| Théâtre des Célestins | Théâtre des Célestins | France, Lyon, 4 Rue Charles Dullin | 1976-10-06 | 2019-11-10 | 1976–2019 | 8 | |
| Theatre Royal | Theatre Royal | Scotland, Glasgow, 282 Hope St | 1912-04-15 | 2018-01-20 | 1912–2018 | 8 | |
| Teatr im. Wilama Horzycy | Teatr im. Wilama Horzycy | Poland, Toruń, Plac Teatralny 1 | 1964-06-23 | 2012-11-10 | 1964–2016 | 8 | |
| Teatersalen, Narvik Kulturhus | Teatersalen, Narvik Kulturhus | Norway, Narvik, Kongensgate 44 | 2009-09-02 | 2015-11-29 | 2009–2022 | 8 | |
| Théâtre National de Bretagne | Théâtre National de Bretagne | France, Rennes, 1 Rue Saint-Hélier | 1997-05-28 | 2014-03-22 | 1997–2014 | 8 | |
| Theatret i Kristiansund | Theatret i Kristiansund | Norway, Kristiansund | 1880-04-07 | -- | 1880–1906 | 8 | |
| Teatro Quirino | Teatro Quirino | Italy, Rome, Via delle Vergini | 1917-12-14 | 2022-12-18 | 1917–2022 | 8 | |
| Teatro San Martín | Teatro San Martín | Argentina, Buenos Aires, Avenida Corrientes | 1904-06-27 | 2013-10-09 | 1904–2013 | 8 | |
| Teatro Arriaga | Teatro Arriaga | Spain, Bilbao, Plaza Arriaga, 1 | 2010-11-04 | 2020-02-04 | 2010–2020 | 8 | |
| Teatro Biondo Palermo | Teatro Biondo | Italy, Palermo, Via Roma, 258, 90133 | 1956-01-05 | 2020-02-23 | 1956–2020 | 7 | |
| Theatro Apollon | Theatro Apollon (Apollon Theatre) | Greece, Patra, Platia Georgiou A | 1897-01-25 | 1999-04-04 | 1897–1999 | 7 | |
| Theater aan de Parade | Theater aan de Parade | Netherlands, Den Bosch, Parade 23 | 2002-11-28 | 2013-01-17 | 2002–2017 | 7 | |
| Turun Kaupunginteatteri | Turun Kaupunginteatteri | Finland, Turku, Östra Strandgatan 14 | 1931-- | 2008-04-12 | 1931–2007 | 7 | |
| Theater aan het Vrijthof | Theater aan het Vrijthof | Netherlands, Maastricht, Vrijthof 47 | 1997-01-25 | 2013-11-28 | 1997–2012 | 7 | |
| Théâtre de Caen | Théâtre de Caen | France, Caen, 135 Boulevard Maréchal Leclerc | 2003-10-30 | 2019-11-21 | 2003–2019 | 7 | |
| Théâtre Antoine | Théâtre Antoine | France, Paris, 14 Boulevard de Strasbourg | 1898-02-06 | -- | 1898–1913 | 7 | |
| Teatro Carcano | Teatro Carcano | Italy, Milan, Corso di Porta Romana, 63 | 1898-11-22 | 2022-12-21 | 1898–2022 | 7 | |
| Teatro Sannazzaro | Teatro Sannazzaro | Italy, Naples, Via Chiaia, 157 | 1893-02-28 | 1895-04-03 | 1893–1899 | 7 | |
| Teatro Mercadante | Teatro Mercadante | Italy, Naples, P.za Municipio, 80133 | 1900-11-10 | 2022-11-14 | 1900–2022 | 7 | |
| Théâtre les Gémeaux | Théâtre les Gémeaux | France, Sceaux, 49 Avenue Georges Clemenceau | 1998-11-05 | 2024-07-21 | 1998–2024 | 7 | |
| Theatro Dionysiadou | Theatro Dionysiadou (Dionysiadou theater) | Greece, Pireus | 1901-05-24 | 1901-08-24 | 1901–1921 | 7 | |
