| Theatre Saint-Michel | Theatre Saint-Michel | Belgium, Brussels, Rue Père Eudore Devroye 2 | 2011-02-01 | -- | 2011 | 1 | |
| The Grand | The Grand | United States of America, Seattle | 1905-11-20 | 1905-11-20 | 1905 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Broken Hill, 347 Argent Street | 1891-08-10 | 1891-08-11 | 1891 | 1 | |
| Teatro Reina Victoria | Teatro Reina Victoria | Spain, Madrid, Carrera de San Jerónimo | 1928-05-05 | -- | 1928 | 1 | |
| TF - 1 (Télévision Française 1) | TF - 1 (Télévision Française 1) | France | 1978-03-31 | -- | 1978 | 1 | |
| Timothy Christian Schools | Timothy Christian Schools | United States of America, Elmhurst, 188 West Butterfield Road | 2006-05-06 | -- | 2006 | 1 | |
| Théâtre Montansier | Théâtre Montansier | France, Versailles, 13 Rue des Réservoirs | 2011-11-15 | -- | 2011 | 1 | |
| Theatro Thision | Theatro Thision (Thision Theatre) | Greece, Athens | 2013-11-21 | 2014-02-07 | 2013 | 1 | |
| Teatro del Siscar de Santomera | Teatro del Siscar de Santomera | Spain, El Siscar, Murcia, Calle Antonio Machado, 1 | 2010-04-15 | -- | 2010 | 1 | |
| Tramway Theatre | Tramway Theatre | Scotland, Glasgow, 25 Albert Drive | 2019-03-15 | 2019-04-06 | 2019 | 1 | |
| Teatro Comunale Ferdinando Bibiena | Teatro Comunale Ferdinando Bibiena | Italy, Sant'Agata Bolognese BO, Via II Agosto 1980, 114, | 2008-01-28 | -- | 2008 | 1 | |
| Theater im Stadthafen (TIS) | Theater im Stadthafen (TIS) | Germany, Rostock, Warnowufer 65 | 2011-09-30 | 2012-01-26 | 2011 | 1 | |
| Théâtre du Méridien | Théâtre du Méridien | Belgium, Brussel, 1170 Watermael-Boitsfort | 1967-11-09 | -- | 1967 | 1 | |
| Teatro Lo Spazio | Teatro Lo Spazio | Italy, Roma, Via Locri, 42/44, 00183 | 2020-06-19 | 2020-06-20 | 2020 | 1 | |
| Theater Rüsselsheim | Theater Rüsselsheim | Germany, Rüsselsheim am Main, Am Treff 1 | 2005-11-09 | -- | 2005 | 1 | |
| Theater auf der Werft, Papenburg | Theater auf der Werft, Papenburg | Germany, Papenburg | 2010-04-09 | -- | 2010 | 1 | |
| Theatro Poulakaki | Theatro Poulakaki (Poulakaki Theatre) | Greece, Iraklion, Crete | 1939-04-13 | -- | 1939 | 1 | |
| Tschitalischte Slavjanska | The Lounge of Tschitalischte Slavjanska besseda | Bulgaria, Sofia | 1994-11-08 | -- | 1994 | 1 | |
| Theatre Works | Theatre Works | Australia, Corner of, St Leonards Ave, St Kilda VIC, Australia | 2024-05-30 | 2024-06-15 | 2024 | 1 | |
| Theater in der Universitätsstadt Greifswald | Theater in der Universitätsstadt Greifswald | Germany, Greifswald, Domstraße 11 | 1957-12-14 | -- | 1957 | 1 | |
| Teatro Municipal da Guarda | Teatro Municipal da Guarda | Portugal, Guarda, Rua Batalha Reis | 2008-01-19 | -- | 2008 | 1 | |
| Teatro Carrión | Teatro Carrión | Spain, Valladolid, Calle Montero Calvo, 2 | 1975-09- | -- | 1975 | 1 | |
| Trojan House Theater | Trojan House Theater (木马剧场) | China, Beijing, 22 International Art Street, 32 Baiziwan Lu, Chaoyang district | 2012-11-12 | 2012-11-28 | 2012 | 1 | |
| The DeLuxe Theater | The DeLuxe Theater | United States of America, Houston, 3303 Lyons Avene | 2020-02-17 | 2020-02-21 | 2020 | 1 | |
| Teatre Kursaal | Teatre Kursaal | Spain, Manresa, Barcelona, Passeig de Pere III, 35 | 2008-10-18 | 2008-10-19 | 2008 | 1 | |
| Teatro del Centro | Teatro del Centro | Spain, Madrid | 1929-02-11 | -- | 1929 | 1 | |
| Teatret i Kjellerup | Teatret i Kjellerup | Denmark, Kjellerup | 1902-12-04 | -- | 1902 | 1 | |
| Thália Színház | Thália Színház | Slovak Republic, Košice, Mojmírova 1. | 1982-12-16 | -- | 1982 | 1 | |
| Teatro Agnelli | Teatro Agnelli | Italy, Torino, Via Paolo Sarpi 111 | 2001-04-04 | 2001-04-06 | 2001 | 1 | |
| Théâtre de Fontainebleau | Théâtre de Fontainebleau | France, Fontainebleau | 1999-03-11 | 1999-03-12 | 1999 | 1 | |
| Teaterøen | Teaterøen | Denmark, København, William Wains Gade 11 | 2013-09-25 | 2013-09-26 | 2013 | 1 | |
| The Den Theatre | The Den Theatre | United States of America, Chicago, 1331 N. Milwaukee Ave Chicago, IL 60622 | 2025-02-15 | 2025-03-30 | 2025 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Cittadella, Via Indipendenza | 2005-03-18 | -- | 2005 | 1 | |
| Teatr im. Adama Mickiewicza | Teatr im. Adama Mickiewicza | Poland, Częstochowa | 1969-01-24 | -- | 1969 | 1 | |
| Teatro Comunale Candoni | Teatro Comunale Candoni | Italy, Tolmezzo, Via 25 Aprile, 33028 | 2012-03-13 | -- | 2012 | 1 | |
| Teatro Infanta Isabel | Teatro Infanta Isabel | Spain, Madrid, C/ Barquillo 24 | 1915-11-24 | -- | 1915 | 1 | |
| Théâtre des Menus Plaisirs | Théâtre des Menus Plaisirs | France, Paris, 33 Rue Fbg St Martin | 1895-05-08 | -- | 1895 | 1 | |
| Teatro Quijano | Teatro Quijano | Spain, Ciudad Real, Calle Ciruela, 7 | 1998-06-11 | -- | 1998 | 1 | |
| Teatro Capitólio | Teatro Capitólio | Portugal, Lisbon, Parque Mayer | 1972-05-31 | -- | 1972 | 1 | |
| The Grand | The Grand | United States of America, Owensboro | 1908-03-25 | 1908-03-25 | 1908 | 1 | |
| Teatri antik i Butrintit | Teatri antik i Butrintit | Albania, Butrint | 2009-07-19 | -- | 2009 | 1 | |
| Teatro San Carlo | Teatro San Carlo | Italy, Naples, Via San Carlo, 98 | 1921-12-03 | -- | 1921 | 1 | |
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