| Theatro Apollon | Theatro Apollon | Greece, Ermoupoli, Syros, Siros Ermoupoli 841 00 | 1901-04-22 | 2012-02-05 | 1901–2012 | 6 | |
| Theatre Woodstock | Theatre Woodstock | Canada, Woddstock, 22 Reeve Street | 1972-02-10 | -- | 1972 | 1 | |
| Théâtre de Gisors | Théâtre de Gisors | France, Gisors | 2013-04-07 | -- | 2013 | 1 | |
| Théâtre de l'Arc-en-Ciel | Théâtre de l'Arc-en-Ciel | France, Rungis, 1 Place du Général de Gaulle | 1999-01-29 | -- | 1999 | 1 | |
| Thomas-Morus-Gymnasium | Thomas-Morus-Gymnasium | Germany, Oelde, Zur Dicken Linde 29 | 1999-01-13 | 1999-01-13 | 1999 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Hobart, 29 Campbell Street | 1891-10-14 | 1971-04-24 | 1891–1971 | 3 | |
| Transteatral | Transteatral | Czech Republic, Prague, V Jámě 1598/4 | 2010-06-06 | -- | 2010 | 1 | |
| Théâtre des Menus Plaisirs | Théâtre des Menus Plaisirs | France, Paris, 33 Rue Fbg St Martin | 1895-05-08 | -- | 1895 | 1 | |
| Théâtre de Poche | Théâtre de Poche | Belgium, Brussels, 1000 City of Brussels | 1975-- | -- | 1975 | 1 | |
| Televiziunea Română (TVR) | Televiziunea Română (TVR) | Romania, Bucharest, Calea Dorobanți 191 | 1965-01-16 | 2013-11-11 | 1965–2013 | 7 | |
| Théâtre des Nations | Théâtre des Nations | France, Paris, 2 Place du Châtelet | -- | -- | | | |
| Théâtre de l’Espace | Théâtre de l’Espace | France, Besançon, Place de l’Europe | 2000-03-07 | 2000-03-08 | 2000 | 1 | |
| Turnhalle des Alten Gymnasiums | Turnhalle des Alten Gymnasiums | Germany, Bremen | 1945-12-19 | -- | 1945 | 1 | |
| Teatro Aldo Fabrizi | Teatro Aldo Fabrizi | Italy, Morlupo, Rome, Via del Mattatoio, 58 | 2009-03-22 | -- | 2009 | 1 | |
| Tiyatro Pangar | Tiyatro Pangar | Turkey, Istanbul, Harbiye Mah. Gümüş Cd. No:3 Şişli / İstanbu | -- | -- | | | |
| Theater Rampe | Theater Rampe | Germany, Stuttgart, Filderstraße 47 | 2010-05-17 | -- | 2010 | 1 | |
| Teatrul Liric | Teatrul Liric | Romania, Bucharest, Piaţa Walter Mărăcineanu | 1897-11- | 1908-02-03 | 1897–1920 | 6 | |
| Teatro Circular | Teatro Circular | Uruguay, Montevideo, Av General Rondeau 1388 | 1965-06-10 | -- | 1965–1991 | 2 | |
| Theater Zuidplein | Theater Zuidplein | Netherlands, Rotterdam, Zuidplein 60-64 | 2002-05-31 | -- | 2002 | 1 | |
| Teatro Leopoldo Fróes | Teatro Leopoldo Fróes | Brazil, São Paulo, Praça da República | 1955-04-20 | 1955-04-24 | 1955–1956 | 2 | |
| Theater de Meervaart | Theater de Meervaart | Netherlands, Amsterdam, Meer en Vaart 300 | 2002-05-12 | -- | 2002 | 1 | |
| tulleteater | tulleteater | Belarus | -- | -- | | | |
| The Nielsen Theatre | The Nielsen Theatre | United States, Los Angeles | 1910-04-25 | 1910-04-25 | 1910 | 1 | |
| Tangen samfunnshus | Tangen samfunnshus | Norway, Tangen | 1978-03-12 | 1978-10-22 | 1978 | 1 | |
| Teatr Ziemi Krakowskiej im.Solskiego | Teatr Ziemi Krakowskiej im.Solskiego | Poland, Tarnów, Mickiewicza 4 | 1963-10-26 | -- | 1963 | 1 | |
| Teatro Metastasio | Teatro Metastasio | Italy, Prato, Via Cairoli n.59 | 1977-01-05 | 2017-02-19 | 1977–2017 | 5 | |
| Teatr Korsa (Russkij dramatičeskij teatr) | Teatr Korsa (Russkij dramatičeskij teatr) | Russia, Moscow | 1891-11-15 | -- | 1891–1892 | 2 | |
| Teatro Filarmónica | Teatro Filarmónica | Spain, Oviedo, Calle Mendizábal, 3, | 2015-05-14 | -- | 2015 | 1 | |
| Tjornhom-Nelson Theater, Foss Center | Tjornhom-Nelson Theater, Foss Center | United States, Minneapolis, Augsburg College, 2211 Riverside Ave | 2006-11-03 | 2006-11-12 | 2006 | 1 | |
| Theatro Lefkou Pyrgou | Theatro Lefkou Pyrgou | Greece, Thessaloniki, Thessaloniki | 1914-01-20 | -- | 1914–1918 | 2 | |
| Tecuci | Tecuci | Romania, Tecuci | -- | -- | | | |
| Theater am Haidplatz | Theater am Haidplatz | Germany, Regensburg, Haidplatz 3 | 1995-05-28 | 2008-12-22 | 1995–2008 | 3 | |
| Teatro Greco | Teatro Greco | Italy, Rome, Via Ruggero Leoncavallo 10 | 2001-03-13 | 2001-04-08 | 2001 | 1 | |
| Teatro de los Independientes | Teatro de los Independientes | Argentina, Buenos Aires, San Martín 766 | 1961-- | -- | 1961 | 1 | |
| Theater am Steg | Theater am Steg | Austria, Baden, Johannesgasse 14 | 2006-06-08 | -- | 2006 | 1 | |
| Tønsberghallen | Tønsberghallen | Norway, Tønsberg, Eikveien | 1997-09-13 | 1997-09-15 | 1997 | 1 | |
| Teatro Pavón | Teatro Pavón | Spain, Madrid, Calle de Embajadores, 9 | 2018-08-29 | 2018-10-07 | 2018 | 1 | |
| Teatro Arcobaleno | Teatro Arcobaleno | Italy, Rome, Via Francesco Redi 1/a | 2010-01-05 | 2010-01-10 | 2010 | 1 | |
| Teatro Principal | Teatro Principal | Mexico, Puebla, Calle 6 Norte s/n, Centro Histórico | 1929-11-15 | -- | 1929 | 1 | |
| Thalia-Theater | Thalia-Theater | Germany, Hamburg, Raboisen 67 | 1878-03-07 | 2018-10-28 | 1878–2018 | 91 | |
| The Olympic | The Olympic | United States, Phoenix | 1908-06-20 | 1908-06-20 | 1908 | 1 | |
| The Dionysus Theater's L'IL PEACH | The Dionysus Theater's L'IL PEACH | United States, New York, 270 West 36th Street | 2005-11-17 | 2005-12-18 | 2005 | 1 | |
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