| Teatry Dramatyczne | Teatry Dramatyczne | Poland, Szczecin | 1955-06-01 | -- | 1955–1968 | 2 | |
| The Guild Theatre | The Guild Theatre | United States of America, New York, 245 West 52nd Street | 1926-02-02 | -- | 1926–1932 | 2 | |
| Taastrup Teater | Taastrup Teater | Denmark, 2630 Taastrup, Kjeld Abells Plads 1 | 2002-09-29 | -- | 2002–2006 | 2 | |
| Teatro Civico Milanollo | Teatro Civico Milanollo | Italy, Savigliano, Piazza Casimiro Turletti 7 | 2001-12-14 | 2005-02-17 | 2001–2005 | 2 | |
| Théâtre de l'Agora, Scène nationale | Théâtre de l'Agora, Scène nationale | France, Évry, Allée de l'Agora | 1999-01-14 | 2001-03-24 | 1999–2001 | 2 | |
| Theatro Alfa | Theatro Alfa (Alpha Theater) | Greece, Athens, 28is Oktovriou 37 | 1990-10-20 | 2014-04-12 | 1990–2012 | 2 | |
| Theatersaal des Etablissements Tivoli | Theatersaal des Etablissements Tivoli | Germany, Weimar | 1903-11-25 | -- | 1903 | 2 | |
| Teatteri Takomo | Teatteri Takomo | Finland, Helsinki, Fredrikinkatu 18 | 1997-10-01 | 2001-12-14 | 1997–2001 | 2 | |
| Théâtre de l'Humour | Théâtre de l'Humour | France, Paris, 42, rue Pierre Fontaine | 1938-08-11 | 1938-08-12 | 1938–1942 | 2 | |
| Teatre Bartrina (Centre d’Arts Escèniques) | Teatre Bartrina (Centre d’Arts Escèniques) | Spain, Reus, Plaça del Teatre, 1 | 1907-10-24 | 2012-02-26 | 1907–2012 | 2 | |
| Teatro Nacional D. Maria II (Sala Estúdio) | Teatro Nacional D. Maria II (Sala Estúdio) | Portugal, Lisbon, Praça Dom Pedro IV | 2007-11-15 | 2019-10-27 | 2007–2019 | 2 | |
| Teatro del Centro Cultural Helénico | Teatro del Centro Cultural Helénico | Mexico, Ciudad de México, Av. Revolución 1500 | 1984-03-11 | 2019-08-27 | 1984–2019 | 2 | |
| Theatre Royal | Theatre Royal | England, Wakefield, 12 Drury Lane | 1993-10-07 | 1993-10-09 | 1993–1999 | 2 | |
| Teatret i Maribo | Teatret i Maribo | Denmark, Maribo | 1902-11-15 | -- | 1902–1910 | 2 | |
| Théâtre Varia | Théâtre Varia | Belgium, Brussels, Rue du Sceptre, Ixelles, Belgia | 2022-11-23 | 2024-01-28 | 2022–2024 | 2 | |
| Teatro Due | Teatro Due | Italy, Parma, Viale Francesco Basetti, 12/a | 1999-01-29 | 2017-02-25 | 1999–2017 | 3 | |
| Teatr Polski w Wilnie (Teatr na Pohulance) | Teatr Polski w Wilnie (Teatr na Pohulance) | Lithuania, Vilnius, Basanavičiusa 13 | 1923-01-22 | 1923-12-10 | 1923 | 3 | |
| Thalia-Theater | Thalia-Theater | Germany, Halle, Geiststrasse 42a | 1898-03-07 | 1898-03-10 | 1898 | 3 | |
| Teatrul "Carol cel Mare" (Teatrul Eforie) | Teatrul "Carol cel Mare" (Teatrul Eforie) | Romania, Bucharest | 1921-12-12 | 1925-12-24 | 1921–1927 | 3 | |
| Theater Bregenz (Saal des Cafe Central) | Theater Bregenz (Saal des Cafe Central) | Austria, Bregenz | 1908-11-14 | -- | 1908–1911 | 3 | |
| Tamási Áron Színház | Tamási Áron Színház | Romania, Sfântu Gheorghe, Strada Libertății 1 | 1972-05-05 | 1999-12-12 | 1972–1999 | 3 | |
