| Tystberga bygdegård | Tystberga bygdegård | Sweden, Tystberga, Tyrsvägen | 2019-10-12 | 2019-10-12 | 2019 | 1 | |
| Teatro Lumière | Teatro Lumière | Italy, Firenze, Via di Ripoli, 231, 50126 Firenze FI, Italy | 2019-03-08 | 2019-03-10 | 2019 | 1 | |
| Twentieth Century Club | Twentieth Century Club | United States of America, San Francisco | 1909-11-30 | 1909-11-30 | 1909 | 1 | |
| Theater im Kärntnertor | Ensemble Theater im Kärntnertor | Austria, Wien, Walfischgasse 4 | 1975-03-01 | -- | 1975 | 1 | |
| Teatro di Verdura | Teatro di Verdura | Italy, Palermo, Viale del Fante | 1980-07-20 | -- | 1980 | 1 | |
| Theater Essen-Süd | Theater Essen-Süd | Germany, Essen, Germaniastraße 172, Essen, Germany | 2023-09-29 | 2023-11-26 | 2023 | 1 | |
| Tromøy ungdomsskole | Tromøy ungdomsskole | Norway, Færvik, Aust-Agder | 1997-09-01 | -- | 1997 | 1 | |
| Theatro Oasis | Theatro Oasis | Cyprus, Nikosia | 1938-09-25 | -- | 1938 | 1 | |
| Théâtre du Château de la ville d'Eu | Théâtre du Château de la ville d'Eu | France, Eu, Place Isabelle d'Orléans | 2018-10-16 | -- | 2018 | 1 | |
| Teatro della Celebrazioni | Teatro della Celebrazioni | Italy, Bologna, Via Saragozza, 234 | 1999-01-21 | 1999-01-24 | 1999 | 1 | |
| Teatro Centro Sociocultural "La Cárcel" | Teatro Centro Sociocultural "La Cárcel" | Spain, Totana, Murcia, Calle Santa Eulalia, 8A | 2010-05-28 | -- | 2010 | 1 | |
| The Theatre Royal | The Theatre Royal | New Zealand | 2019-09-10 | 2019-09-10 | 2019 | 1 | |
| Teatro Toniolo | Teatro Toniolo | Italy, Venezia VE, Piazzetta Cesare Battisti 1 | 2012-12-07 | 2012-12-09 | 2012 | 1 | |
| Theater der Immoralisten | Theater der Immoralisten | Germany, Freiburg, Ferdinand-Weiß-Str. 9-11 | 2017-07-13 | 2017-09-09 | 2017 | 1 | |
| Théâtre de Genève | Théâtre de Genève | Switzerland, Genève | 1906-09-21 | -- | 1906 | 1 | |
| Theater in der Universitätsstadt Greifswald | Theater in der Universitätsstadt Greifswald | Germany, Greifswald, Domstraße 11 | 1957-12-14 | -- | 1957 | 1 | |
| Teatr Dramatyczny | Teatr Dramatyczny | Poland, Gdynia, Generała Józefa Bema 26 | 1978-02-17 | -- | 1978 | 1 | |
| Teatro della Società | Teatro della Società | Italy, Lecco, Piazza Giuseppe Garibaldi 10 | 2001-02-13 | 2001-02-14 | 2001 | 1 | |
| Teatro Principal Alcoy | Teatre Principal Alcoy | Spain, Alcoy, Alicante, Calle Sant Tomàs, 5 | 2003-05-15 | -- | 2003 | 1 | |
| Thyolo Secondary School | Thyolo Secondary School | Malawi, Thyolo | 2006-07-22 | -- | 2006 | 1 | |
| Teatro del Legaria | Teatro del Legaria | Mexico, Mexico City, D.F., Calz. Legaria esq. Lago Gran Oso. Col. Pensil. Miguel Hidalgo, D.F. | 1984-10-16 | -- | 1984 | 1 | |
| Teatret i Rødby | Teatret i Rødby | Denmark, Rødby | 1907-10-10 | -- | 1907 | 1 | |
| Theatret in Ulefoss (Hotel Aaheim) | Theatret in Ulefoss (Hotel Aaheim) | Norway, Ulefoss | 1901-11-11 | -- | 1901 | 1 | |
| Twitter og Origo | Twitter og Origo | Norway, Porsgrunn, Skippergata 12 | 2010-06-04 | 2010-07-02 | 2010 | 1 | |
| Teatro Carlos Gomes | Teatro Carlos Gomes | Brazil, Natal | 1948-02-04 | 1948-02-06 | 1948 | 1 | |
| Theater Nordhausen | Theater Nordhausen | Germany, Nordhausen, Käthe-Kollwitz-Straße 15 | 2006-05-05 | 2006-06-21 | 2006 | 1 | |
| Theater De Spiegel | Theater De Spiegel | Netherlands, Zwolle, Spinhuisplein 14 | 2013-01-23 | -- | 2013 | 1 | |
| Teatr «Sotvorčeskie Teatral´nye Masterskie» | Teatr «Sotvorčeskie Teatral´nye Masterskie» | Russia, Moscow | 2001-03-03 | -- | 2001 | 1 | |
| Teatro Maddalene | Teatro Maddalene | Italy, Padua, Via S. Giovanni di Verdara, 40, 35137 | 2025-02-14 | 2025-02-16 | 2025 | 1 | |
| Tianchan Yifu Wutai | Tianchan Yifu Wutai (Shanghai Tianchan Yifu Theatre Stage) | China, Shanghai, 701 Fuzhou Rd, Huangpu District, Shanghai | 2010-10-14 | 2010-10-15 | 2010 | 1 | |
| Teatro Carignano | Teatro Carignano | Italy, Genova, Viale Villa Glori, 8, 16128 Genova GE, Italy | 2011-04-30 | 2011-05-01 | 2011 | 1 | |
| Teatermuseet | Teatermuseet | Norway, Oslo, Nedre Slottsgate 1 | 2010-09-25 | -- | 2010 | 1 | |
| The Poets Cafe | The Poets Cafe | United States of America, New York | 1988-04-19 | 1988-05-12 | 1988 | 1 | |
| Teatro Ortiz | Teatro Ortiz | Spain, Murcia, Calle Vara del Rey 7 | 1918-11-16 | -- | 1918 | 1 | |
| Teatro Astra | Teatro Astra | Italy, Vicenza, Contrà delle Barche, 53 | 2001-03-03 | -- | 2001 | 1 | |
| Teatr Dom rabočih | Teatr Dom rabočih | Russia, Petrograd (Saint Petersburg) | 1918-06-07 | -- | 1918 | 1 | |
| Theatre Building | Theatre Building | United States of America, Chicago, 1225 West Belmont Avenue | 1984-02-09 | -- | 1984 | 1 | |
| Theatro Athina | Theatro Athina (Athens Theater) | Greece, Athina, Derigni 10 | 1979-11-02 | 1979-12-16 | 1979 | 1 | |
| The Grand | The Grand | United States of America, Indianapolis | 1908-05-18 | 1908-05-20 | 1908 | 1 | |
| Teatro Federico García Lorca | Teatro Federico García Lorca | Spain, Getafe, Calle Ramon y Cajal, 22, 28902 | 2025-03-23 | -- | 2025 | 1 | |
| Théâtre du Chaudron | Théâtre du Chaudron | France, Paris, Route du Champ de Manœuvre | 2008-02-01 | 2008-02-12 | 2008 | 1 | |
| Tetsudokai Auditorium | Tetsudokai Auditorium | Japan, Tokyo | 1921-11-04 | 1921-11-06 | 1921 | 1 | |
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