| Teatre de les Arts | Teatre de les Arts (Teatro de las Artes) | Spain, Barcelona, Carrer de Floridablanca, 135-139 | 1902-09-05 | -- | 1902–1903 | 3 | |
| Teatro Trastevere | Teatro Trastevere | Italy, Rome, Via Jacopa de' Settesoli, 3 | 1982-03-24 | 2022-03-27 | 1982–2022 | 3 | |
| Tampereen Työväen Teatteri | Tampereen Työväen Teatteri | Finland, Tampere, Hämeenpuisto 28 | 1925-- | 2012-05-10 | 1925–2012 | 3 | |
| The Hole in the Wall Theatre | The Hole in the Wall Theatre | Australia, Leederville, 8 Southport Street | 1982-06-03 | -- | 1982–1988 | 2 | |
| The Torch Theatre | The Torch Theatre | England, London, 37 Wilton Place | 1938-11-18 | 1945-09-09 | 1938–1947 | 3 | |
| Toronto Actors' Studio | Toronto Actors' Studio | Canada, Toronto | 1972-04-06 | -- | 1972 | 1 | |
| Theatre Royal Margate | Theatre Royal Margate | England, Margate, Addington Street | 2014-11-03 | 2014-11-03 | 2014 | 1 | |
| Theater im Kärntnertor | Ensemble Theater im Kärntnertor | Austria, Wien, Walfischgasse 4 | 1975-03-01 | -- | 1975 | 1 | |
| Technochoros Pantomima | Technochoros Pantomima | Greece, Athens | 2006-03-02 | 2007-01- | 2006 | 2 | |
| Théâtre Municipal Marc Sebbah | Théâtre Municipal Marc Sebbah | France, Muret, Place Léon Blum | 2014-09-27 | 2014-09-28 | 2014 | 1 | |
| Theatre Works | Theatre Works | Australia, Corner of, St Leonards Ave, St Kilda VIC, Australia | 2024-05-30 | 2024-06-15 | 2024 | 1 | |
| Theatro Giorgou Pappa | Theatro Giorgou Pappa (Giorgos Pappas theater) | Greece, Athens | 1964-10-08 | 1964-11-29 | 1964 | 1 | |
| Teatro Manzana de Las Luces (Sala Claustro) | Teatro Manzana de Las Luces (Sala Claustro) | Argentina, Buenos Aires, Perú 272 | 1995-09-02 | -- | 1995 | 1 | |
| Theatro Enten | Theatro Enten | Greece, Thessaloniki | 1914-01-06 | -- | 1914 | 1 | |
| Théâtre National de Toulouse | Théâtre National de Toulouse | France, Toulouse, 1 Rue Pierre Baudis | 2003-12-05 | 2011-02-19 | 2003–2011 | 2 | |
| Teatersalen | Teatersalen | Norway, Båtsfjord, Båtsfjord | -- | -- | | | |
| Teatre Conservatori de Manresa | Teatre Conservatori de Manresa | Spain, Manresa | 1914-02-19 | -- | 1914 | 1 | |
| Theater Rampe | Theater Rampe | Germany, Stuttgart, Filderstraße 47 | 2010-05-17 | -- | 2010 | 1 | |
| Teatro dell'Orologio | Teatro dell'Orologio | Italy, Roma, Via dei Filippini, 17/a, 00186 | 2013-11-26 | 2013-12-01 | 2013 | 1 | |
| Teatrul Evreiesc de Stat Bucuresti | Teatrul Evreiesc de Stat Bucuresti (State Jewish Theater) | Romania, Bucharest, Iuliu Barasch Street, no. 15, 3rd sector | 1927-- | 1928-- | 1927–1972 | 2 | |
| Theatro Viktoria | Theatro Viktoria (Victoria Theatre) | Greece, Athens | 1989-04-05 | 1990-12-30 | 1989 | 1 | |
| Teatre Rialto Valencia | Teatre Rialto Valencia | Spain, Valencia, Plaça de l'Ajuntament, 17 | 2003-02-26 | 2013-12-14 | 2003–2013 | 3 | |
| Theater Lübeck | Theater Lübeck | Germany, Lübeck, Beckergrube 16 | 1990-12-19 | 2018-03-17 | 1990–2017 | 3 | |
| Theater in Baden-Baden | Theater in Baden-Baden | Germany, Baden-Baden | 1887-07-08 | -- | 1887–1928 | 22 | |
| Teatro Cinearte | Teatro Cinearte | Portugal, Lisbon, Largo de Santos 2 | 2022-03-03 | 2022-03-13 | 2022 | 1 | |
| The Nielsen Theatre | The Nielsen Theatre | United States of America, Los Angeles | 1910-04-25 | 1910-04-25 | 1910 | 1 | |
| Teatro S. Remigio | Teatro S. Remigio | Italy, Torino, Via Chiala 4 | 1975-03-12 | -- | 1975 | 1 | |
| Théâtre du Tertre | Théâtre du Tertre | France, Paris, 81 rue Lepic | 1960-11-01 | -- | 1960–1963 | 2 | |
| Tomelloso | Tomelloso | Spain, Tomelloso | 2010-03-27 | -- | 2010 | 1 | |
| Theater Frascati | Theater Frascati | Netherlands, Binnenstad, Amsterdam, Nes 63 | 1990-05-17 | 2017-02-15 | 1990–2017 | 11 | |
| Teatro El Albéitar | Teatro El Albéitar | Spain, León, Av. Facultad de Veterinaria, 25 | 2015-01-31 | -- | 2015 | 1 | |
| Teign Valley Community Hall | Teign Valley Community Hall | England, Christow, Lower town | 2007-12-03 | -- | 2007 | 1 | |
| Théâtre des Quartiers d’Ivry – Centre dramatique national du Val-de-Marne, Le | Théâtre des Quartiers d’Ivry – Centre dramatique national du Val-de-Marne | France, Ivry-sur-Seine, La Manufacture des Œillets, 1 Rue Raspail, 94200 Ivry-sur-Seine | 2024-03-08 | 2024-03-16 | 2024 | 1 | |
| Teatrul Naţional Craiova | Teatrul Naţional Craiova | Romania, Craiova, Strada Alexandru Ioan Cuza, 11 | 1906-02-02 | 1916-08-14 | 1906–2008 | 9 | |
| Teatro Carignano | Teatro Carignano | Italy, Torino, Piazza Carignano, 6 | 1895-02-18 | 2023-01-15 | 1895–2023 | 18 | |
| Teatr im. Aleksandra Fredry | Teatr im. Aleksandra Fredry | Poland, Gniezno, Adama Mickiewicza 9 | 1957-05-16 | -- | 1957 | 1 | |
| Teatro La Máscara | Teatro La Máscara | Argentina, Buenos Aires, Maipú 28 | 1947-05-24 | -- | 1947–1964 | 2 | |
| Toruń | Toruń | Poland, Toruń | 2008-05-25 | -- | 2008 | 1 | |
| Teatro Principal Zamora | Teatro Principal Zamora | Spain, Zamora, Calle de San Vicente | 2016-11-12 | 2016-11-12 | 2016 | 1 | |
| The Natatorium | The Natatorium | United States of America, Ashland | 1912-11-29 | 1912-11-29 | 1912 | 1 | |
| Teatro Gerbino | Teatro Gerbino | Italy, Torino | 1889-02-15 | 1894-01-10 | 1889–1898 | 6 | |
| Teatro Fedele Fenaroli | Teatro Fedele Fenaroli | Italy, Lanciano, Via Frentani, 6 | 2001-01-27 | -- | 2001 | 2 | |
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