| Teatr Nowy | Teatr Nowy | Poland, Kraków, Gazowa 21 | 2009-01-16 | -- | 2009 | 1 | |
| The Star | The Star | United States of America, Buffalo | 1907-01-14 | 1907-01-16 | 1907 | 1 | |
| Teatrul de Vară Herăstrău | Teatrul de Vară Herăstrău | Romania, Bucharest | 2014-09-13 | -- | 2014 | 1 | |
| Théâtre de Fontainebleau | Théâtre de Fontainebleau | France, Fontainebleau | 1999-03-11 | 1999-03-12 | 1999 | 1 | |
| Teatro delle Arti | Teatro delle Arti | Italy, Gallarate, Via Don Giovanni Minzoni, 4 | 2001-03-06 | -- | 2001 | 1 | |
| Teaterøen | Teaterøen | Denmark, København, William Wains Gade 11 | 2013-09-25 | 2013-09-26 | 2013 | 1 | |
| Teatro Variedades | Teatro Variedades | Portugal, Lisbon, Parque Mayer, 1250-164 | 2025-06-19 | 2025-06-29 | 2025 | 1 | |
| Théâtre de la Parcheminerie | Théâtre de la Parcheminerie | France, Rennes, 23 Rue Parcheminerie | 1982-10-14 | 1982-11-25 | 1982 | 1 | |
| Teatro Civico di Busca | Teatro Civico di Busca | Italy, Busca, Vicolo del Teatro, 1, 12022 Busca CN, Italy | 2013-05-18 | -- | 2013 | 2 | |
| Theatro Kyvelis | Theatro Kyvelis (Kyvelis Theater) | Greece, Athens | 1908-07-17 | 1953-03-15 | 1908–1953 | 17 | |
| Teatre de Capdepera | Teatre de Capdepera | Spain, Capdepera, Carrer Col·legi, 18 | 2006-05-12 | -- | 2006 | 1 | |
| Teatro-Auditorio | Teatro-Auditorio | Spain, Pinoso, Alicante | 2010-01-22 | -- | 2010 | 1 | |
| Theatre Royal | Theatre Royal | Ireland, Dublin | 1903-06-18 | -- | 1903–1917 | 2 | |
| Théâtre Varia | Théâtre Varia | Belgium, Brussels, Rue du Sceptre, Ixelles, Belgia | 2022-11-23 | 2024-01-28 | 2022–2024 | 2 | |
| Theatre by the Sea | Theatre by the Sea | United States of America, Portsmouth, 125 Bow St | 1966-06-16 | 1966-07-03 | 1966 | 1 | |
| Teatro Lope de Vega | Teatro Lope de Vega | Spain, Seville, Av. de María Luisa, s/n, Casco Antiguo, 41013 | 1982-01-13 | 2011-02-20 | 1982–2011 | 4 | |
| The Grand | The Grand | United States of America, Seattle | 1905-11-20 | 1905-11-20 | 1905 | 1 | |
| Teatro delle Saline | Teatro delle Saline | Italy, Cagliari, Piazzetta Billy Sechi n. 3/4 | 2019-11-21 | 2023-11-05 | 2019–2023 | 5 | |
| Theatro Argyropoulou | Theatro Argyropoulou (Argyropoulou Theatre) | Greece, Athens | 1942-03-17 | 1943-11-04 | 1942–1943 | 2 | |
| Teater 23 | Teater 23 | Sweden, Malmö, Djäknegatan 7 | 2007-03-15 | 2007-03-30 | 2007 | 1 | |
| Teatro Palladium | Teatro Palladium | Italy, Roma, Piazza Bartolomeo Romano, 8 | 2020-02-20 | 2020-02-23 | 2020 | 1 | |
| Town Hall | Town Hall | Ireland, Skibbereen | 1980-02-18 | 1980-02-19 | 1980 | 1 | |
| Teatro San Leonardo | Teatro San Leonardo | Italy, Viterbo, Via Camillo Benso Conte di Cavour, 9, 01100 | 2024-06-07 | -- | 2024 | 1 | |
| Teatro da Politécnica | Teatro da Politécnica | Portugal, Lisbon, Rua da Escola Politécnica, 58 | 1990-12-26 | -- | 1990 | 1 | |
| Turnhallen | Turnhallen | Norway, Lillesand | 1997-09-21 | -- | 1997 | 1 | |
| Theater in Baden-Baden | Theater in Baden-Baden | Germany, Baden-Baden | 1887-07-08 | -- | 1887–1928 | 22 | |
| Teatr Letni | Teatr Letni | Poland, Warsaw, Saxon Gardens | 1904-06-08 | 1912-08-31 | 1904–1912 | 5 | |
| Theatro Achilleion | Theatro Achilleion (Achilleion Theatre) | Greece, Volos | 1940-03-19 | -- | 1940 | 1 | |
| Thorndike Theatre, Leatherhead | Thorndike Theatre, Leatherhead | England, Leatherhead, Surrey | 1974-10-22 | 1974-11-09 | 1974 | 1 | |
| Teatro Aperto della Sentinella | Teatro Aperto della Sentinella | Italy, Casamicciola | 1956-07-13 | 1956-07-15 | 1956 | 1 | |
| Teatr im. Juliusza Słowackiego | Teatr im. Juliusza Słowackiego | Poland, Kraków, pl. Św. Ducha 1 | 1910-04-30 | 1916-06-08 | 1910–2012 | 20 | |
| Théâtre d'Aujourd'hui (Salle de l'Alliance Française) | Théâtre d'Aujourd'hui (Salle de l'Alliance Française) | France, Paris | 1957-02-12 | -- | 1957 | 1 | |
| Teatro Francisco Nunes | Teatro Francisco Nunes in Belo Horizonte (Minas Gerais) | Brazil, Belo Horizonte | 1983-06- | -- | 1983 | 1 | |
| Theater auf der Werft, Papenburg | Theater auf der Werft, Papenburg | Germany, Papenburg | 2010-04-09 | -- | 2010 | 1 | |
| Teatro Zorrilla | Teatro Zorrilla | Spain, Valladolid, Plaza Mayor, 9, 1° | 2016-10-01 | 2016-10-01 | 2016 | 1 | |
| Theater de Kunstgreep | Theater de Kunstgreep | Netherlands, Oostzaan, Kerkbuurt 4, | 2012-03-08 | -- | 2012 | 1 | |
| Teatro 104 | Teatro 104 (Theater 104) | Greece, Athens | 2013-05-18 | 2013-10-20 | 2013 | 2 | |
| Teatret Møllen | Teatret Møllen | Denmark, Haderslev, Møllepladsen 4 | 2006-11-01 | 2006-11-02 | 2006 | 1 | |
| Teatr Komi | Teatr Komi | Russia, Syktyvkar, Syktyvkar | 1950-02- | -- | 1950 | 1 | |
| Teatro Filodrammatico | Teatro Filodrammatico | Italy, Trieste | 1892-04-05 | -- | 1892–1897 | 3 | |
| Teatret i Vejen | Teatret i Vejen | Denmark, Vejen | 1907-12-09 | -- | 1907 | 1 | |
| Théâtre de la Place | Théâtre de la Place | Belgium, Liège, Place de l'Yser 1 | 2009-12-16 | 2009-12-17 | 2009 | 1 | |
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