| Teatro della Società | Teatro della Società | Italy, Lecco, Piazza Giuseppe Garibaldi 10 | 2001-02-13 | 2001-02-14 | 2001 | 1 | |
| Theater de Kunstgreep | Theater de Kunstgreep | Netherlands, Oostzaan, Kerkbuurt 4, | 2012-03-08 | -- | 2012 | 1 | |
| Theatre Royal Stratford East | Theatre Royal Stratford East | England, London, Gerry Raffles Square | 1954-06-01 | -- | 1954 | 1 | |
| Teatro Bellini | Teatro Bellini di Napoli | Italy, Naples, Via Conte di Ruvo, 14 | 2004-12-07 | 2004-12-12 | 2004 | 1 | |
| Teatro Corallo di Torre del Greco | Teatro Corallo di Torre del Greco | Italy, Torre del Greco | 2006-02-22 | 2006-02-23 | 2006 | 1 | |
| Theater Stok | Theater Stok | Switzerland, Zürich, Hirschengraben 42 | 2009-11-25 | 2009-12-06 | 2009 | 1 | |
| Teatersalen | Teatersalen | Norway, Rommetveit | 1969-09-25 | -- | 1969 | 1 | |
| Teatro Fenice | Teatro Fenice | Italy, Trieste | 1895-04-27 | -- | 1895 | 1 | |
| Turteatern | Turteatern | Sweden, Johanneshov, Lågskärsvägen 13 | 2018-11-29 | 2018-12-31 | 2018 | 1 | |
| Teatro São Jorge | Teatro São Jorge | Brazil, Rio de Janeiro | 1961-03-04 | -- | 1961 | 1 | |
| Teatro Giuseppe Verdi | Teatro Giuseppe Verdi | Italy, Padua, Via dei Livello, 32 | 2003-05-06 | 2003-05-11 | 2003 | 1 | |
| Tjarnarbær | Tjarnarbær | Iceland, Reykjavík | 1993-01-29 | -- | 1993 | 1 | |
| Théâtre en Dracénie | Théâtre en Dracénie | France, Draguignan, Boulevard Georges Clemenceau | 2012-03-24 | -- | 2012 | 1 | |
| Teatro Calderón de la Barca de Valladolid | Teatro Calderón de la Barca de Valladolid | Spain, Valladolid, Calle de las Angustias, 1 | 2005-02-11 | 2005-02-13 | 2005 | 1 | |
| Theater B, University of Iowa | Theater B, University of Iowa | United States, Iowa City, Jessup Hall | 2005-10-13 | 2005-10-23 | 2005 | 1 | |
| Tromstun skole | Tromstun skole | Norway, Tomasjord, Tellusveien 1 | 1975-12-04 | 1976-01-16 | 1975 | 1 | |
| Teatro Principal de San Sebastián | Teatro Principal de San Sebastián | Spain, Donostia-San Sebastian, Calle Mayor, 3, | 1965-04-25 | -- | 1965 | 1 | |
| Teatre Principal | Teatre Principal | Spain, Olot, Girona, Passeig d'en Blay, 5 | 2008-10-10 | -- | 2008 | 1 | |
| The Street Theatre | The Street Theatre | Australia, Canberra, 15 Childers Street | 2004-08-04 | 2004-08-07 | 2004 | 1 | |
| Teatro Sistina | Teatro Sistina | Italy, Rome, Via Sistina, 129 | 1969-05-15 | 1969-05-16 | 1969 | 1 | |
| Theater de Garage | Theater de Garage | Netherlands, Venlo, Saxenkampstraat 2 | 2004-10-16 | -- | 2004 | 1 | |
| Theatre Royal | Theatre Royal | England, Nottingham, Theatre Square | 2018-02-05 | 2018-02-10 | 2018 | 1 | |
| The Grand | The Grand | United States, Atlanta | 1906-12-27 | 1906-12-27 | 1906 | 1 | |
| Tonhallen | Tonhallen | Sweden, Sundsvall, Universitetsallén 24 | 2006-11-12 | -- | 2006 | 1 | |
| The Plough Theatre | The Plough Theatre | England, Devon, 9-11 Fore St, Great Torrington | 1985-01-15 | -- | 1985 | 1 | |
| Theater der Stadt Gütersloh | Theater der Stadt Gütersloh | Germany, Gütersloh, Barkeystraße 15 | 2002-03-04 | -- | 2002 | 1 | |
| Theatre Saint-Michel | Theatre Saint-Michel | Belgium, Brussels, Rue Père Eudore Devroye 2 | 2011-02-01 | -- | 2011 | 1 | |
| Teatro Taib | Teatro Taib | Brazil, São Paulo | 1988-03- | -- | 1988 | 1 | |
| The NEW Gremlin Theatre | The NEW Gremlin Theatre | United States, Saint Paul, University Avenue | 2009-03-13 | 2009-03-29 | 2009 | 1 | |
| Teatro Infanta Beatriz | Teatro Infanta Beatriz | Spain, Madrid | 1971-09-24 | -- | 1971 | 1 | |
| Théâtre de la Ville Aoste | Théâtre de la Ville Aoste | Italy, Aosta, Rue Xavier de Maistre, 21, | 2004-03-22 | -- | 2004 | 1 | |
| Theater Het Vervolg | Theater Het Vervolg | Netherlands, Maastricht, Plein 1992 15 | 1997-11-21 | -- | 1997 | 1 | |
| Trondhjems Katedralskole | Trondhjems Katedralskole | Norway, Trondheim | 1973-10-17 | -- | 1973 | 1 | |
| Teatro de Estudantes | I Festival de Teatro de Estudantes | Brazil, Recife | 1958-03-24 | -- | 1958 | 1 | |
| Teatro Massaia Borghiere | Teatro Massaia Borghiere | Italy, Torino | 1996-02-16 | 1996-02-19 | 1996 | 1 | |
| Teatro Petrarca | Teatro Petrarca | Italy, Settimo Torinese, Via Francesco Petrarca, 7 | 2005-05-19 | -- | 2005 | 1 | |
| Tingsaker skole | Tingsaker skole | Norway, Lillesand | 1997-09-19 | -- | 1997 | 1 | |
| Théâtre de la Place des Martyrs (Grande Salle) | Théâtre de la Place des Martyrs (Grande Salle) | Belgium, Bruxelles, Place des Martyrs 22 | 2008-11-06 | 2008-12-06 | 2008 | 1 | |
| Teatro del Centro | Teatro del Centro | Spain, Madrid | 1929-02-11 | -- | 1929 | 1 | |
| Theater Geert Teis | Theater Geert Teis | Netherlands, 9501 VL, Geert Teisplein 2, | 2000-04-25 | -- | 2000 | 1 | |
| Theater am Rathausplatz | Theater am Rathausplatz | Germany, Paderborn | 1977-02-19 | -- | 1977 | 1 | |
| Theatro Palladio | Theatro Palladio | Greece, Ioannina | 1956-01-27 | 1956-01-28 | 1956 | 1 | |
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