| Theatre of the Artistic Society | Theatre of the Artistic Society | Georgia, Tbilisi | 1904-09-26 | 1905-02-27 | 1904–1906 | 2 | |
| Teatro Nuovo Giovanni | Teatro Nuovo Giovanni da Udine | Italy, Udine UD, Via Trento, 4 | 1998-05-21 | 2013-03-20 | 1998–2013 | 3 | |
| Taipei Cultural Centre | Taipei Cultural Centre | Taiwan, Taipei, No. 25, Section 3, Bade Rd, Songshan District | 2005-09-23 | -- | 2005 | 1 | |
| Tjodalyng ungdomsskole | Tjodalyng ungdomsskole | Norway, Tjodalyng, 3280 Tjodalyng | 2007-01-11 | -- | 2007 | 1 | |
| Teatr Miejski | Teatr Miejski | Poland, Toruń, Plac Teatralny 1, | 1922-10-10 | -- | 1922–1923 | 2 | |
| Town Hall Theatre | Town Hall Theatre | Ireland, Galway, 1 Courthouse Square | 2011-05-17 | 2011-05-18 | 2011 | 1 | |
| Theodore and Adele Shank Theatre | Theodore and Adele Shank Theatre | United States, San Diego, 9500 Gilman Drive | 2018-06-06 | 2018-06-09 | 2018 | 1 | |
| Teatr im. Żeromskiego | Teatr im. Żeromskiego | Poland, Kielce/ Radom, Henryka Sienkiewicza 32 | 1954-11-13 | -- | 1954–1965 | 3 | |
| Teatro São Pedro | Teatro São Pedro | Brazil, Campos Elíseos, Rua Doutor Albuquerque Lins, 207 | 1969-08-29 | -- | 1969 | 1 | |
| Teatteri Telakka | Teatteri Telakka | Finland, Tampere, Tullikamarin aukio 3 | 2004-04-25 | -- | 2004 | 1 | |
| Teatro Epicarmo | Teatro Epicarmo | Italy, Syracuse | 1907-08-06 | -- | 1907 | 1 | |
| Theatre Saint-Michel | Theatre Saint-Michel | Belgium, Brussels, Rue Père Eudore Devroye 2 | 2011-02-01 | -- | 2011 | 1 | |
| Theatro Titania | Theatro Titania | Greece, Ioannina | 1940-04-05 | -- | 1940 | 1 | |
| Teatro Municipal de Portimão | Teatro Municipal de Portimão | Portugal, Portimão, Largo 1º de Dezembro 34 | 2009-09-18 | 2009-09-19 | 2009 | 1 | |
| Teatro di Torino | Teatro di Torino | Italy, Torino | 1928-10-11 | -- | 1928 | 1 | |
| Teatret i Stubbekøbing | Teatret i Stubbekøbing | Denmark, Stubbekøbing | 1907-10-14 | -- | 1907 | 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 | |
| Teatro Ariosto | Teatro Ariosto | Italy, Reggio Emilia, Piazza della Vittoria/ Corso Cairoli 1 | 1999-01-08 | 2001-02-18 | 1999–2001 | 2 | |
| Theatre of the Riverside Church | Theatre of the Riverside Church | United States, New York, 91 Claremont Avenue | 2002-11-02 | 2002-11-16 | 2002 | 1 | |
| Teatrul de Stat din Arad (Teatrul Clasic Ioan Slavici ) | Teatrul de Stat din Arad (Teatrul Clasic Ioan Slavici ) | Romania, Arad, Bulevardul Revolutiei nr.103 | 1967-05-14 | -- | 1967–2016 | 7 | |
| Theater der Stadt Heidelberg | Theater der Stadt Heidelberg | Germany, Heidelberg | 1981-01-21 | -- | 1981–2002 | 5 | |
| Theatro Tsocha | Theatro Tsocha | Greece, Pireus | 1898-07-31 | 1898-08-01 | 1898 | 1 | |
| Theater Excelsior | Theater Excelsior | Netherlands, The Hague, Statenlaan 45 | 1933-03-06 | -- | 1933 | 1 | |
| Theater 80 St Marks | Theater 80 St Marks | United States, New York, 80 St Marks Pl | 2005-09-22 | 2008-08-14 | 2005–2008 | 2 | |
| Théâtre de l’Opsis, Le | Le Théâtre de l’Opsis | Canada, Montréal, 1600 DE LORIMIER AVE | 2017-01-30 | 2017-02-19 | 2017 | 1 | |
| Teatro do Bolso | Teatro do Bolso | Portugal, Porto, Rua de Miragaia 61 | 1961-01-09 | -- | 1961 | 1 | |
| Trøndelag Teater | Trøndelag Teater | Norway, Trondheim, Prinsens Gate 20 | 1938-09-01 | 2018-10-12 | 1938–2020 | 56 | |
| Teatr Wielki | Teatr Wielki | Poland, Lublin | 1918-01-15 | 1918-02-05 | 1918–1920 | 3 | |
| Teatro di Locarno | Teatro di Locarno | Switzerland, Locarno, Via della Pace 5 | 2006-04-04 | 2006-04-06 | 2006 | 1 | |
| Thessaloniki | Thessaloniki | Greece, Thessaloniki | 1962-03-15 | 2013-10-12 | 1962–2013 | 2 | |
| Teatret Vårt | Teatret Vårt | Norway, Molde, Gørvellplassen 1 | 1993-10-16 | 2019-09-06 | 1993–2019 | 15 | |
| Teatrul pentru Copii și Tineret "Luceafărul" | Teatrul pentru Copii și Tineret "Luceafărul" | Romania, Iași, str. Grigore Ureche nr. 5 | 2015-10-06 | -- | 2015 | 1 | |
| Teatro Comunale Ferdinando Bibiena | Teatro Comunale Ferdinando Bibiena | Italy, Sant'Agata Bolognese BO, Via II Agosto 1980, 114, | 2008-01-28 | -- | 2008 | 1 | |
| Teater Borgen | Teater Borgen | Sweden, Osby, Klockaregatan 4 | 2000-11-14 | -- | 2000 | 1 | |
| Theater Phönix | Theater Phönix | Austria, Linz, Wiener Str. 25 | 2011-03-17 | 2011-04-24 | 2011 | 1 | |
| Teatro Auditorio Municipal de Valdepenas | Teatro Auditorio Municipal de Valdepenas | Spain, Valdepenas, Calle del Pangino, 8 | 2010-03-26 | -- | 2010 | 1 | |
| Theater der Stadt Schweinfurt | Theater der Stadt Schweinfurt | Germany, Schweinfurt, Roßbrunnstraße 2 | 1977-09-23 | 2011-11-10 | 1977–2011 | 5 | |
| Théâtre de la Chrysalide | Théâtre de la Chrysalide | France, Lyon, 234, rue Paul Bert | 1983-10-27 | 1983-10-29 | 1983 | 1 | |
| Theatro Zizania | Theatro Zizania | Egypt, Alexandria | 1903-04-06 | -- | 1903 | 1 | |
| Teatro Diego Fabbri | Teatro Diego Fabbri | Italy, Forlì, Corso A. Diaz, 47 | 2013-03-07 | 2013-03-10 | 2013 | 1 | |
| Theatersaal der Alten Uni | Theatersaal der Alten Uni | Germany, Freiburg, Alte Universität | 2006-05-18 | -- | 2006 | 1 | |
| Theater Regensburg | Theater Regensburg | Germany, Regensburg, Bismarckpl. 7 | 2000-12-19 | 2001-03-27 | 2000 | 1 | |
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