| Teatro Valle Inclán | Teatro Valle Inclán | Spain, Madrid, Plazuela de Ana Diosdado s/n (Plaza de Lavapiés). | -- | -- | | | |
| Teatro Comunale | Teatro Comunale | Croatia, Rijeka | 1897-11-01 | -- | 1897 | 1 | |
| Teatern i Lund | Teatern i Lund | Sweden, Lund | 1876-03-24 | 1897-02-18 | 1876–1897 | 5 | |
| Thalia-Theater Breslau | Thalia-Theater Breslau | Poland, Breslau/Wrocław | 1881-04-16 | 1900-10-12 | 1881–1928 | 5 | |
| Théâtre Gérard Philipe | Théâtre Gérard Philipe | France, Saint-Denis, 59 Bd Jules Guesde, 93200 | 2024-10-11 | 2024-10-16 | 2024 | 1 | |
| Theater im Wiesenhaus | Theater im Wiesenhaus | Germany, Eisleben | 1900-05-05 | -- | 1900 | 1 | |
| Tower Grove Abbey | Tower Grove Abbey | United States of America, Saint Louis, 2336 Tennessee Avenue | 2017-02-02 | 2018-06-23 | 2017–2018 | 2 | |
| Teatro Comunale | Teatro Comunale | Italy, Alessandria, Via Savona | 1993-03-02 | 1993-03-03 | 1993–2000 | 2 | |
| Teatro Nuovo Gian Carlo Menotti | Teatro Nuovo Gian Carlo Menotti | Italy, Spoleto, Via Vaita Sant'Andrea, 20, 06049 | 1978-03-06 | -- | 1978 | 1 | |
| Theater der Stadt Diepholz | Theater der Stadt Diepholz | Germany, Diepholz, Schlesierstraße 13 | 2003-01-22 | -- | 2003 | 1 | |
| Theatro Orfefs | Theatro Orfefs | Greece, Athens | 1956-01-28 | 1956-01-29 | 1956 | 1 | |
| Teatro Bretón | Teatro Bretón | Spain, Logroño, Calle Bretón de los Herreros, 11 | 2018-11-24 | 2025-05-03 | 2018–2025 | 2 | |
| Teatro Duse | Teatro Duse | Italy, Genova | 1960-10-28 | 2001-03-25 | 1960–2001 | 4 | |
| Teatro María Guerrero | Teatro María Guerrero | Spain, Madrid, Calle de Tamayo y Baus, 4 | 1954-02-19 | 2015-06-15 | 1954–2015 | 3 | |
| Theater Hofplein | Theater Hofplein | Netherlands, Rotterdam | 2012-04-17 | -- | 2012 | 1 | |
| Teatro Sant`Anna | Teatro Sant`Anna | Brazil, Rio de Janeiro | 1899-05- | -- | 1899–1900 | 2 | |
| Teatro Municipal Francisco Rabal | Teatro Municipal Francisco Rabal | Spain, Pinto, Calle de las Alpujarras, s/n | 2017-03-31 | -- | 2017 | 1 | |
| Teatro Giovanni Testori | Teatro Giovanni Testori | Italy, Forlì, Viale Amerigo Vespucci, 13 | 2004-01-10 | -- | 2004–2008 | 2 | |
| The Arena Studio Theatre | The Arena Studio Theatre | England, Wolverhampton, Wulfruna Street | 1985-01-10 | -- | 1985–2011 | 2 | |
| The Bijou | The Bijou | United States of America, Atlanta | -- | -- | | | |
| Teatro da Graça | Teatro da Graça | Portugal, Lisbon | 1993-11-18 | 1994-01-16 | 1993 | 1 | |
| Theatro Louzitania | Theatro Louzitania (Lusitania Athens) | Greece, Athens | 1981-12-30 | -- | 1981 | 1 | |
| Teatro Ristori | Teatro Ristori | Italy, Verona, Via Teatro Ristori, 7 | 1901-06-05 | -- | 1901 | 1 | |
| Theatre Institute | Theatre Institute | Bangladesh, Chittagong, Anderkilla | 2006-01-26 | -- | 2006 | 1 | |
| Teatr im. Wandy Siemaszkowej | Teatr im. Wandy Siemaszkowej | Poland, Rzeszów, ul. Sokoła 7-9 | 2014-09-20 | 2016-10-20 | 2014–2016 | 2 | |
| Théâtre National de Belgique | Théâtre National de Belgique | Belgium, Brussels, Boulevard Emile Jacqmain 111 | 1984-03-21 | 2016-12-23 | 1984–2016 | 7 | |
| Teatro Giacosa | Teatro Giacosa | Italy, Ivrea, Piazza Teatro 1 | 1999-10-17 | -- | 1999–2001 | 2 | |
| Thalia-Theater Leipzig | Thalia-Theater Leipzig | Germany, Leipzig, Elsterstraße | 1897-03-15 | 1897-12-07 | 1897 | 2 | |
| Teatro Popular do Nordeste | Teatro Popular do Nordeste | Brazil, Recife | 1967-01-07 | -- | 1967 | 1 | |
| Teatro Civico | Teatro Civico | Italy, Tortona, Via Ammiraglio Mirabello, 3 | 1993-03-30 | 2005-02-20 | 1993–2005 | 2 | |
| Theatre@41 | Theatre@41 | England, York, 41 Monkgate, | 2012-04-24 | 2012-04-28 | 2012 | 1 | |
| Teatrul Naţional Târgu Mureș | Teatrul Naţional Târgu Mureș | Romania, Târgu Mureş, Piața Teatrului, nr. 1 | 1973-01-27 | 2019-01-25 | 1973–2022 | 9 | |
| Toledo | Toledo | Spain, Toledo | 2010-11-26 | -- | 2010 | 1 | |
| Teatro fACTORy 32 | Teatro fACTORy 32 | Italy, 20143 Milano, Via Giacomo Watt, 32 | 2024-10-18 | 2025-02-16 | 2024–2025 | 2 | |
| Teatro del Parco | Teatro del Parco | Italy, Mestre, Venice, Via Gori, 8 | 2005-03-16 | 2005-03-17 | 2005 | 1 | |
| Theatro 3is Septemvriou | Theatro 3is Septemvriou | Greece, Athens, Stournari ke 3is Septemvriou | 1986-11-21 | 1987-04-12 | 1986 | 1 | |
| The Grand | The Grand | United States of America, Greenville | 1903-10-30 | 1904-12-08 | 1903–1904 | 2 | |
| Teatro di Varese | Teatro di Varese | Italy, Varese, Piazza della Repubblica, 21100 | 2012-03-17 | -- | 2012–2019 | 3 | |
| Teatro Circo | Teatro Circo | Spain, Cartagena, Calle Tolosa Latour | 1905-05- | -- | 1905 | 1 | |
| Theatre at Saint Peter's Church, The | The Theatre at Saint Peter's Church | United States of America, New York, 619 Lexington Ave at 54th St | 1994-12-13 | 1995-01-22 | 1994 | 1 | |
| Theatro Kentrikon | Theatro Kentrikon (Central Theater) | Greece, Athens | 1926-02-11 | -- | 1926–1933 | 2 | |
| Teatr imeni Lunčarskogo | Teatr imeni Lunčarskogo | Russia, Murom | 1919-- | -- | 1919 | 1 | |
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