| Telemark Teater | Telemark Teater | Norway, Skien, Hollenderigata | 1978-02-07 | -- | 1978–1987 | 3 | |
| Theatro Polytheama | Theatro Polytheama (Polytheama theater) | Greece, Pireus | 1898-08-16 | 1913-02-14 | 1898–1913 | 3 | |
| Theatro Foskolos | Theatro Foskolos (Foskolos theater) | Greece, Zakynthos, Dionysios Solomos Square | 1904-04- | -- | 1904–1911 | 3 | |
| Teatr im. Żeromskiego | Teatr im. Żeromskiego | Poland, Kielce/ Radom, Henryka Sienkiewicza 32 | 1954-11-13 | -- | 1954–1965 | 3 | |
| Teatro Ermete Novelli | Teatro Ermete Novelli | Italy, Rimini RN, Via Alfredo Cappellini, 3 | 2001-07-14 | 2005-02-13 | 2001–2008 | 3 | |
| Theater de Tamboer | Theater de Tamboer | Netherlands, Hoogeveen, Hoofdstraat 17 | 1989-02-06 | 1989-04-02 | 1989–2001 | 3 | |
| Trinity Square Repertory Company | Trinity Square Repertory Company | United States of America, Providence, 201 Washington Street | 1968-03-21 | 1984-01-01 | 1968–1983 | 3 | |
| The Kentucky | The Kentucky | United States of America, Paducah | 1903-11-06 | 1907-09-16 | 1903–1907 | 3 | |
| Teatro Civico | Teatro Civico | Italy, Vercelli, Via Monte di Pietà, 15 | 2003-04-09 | 2003-04-10 | 2003–2018 | 3 | |
| Teatro Universidad Católica (Sala 2) | Teatro Universidad Católica (Sala 2) | Chile, Santiago, Jorge Washington 26 | 1990-10-29 | 2010-01-24 | 1990–2010 | 3 | |
| Teatr Śląski im. Stanisława Wyspiańskiego | Teatr Śląski im. Stanisława Wyspiańskiego | Poland, Katowice, Rynek 10 | 1954-11-27 | -- | 1954–2010 | 3 | |
| Theatret i Roskilde | Theatret i Roskilde | Denmark, Roskilde | 1883-11-08 | -- | 1883–2018 | 3 | |
| Teatro Sérgio Cardoso | Teatro Sérgio Cardoso | Brazil, Bela Vista, Rua Rui Barbosa, 153 | 1990-08-10 | 2024-04-28 | 1990–2024 | 3 | |
| Teatro Politecnico | Teatro Politecnico | Italy, Rome, Via Giovanni Battista Tiepolo | 1988-04-14 | 2002-05-19 | 1988–2002 | 3 | |
| Théâtre de la Cité Internationale | Théâtre de la Cité Internationale | France, Paris, 21a Boulevard Jourdan | 1981-04-23 | 2014-05-11 | 1981–2014 | 3 | |
| The Print Room | The Print Room | England, London, 103 Notting Hill Gate | 2011-11-16 | 2019-03-09 | 2011–2019 | 3 | |
| Teikoku Gekijo | Teikoku Gekijo (The Imperial Theatre) | Japan, Tokyo | 1911-11-28 | 1928-03-30 | 1911–1928 | 3 | |
| Teatro Bellas Artes | Teatro Bellas Artes | Spain, Madrid, Calle del Marques de Casa Riera, 2 | 1983-02-02 | 2010-01-24 | 1983–2010 | 3 | |
| Teatr Wielki | Teatr Wielki | Poland, Lublin | 1918-01-15 | 1918-02-05 | 1918–1920 | 3 | |
| Teatre de Manacor | Teatre de Manacor | Spain, Manacor (Mallorca), Av. Parc, 0 | 2004-10-08 | 2015-11-20 | 2004–2015 | 3 | |
| Tulane Theater | Tulane Theater | United States of America, New Orleans, 6823 St Charles Ave | 1904-11-28 | 1908-09-20 | 1904–1908 | 3 | |
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