2004-03-17 | 1980–2012 | 4 | |
| Teatro Capitólio | Teatro Capitólio | Portugal, Lisbon, Parque Mayer | 1972-05-31 | -- | 1972 | 1 | |
| Teatro Comunale Mario Del Monaco | Teatro Comunale Mario Del Monaco | Italy, Treviso, Corso del Popolo, 31 | 2020-01-31 | 2022-11-20 | 2020–2022 | 2 | |
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