| Theatre of Workers' Club | Theatre of Workers' Club | Russia, Petrograd (Saint Petersburg) | 1918-06-07 | -- | 1918 | 1 | |
| Teatro Studio | Teatro Studio | Italy, Scandicci FI, Via Gaetano Donizetti 58 | 2008-01-29 | 2008-01-30 | 2008 | 1 | |
| Teatro Ideal | Teatro Ideal | Mexico, Mexico by | 1916-11-17 | -- | 1916 | 1 | |
| Teatrul "Muncă şi lumină" | Teatrul "Muncă şi lumină" | Romania, Bucharest | 1943-03-21 | 1943-04-08 | 1943 | 1 | |
| Teatro Auditorium | Teatro Auditorium | Italy, Trieste | 1974-01-11 | 1974-01-13 | 1974 | 1 | |
| Teatro Calvert (Colegio Americano Calvert ) | Teatro Calvert (Colegio Americano Calvert ) | Bolivia, La Paz, American Cooperative School Colegio Calvert, | 2016-07-05 | -- | 2016 | 1 | |
| Theatre Margot, Johnson Center for Fine Arts | Theatre Margot, Johnson Center for Fine Arts | United States, Franklin, 101 Branigin Blvd | 2007-05-02 | 2007-05-06 | 2007 | 1 | |
| Teaterhuset Forum | Teaterhuset Forum | Norway, Molde, Julsundveien 4 | 2001-03-21 | 2001-04-20 | 2001 | 1 | |
| Theater am Dannhalm | Theater am Dannhalm | Germany, Jever, Schulstraße 5 | 2010-03-19 | -- | 2010 | 1 | |
| Theatret i Tønder | Theatret i Tønder | Denmark, Tønder | 1883-10-24 | -- | 1883 | 1 | |
| Theater Bozen | Theater Bozen | Italy, Bozen | 1901-01-03 | -- | 1901 | 1 | |
| The Grand | The Grand | United States, Burlington | 1904-03-16 | 1904-03-16 | 1904 | 1 | |
| Teatro Verdi | Teatro Verdi | Italy, Genova, Piazza Alfredo Oriani | 1906-06-06 | -- | 1906 | 1 | |
| Teatre Mundial | Teatre Mundial | Spain, La Bisbal d'Empordà, Girona, Passeig Marimon Asprer, 10 | 2008-10-05 | -- | 2008 | 1 | |
| The Little Country Theater (North Dakota State University) | The Little Country Theater | United States, Fargo, 1340 Administration Ave | 1928-03-20 | -- | 1928 | 1 | |
| Teatralnij osobnjak | Teatralnij osobnjak | Russia, Moscow, Bibliotečnaja 23 | 2009-03-20 | -- | 2009 | 1 | |
| Teatro Kismet OperA | Teatro Kismet OperA | Italy, Bari, Str. S. Giorgio Martire, 22/F | 2008-03-29 | 2008-03-30 | 2008 | 1 | |
| Teatro Glênio Peres | Teatro Glênio Peres | Brazil, Porto Alegre, Av. Loureiro da Silva, 255 | 2019-08-30 | 2019-08-31 | 2019 | 1 | |
| Teatro Libero | Teatro Libero | Italy, Milan, Via Savona, 10 | 2006-07-04 | 2006-07-22 | 2006 | 1 | |
| Tinntjønn skole | Tinntjønn skole | Norway, Søgne, Søgne | 2006-10-27 | -- | 2006 | 1 | |
| Theater am Karl-Marx-Platz | Theater am Karl-Marx-Platz | Germany, Karl-Marx-Stadt (Chemnitz) | 1953-11-14 | -- | 1953 | 1 | |
| Teatro alle Tese dell'Arsenale | Teatro alle Tese dell'Arsenale | Italy, Venice | 2000-09-11 | 2000-09-15 | 2000 | 1 | |
| The Walker | The Walker | Canada, Winnipeg | 1909-01-30 | 1909-01-30 | 1909 | 1 | |
| Teatr Współczesny | Teatr Współczesny | Poland, Szczecin, Wały Chrobrego 3 | 1978-04-28 | -- | 1978 | 1 | |
| Teatr Weimar | Teatr Weimar | Sweden, Malmö, S:t Gertrudsgatan 4B | 2010-02-12 | 2010-03-07 | 2010 | 1 | |
| Theatro Ilisia | Theatro Ilisia | Greece, Alexandroupoli | 1940-02- | -- | 1940 | 1 | |
| Teatro Rosalía de Castro | Teatro Rosalía de Castro | Spain, A Coruña, Calle del Riego de Agua, 37, | 2005-12-16 | 2005-12-17 | 2005 | 1 | |
| Teatret i Ringkjøbing | Teatret i Ringkjøbing | Denmark, Ringkjøbing | 1902-11-26 | -- | 1902 | 1 | |
| Theatro Sigchrono Athinas | Theatro Sigchrono Athinas | Greece, Athens, Evmolpidon 39 | 2004-12-25 | 2005-04-24 | 2004 | 1 | |
| Teatro Colón | Teatro Colón | Mexico, Mérida, Yucatán | 1912-04-17 | -- | 1912 | 1 | |
| Technical School Auditorium | Technical School Auditorium | Canada, Kingston | 1932-04-21 | -- | 1932 | 1 | |
| Theatre Semio | Theatre Semio | Greece, Athens, Harilaou Trikoupi 4, Kallithea | 2015-03-06 | 2015-04-05 | 2015 | 1 | |
| Teatergrad | Teatergrad | Denmark, Copenhagen, Nørrebrogade 208 | 2015-08-27 | 2015-11-02 | 2015 | 1 | |
| Teatersalen | Teatersalen | Norway, Oslo, Keysers gate 1 (Søilen Teater) | 1957-09-29 | -- | 1957 | 1 | |
| Teatro Comunale di L'Aquila | Teatro Comunale di L'Aquila | Italy, L'Aquila, Piazza del Teatro | 1994-11-03 | -- | 1994 | 1 | |
| Theater de Kom | Theater de Kom | Netherlands, Nieuwegein, Stadsplein 6 | 2017-02-25 | 2017-02-26 | 2017 | 1 | |
| Teatro del Siscar de Santomera | Teatro del Siscar de Santomera | Spain, Murcia | 2010-04-15 | -- | 2010 | 1 | |
| Teatro Comunale | Teatro Comunale | Italy, Vipiteno, Piazza J. W. von Goethe, 1 | 2011-10-27 | -- | 2011 | 1 | |
| Target Margin Theater | Target Margin Theater | United States, Brooklyn, 138 South Oxford Street | 1992-09-10 | 1992-09-27 | 1992 | 1 | |
| Teatro Verdi | Teatro Verdi | Italy, Padova, Via Livello, 32 | 2001-01-09 | 2001-01-14 | 2001 | 1 | |
| Teatro Popular do Nordeste | Teatro Popular do Nordeste | Brazil, Recife | 1967-01-07 | -- | 1967 | 1 | |
| Torsby | Torsby | Sweden, Torsby | 1993-10-03 | -- | 1993 | 1 | |
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