| Teatro Fiorentini | Teatro Fiorentini | Italy, Naples | 1892-05-13 | 1892-05-14 | 1892–1910 | 7 | |
| Teatr im. hr. Skarbka | Teatr im. hr. Skarbka | Ukraine, Lviv | 1879-12-05 | 1900-04-09 | 1879–1899 | 7 | |
| The Pit (Barbican Centre) | The Pit (Barbican Centre) | England, London, Silk St | 1982-05-12 | 2009-05-16 | 1982–2009 | 7 | |
| Televiziunea Română (TVR) | Televiziunea Română (TVR) | Romania, Bucharest, Calea Dorobanți 191 | 1965-01-16 | 2013-11-11 | 1965–2013 | 7 | |
| The Questors Theatre | The Questors Theatre | England, London, 12 Mattock Ln | 1938-01- | 2018-05-26 | 1938–2018 | 7 | |
| Teatrul de Stat din Arad (Teatrul Clasic Ioan Slavici ) | Teatrul de Stat din Arad (Teatrul Clasic Ioan Slavici ) | Romania, Arad, Bulevardul Revolutiei nr.103 | 1967-05-14 | -- | 1967–2016 | 7 | |
| Teatre Romea | Teatre Romea | Spain, Barcelona, Carrer de l'Hospital, 51 | 1909-10-17 | 2003-11-30 | 1909–2008 | 7 | |
| Théâtre National de Belgique | Théâtre National de Belgique | Belgium, Brussels, Boulevard Emile Jacqmain 111 | 1984-03-21 | 2016-12-23 | 1984–2016 | 7 | |
| Theatre, Greenwich | Greenwich Theatre | England, London, Crooms Hill | 1973-05-16 | 2018-09-29 | 1973–2018 | 7 | |
| Theater am Stadtgarten | Theater am Stadtgarten | Switzerland, Winterthur | 1980-03-06 | 1984-11-22 | 1980–2001 | 7 | |
| Theater for the New City | Theater for the New City | United States of America, New York, 155 1st Ave | 1998-02-17 | 2022-10-08 | 1998–2022 | 6 | |
| Trieste | Trieste | Italy, Trieste | 1895-05-15 | -- | 1895–1952 | 6 | |
| Teatr Narodowy | Teatr Narodowy | Poland, Warsaw, Plac Teatralny 3 | 1926-05-28 | 2009-06-10 | 1926–2019 | 6 | |
| Theatre Royal | Theatre Royal | England, Bath, Sawclose | 1909-05-03 | 2021-05-22 | 1909–2021 | 6 | |
| Tavistock Little Theatre | Tavistock Little Theatre | England, London, Tavistock Square, Bloomsbury | 1933-05-05 | 1938-05-07 | 1933–1938 | 6 | |
| Teatr Rozmaitości | Teatr Rozmaitości | Poland, Warsaw, Marszałkowska 8 | 1899-04-24 | 1916-01-20 | 1899–1963 | 6 | |
| Teatre Shahr | Teatre Shahr | Iran, Tehran, Enghelab St | 2006-04-09 | 2011-01-12 | 2006–2011 | 6 | |
| Theater in der Königgrätzer Straße | Theater in der Königgrätzer Straße | Germany, Berlin, Stresemannstraße 29-29a | 1912-12-04 | 1913-05-14 | 1912–1920 | 6 | |
| Teatro Ghione | Teatro Ghione | Italy, Rome, Via delle Fornaci | 1984-11-20 | 1999-03- | 1984–1999 | 6 | |
| Teatro Metastasio | Teatro Metastasio | Italy, Prato, Via Cairoli n.59 | 1977-01-05 | 2024-03-24 | 1977–2024 | 6 | |
| Teatrul Municipal Bacovia | Teatrul Municipal Bacovia | Romania, Bacău, Strada Iernii 7 | 1976-12-29 | 2015-05-10 | 1976–2016 | 6 | |
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