| Teatro Sociale | Teatro Sociale | Italy, Trento, Via Oss Mazzurana 19 | 2022-12-01 | 2022-12-04 | 2022 | 1 | |
| The Pasant Theatre at Michigan State University | The Pasant Theatre at Michigan State University | United States of America, East Lansing, Wharton Center for the Performing Arts, 750 E. Shaw LN | 2009-02-20 | 2009-02-28 | 2009 | 1 | |
| Teatr Ermolovoj | Teatr Ermolovoj (Ermolova Theatre) | Russia, Moscow, Tverskaya St, 5/6 | 1996-03-21 | -- | 1996 | 1 | |
| Théâtre de Gisors | Théâtre de Gisors | France, Gisors | 2013-04-07 | -- | 2013 | 1 | |
| Taranto | Taranto | Italy | -- | -- | | | |
| Teatret Hamar | Teatret Hamar | Norway, Hamar, Strandgata 23 | 1927-09-24 | 1984-04-04 | 1927–2008 | 20 | |
| Teater i Rådhussalongen | Teater i Rådhussalongen | Finland, Gamlakarleby (Kokkola) | 1886-02-19 | -- | 1886 | 1 | |
| Teatro Principal de Zaragoza | Teatro Principal de Zaragoza | Spain, Zaragoza, Plaza de José Sinués y Urbiola, 2 | 1902-10-04 | -- | 1902–2018 | 3 | |
| TAQA Theater De Vest | TAQA Theater De Vest | Netherlands, Alkmaar, Canadaplein 2 | 2008-03-20 | -- | 2008–2017 | 2 | |
| Theatro Pantheon | Theatro Pantheon | Greece, Thessaloniki | 1924-09-18 | 1924-10-05 | 1924–1925 | 4 | |
| Tavisupali Teatri | Tavisupali Teatri (Liberty Theatre) | Georgia, Tbilisi, 2 Rustaveli Ave | 2011-12-25 | -- | 2011 | 1 | |
| Theater am Ring | Theater am Ring | Germany, Villingen | 1980-03-11 | -- | 1980 | 2 | |
| Theater Studio | Theater Studio | Russia, Moscow | -- | -- | | | |
| Théâtre universitaire de Franche-Comté | Théâtre universitaire de Franche-Comté | France, Besançon, 1 Rue Claude Goudimel | 2008-04-02 | -- | 2008 | 1 | |
| Teatre Grec | Teatre Grec | Spain, Barcelona, Passeig de Santa Madrona, 36 | 2006-06-28 | 2006-07-01 | 2006 | 1 | |
| Toronto Actors' Studio | Toronto Actors' Studio | Canada, Toronto | 1972-04-06 | -- | 1972 | 1 | |
| Teatro La Casa | Teatro La Casa | Chile, Santiago | 2000-08-25 | -- | 2000 | 1 | |
| Theatertage Aarau | Theatertage Aarau | Switzerland, Aarau, Metzgergasse 18 | 2002-06-15 | -- | 2002 | 1 | |
| Tese dei Soppalchi | Tese dei Soppalchi | Italy, Venezia | 2018-07-21 | -- | 2018 | 1 | |
| Teatr Collegium Nobilium | Teatr Collegium Nobilium | Poland, Warsaw | 2007-05-19 | 2007-06-03 | 2007 | 1 | |
| Theatro Sporting Club | Theatro Sporting Club | Turkey, Izmir | 1909-03-03 | -- | 1909–1920 | 4 | |
| Teatro da AMI | Teatro da AMI | Brazil, Belo Horizonte, R. da Bahia, 1450 - Lourdes | 1977-05-17 | -- | 1977 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Varese | 1893-03-13 | -- | 1893 | 1 | |
| Theatro Titania | Theatro Titania (Titania Theater) | Greece, Ioannina | 1940-04-05 | -- | 1940 | 1 | |
| Teatro Caja de Ávila | Teatro Caja de Ávila | Spain, Ávila, Av. de la Juventud, 4 | 2005-02-18 | 2005-02-18 | 2005 | 1 | |
| Teatret i Frederikssund | Teatret i Frederikssund | Denmark, Frederikssund | 1907-11-29 | -- | 1907 | 1 | |
| The Artistic Home Theatre | The Artistic Home Theatre | United States of America, Chicago, 1376 W Grand Ave | 2004-11-11 | 2005-02-13 | 2004 | 1 | |
| Theater Palme | Theater Palme | Russia, St. Petersburg | 1902-01-24 | -- | 1902 | 2 | |
| Theatro Lefkou Pyrgou | Theatro Lefkou Pyrgou (White Tower Teater) | Greece, Thessaloniki, Thessaloniki | 1914-01-20 | -- | 1914–1918 | 2 | |
| Teatr na Woli | Teatr na Woli | Poland, Warsaw, Marcina Kasprzaka 22 | 1983-05-10 | -- | 1983–1997 | 2 | |
| Teatro São Pedro | Teatro São Pedro | Brazil, Porto Alegre, Praça Mal. Deodoro - Centro | 1952-08-31 | -- | 1952–1989 | 2 | |
| Theatro Megas Alexandros | Theatro Megas Alexandros (Theater of Alexander the Great) | Greece, Thessaloniki | 1933-09-20 | -- | 1933 | 1 | |
| Târnăveni | Târnăveni | Romania, Târnăveni | 1911-07-07 | -- | 1911 | 1 | |
| theaterBurg | theaterBurg | Germany, Berlin, Weisestraße 49 | 2017-07-26 | 2017-08-18 | 2017 | 1 | |
| Theater in der Stadthalle | Theater in der Stadthalle | Germany, Neumünster, Kleinflecken 1 | 2001-03-08 | -- | 2001–2013 | 4 | |
| Théâtre de Poche | Théâtre de Poche | Belgium, Brussels, 1000 City of Brussels | 1975-- | -- | 1975 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Brisbane, 80 Elizabeth Street | 1891-02-11 | 1891-02-13 | 1891 | 3 | |
| Theatro Variete | Theatro Variete (Variety Theatre) | Greece, Athens | 1895-10-21 | 1901-12-08 | 1895–1901 | 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 | |
| Teatro Glória | Teatro Glória | Brazil, Rio de Janeiro, Rua do Russel, 632 | 1994-04-13 | -- | 1994 | 1 | |
| Toynbee Hall Theatre | Toynbee Hall Theatre | England, London, 28 Commercial St | 1949-02-12 | -- | 1949 | 1 | |
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