| Theater am Haidplatz | Theater am Haidplatz | Germany, Regensburg, Haidplatz 3 | 1995-05-28 | 2008-12-22 | 1995–2008 | 3 | |
| Teatro Morlacchi | Teatro Morlacchi | Italy, Perugia, Piazza Morlacchi 13 | 2001-12-04 | 2020-01-14 | 2001–2020 | 5 | |
| Theater in der Josefstadt | Theater in der Josefstadt | Austria, Vienna, Josefstädter Straße 26 | 1900-07-14 | 2024-04-23 | 1900–2023 | 23 | |
| Theater in der Stresemannstrasse | Theater in der Stresemannstrasse | Germany, Berlin, Stresemannstraße 29 | 1933-10-10 | -- | 1933 | 1 | |
| Theatre Royal | Theatre Royal | England, Halifax, Southgate | 1910-05-02 | -- | 1910 | 1 | |
| Theater der Stadt Gütersloh | Theater der Stadt Gütersloh | Germany, Gütersloh, Barkeystraße 15 | 2002-03-04 | -- | 2002 | 1 | |
| Tangvall skole | Tangvall skole | Norway, Søgne, Stemveien 2 | 2006-10-26 | -- | 2006 | 1 | |
| The Long Wharf Theatre | The Long Wharf Theatre | United States of America, New Haven, 222 Sargent Dr | 1969-05-02 | 2010-05-23 | 1969–2010 | 5 | |
| Teatro Duse | Teatro Duse | Italy, Besozzo, Via Eleonora Duse, 12, 21023 Besozzo VA, Italy | 2023-05-06 | -- | 2023 | 1 | |
| Teatrul "Regina Maria" | Teatrul "Regina Maria" | Romania, Oradea, Piaţa Regele Ferdinand I, 4-6 | 1956-10-27 | -- | 1956 | 1 | |
| Teatro do Derby | Teatro do Derby | Brazil, Recife | 1949-11-06 | -- | 1949 | 1 | |
| Teatro Rossini | Teatro Rossini | Italy, Venice, Salita del Teatro | 1900-10-29 | -- | 1900 | 1 | |
| Theatret i Fredrikshald | Theatret i Fredrikshald | Norway, Halden | 1878-10-24 | 1880-03-07 | 1878–1904 | 6 | |
| Theatret i Frederikshavn | Theatret i Frederikshavn | Denmark, Frederikshavn | 1883-10-17 | -- | 1883–2018 | 6 | |
| Turun Suomalainen Teatteri | Turun Suomalainen Teatteri | Finland, Turku | 1880-04-28 | -- | 1880–1928 | 2 | |
| Torvehallerne | Torvehallerne | Denmark, Vejle, Kirketorvet 10-16 | 2002-03-13 | -- | 2002–2004 | 2 | |
| Theater Junge Generation | Theater Junge Generation | Germany, Dresden, Meißner Landstraße 4 | 1995-03-10 | -- | 1995–2002 | 3 | |
| Teatro Due | Teatro Due | Italy, Roma, Vicolo dei Due Macelli, 37, 00187 | 1988-02-10 | 1988-02-21 | 1988 | 1 | |
| Theatro Trianon | Theatro Trianon | Greece, Nafplio, Πλ. Συντάγματος | 2011-11-26 | 2011-11-27 | 2011 | 1 | |
| The Civic Theatre at Dobbs Ferry | The Civic Theatre at Dobbs Ferry | United States of America, Dobbs Ferry | 1937-10-23 | -- | 1937 | 1 | |
| Teatro de la Comedia | Teatro de la Comedia | Spain, Madrid, Calle del Príncipe, 14 | 1894-04-11 | 1894-10-27 | 1894–1958 | 11 | |
| To Dimotikó Théatro Vólou | To Dimotikó Théatro Vólou (The Municipal Theater of Volos) | Greece, Volos, Volos 383 | 1911-11-03 | 2003-03-18 | 1911–2003 | 5 | |
| Teatro Massimo Bellini | Teatro Massimo Bellini | Italy, Catania, Via Giuseppe Perrotta, 12, 95131 | 2024-03-15 | 2024-03-16 | 2024 | 1 | |
| Theater am Turm | Theater am Turm | Germany, Villingen-Schwenningen, Schaffneigasse | 2011-05-30 | 2011-06-01 | 2011 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Sydney, Castlereagh Street | 1952-10-15 | -- | 1952 | 1 | |
| Tysvær | Tysvær | Norway, Tysvær | 1995-03-12 | -- | 1995 | 1 | |
| Teatro de Arena da Guanabara | Teatro de Arena da Guanabara | Brazil, Rio De Janeiro | 1966-05-24 | -- | 1966 | 1 | |
| Teatro Campoamor | Teatro Campoamor | Spain, Oviedo, Calle Pelayo, 3, | 1928-07-02 | -- | 1928 | 1 | |
| Teatro Circo de Albacete | Teatro Circo de Albacete | Spain, Albacete, Calle de Isaac Peral, s/n | 1925-04-18 | -- | 1925 | 1 | |
| Teatro Nacional São João | Teatro Nacional São João | Portugal, Porto, Praça da Batalha | 2010-10-20 | 2010-10-24 | 2010 | 1 | |
| Teatro Argentina | Teatro Argentina | Italy, Rome, Largo di Torre Argentina, 52 | 1919-08-28 | 2019-04-28 | 1919–2019 | 23 | |
| Tigheci | Tigheci | Moldova, Tigheci | -- | -- | | | |
| The Bijou | The Bijou | United States of America, Atlanta | -- | -- | | | |
| Teatro Comunale | Teatro Comunale | Italy, Alessandria, Via Savona | 1993-03-02 | 1993-03-03 | 1993–2000 | 2 | |
| Teatro Sérgio Cardoso | Teatro Sérgio Cardoso | Brazil, Bela Vista, Rua Rui Barbosa, 153 | 1990-08-10 | 2024-04-28 | 1990–2024 | 3 | |
| Teatro de Rosalía Castro | Teatro de Rosalía Castro | Spain, A Coruna, Calle del Riego de Agua, 37 | 2010-10-29 | 2011-01-30 | 2010–2011 | 2 | |
| Teatro São Pedro | Teatro São Pedro | Brazil, Campos Elíseos, Rua Doutor Albuquerque Lins, 207 | 1969-08-29 | -- | 1969 | 1 | |
| Tvornica Kulture | Tvornica Kulture | Croatia, Zagreb, Šubićeva 2/ Lj. Posavskog 1 | 2017-11-29 | 2019-04-08 | 2017 | 1 | |
| Teatro Calderón | Teatro Calderón | Spain, Barcelona, Ronda de Sant Antoni 38 | 1972-04-02 | 1972-05-15 | 1972 | 1 | |
| Théâtre de Gisors | Théâtre de Gisors | France, Gisors | 2013-04-07 | -- | 2013 | 1 | |
| Teatro Lauro Rossi | Teatro Lauro Rossi | Italy, Macerata MC, Piazza Della Libertà 21 | 2000-02-22 | 2008-02-03 | 2000–2008 | 2 | |
| Teatro Comunale di Ferrara | Teatro Comunale di Ferrara | Italy, Ferrara, CORSO MARTIRI DELLA LIBERTÀ 5 | 1980-10-29 | 2023-02-26 | 1980–2023 | 5 | |
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