| Teatr Soveta Sojuzov | Teatr Soveta Sojuzov | Russia, Samara | 1921-11- | -- | 1921 | 1 | |
| Tom Patterson Theatre | Tom Patterson Theatre | Canada, Stratford, 111 Lakeside Dr | 2006-07-25 | 2016-09-23 | 2006–2016 | 2 | |
| Teatro Albéniz | Teatro Albéniz | Spain, Madrid, Calle de la Paz, 11 | 1994-03-16 | 2006-10-29 | 1994–2006 | 3 | |
| Teatr amatorski Miłośników Sceny | Teatr amatorski Miłośników Sceny | Poland, Przemysl | 1912-09-24 | -- | 1912 | 1 | |
| Teatr Miejski w Płocku | Teatr Miejski w Płocku | Poland, Płock | 1924-12-04 | -- | 1924 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Brescia, Via Felice Cavallotti 20 | 2001-01-30 | 2006-01-29 | 2001–2006 | 2 | |
| Tivoli Theater | Tivoli Theater | Norway, Kristiania (Oslo) | 1891-09-17 | 1897-01-16 | 1891–1901 | 4 | |
| Tacoma Little Theatre | Tacoma Little Theatre | United States, Tacoma, 210 N I St | 2019-01-25 | 2019-02-10 | 2019 | 1 | |
| Teatrul Mic | Teatrul Mic | Romania, Bucureşti, Str. Constantin Mille, Nr. 16 | 1955-12-13 | 1955-12-30 | 1955–1994 | 4 | |
| Theatro Panellinion | Theatro Panellinion | Greece, Athens | 1909-01-13 | 1993-04-11 | 1909–1993 | 5 | |
| Teatru Fix | Teatru Fix | Romania, Iași, Str. Cuza Vodă nr. 10 | -- | -- | | | |
| Teatro Biondo Stabile di Palermo | Teatro Biondo Stabile di Palermo | Italy, Palermo, Via Roma, 248 | 1999-02-25 | 2006-03-11 | 1999–2006 | 4 | |
| Teatro Palenque | Teatro Palenque | Spain, Talavera de la Reina, Calle de Palenque, 0 | 2010-02-21 | -- | 2010 | 1 | |
| Teatret i Asnæs | Teatret i Asnæs | Denmark, Asnæs | 1907-12-05 | -- | 1907 | 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 | |
| Théâtre Marigny | Théâtre Marigny | France, Paris, Carré Marigny | 1909-02-27 | 2003-11-09 | 1909–2003 | 3 | |
| Theater Erfurt | Theater Erfurt | Germany, Erfurt, Theaterpl. 1 | 1999-01-30 | -- | 1999 | 1 | |
| Telemark gymnas | Telemark gymnas | Norway, Bø i Telemark | 1960-10-08 | -- | 1960–1971 | 3 | |
| Theater der Bergarbeiter | Theater der Bergarbeiter | Germany, Senftenberg, Theaterpassage 1 | 1987-11-06 | -- | 1987 | 1 | |
| Theatre Royal | Theatre Royal | England, Halifax, Southgate | 1910-05-02 | -- | 1910 | 1 | |
| Teatr «Krasnyj fakel» | Teatr «Krasnyj fakel» | Russia, Novosibirsk, Ulitsa Lenina, 19 | -- | -- | 1964–2001 | 3 | |
| Teatro Mercadante | Teatro Mercadante | Italy, Naples | 1900-11-10 | 2016-04-17 | 1900–2016 | 3 | |
| Teatr V. F. Komissarzhevskoi | Teatr V. F. Komissarzhevskoi | Russia, St Petersburg, Italiyanskaya ul 19 | 1904-09-17 | -- | 1904–2016 | 5 | |
| Târgu Lăpuş | Târgu Lăpuş | Romania, Târgu Lăpuş | -- | -- | | | |
| Teatro Abel | Teatro Abel | Brazil, Niterói, Rua Mário Alves, 2 - Icaraí | 1997-08- | -- | 1997 | 1 | |
| Theater Marl | Theater Marl | Germany, Marl, Am Theater 1 | 2008-01-31 | -- | 2008 | 1 | |
| Theatre Ses | Theatre Ses | Turkey, Istanbul | 1949-11-30 | 1949-12-06 | 1949 | 1 | |
| Teatro di Genova | Teatro di Genova | Italy, Genova, Piazza Borgo Pila | 2002-04-09 | 2002-04-24 | 2002 | 1 | |
| Theatre 140 | Theatre 140 | Belgium, Brussels, 1030 Schaerbeek | 1997-12-02 | 2010-05-16 | 1997–2010 | 2 | |
| Teatr Ziemi Rzeszowskiej | Teatr Ziemi Rzeszowskiej | Poland, Rzeszów | 1946-11-08 | -- | 1946 | 1 | |
| Test-venue | Test-venue | Norway, Oslo, Karl Johans gt. 31 | -- | -- | | | |
| Tămăoani | Tămăoani | Romania, Frumuşiţa | -- | -- | | | |
| The Hague | The Hague | Netherlands, The Hague | -- | -- | | | |
| Teatre Lliure (Montjüic) | Teatre Lliure (Montjüic) | Spain, Barcelona, Pg. Santa Madrona, 40-46 / Pl. Margarida Xirgu, 1 | 2005-01-08 | 2022-07-03 | 2005–2022 | 8 | |
| Teatro Emperador | Teatro Emperador | Spain, León, Avda. Independencia, 14 | 2005-01-26 | 2005-01-28 | 2005 | 2 | |
| Tsjernigivs'kij molodizjnij teatr Vistavi | Tsjernigivs'kij molodizjnij teatr Vistavi | Ukraine, Tsjernihiv | 2004-10-01 | -- | 2004 | 1 | |
| Teatro Piccinni | Teatro Piccinni | Italy, Bari | 1973-03-22 | 2006-10-22 | 1973–2006 | 5 | |
| Théâtre Quartier Libre | Théâtre Quartier Libre | France, Ancenis, Allée Vicomte de Rohan | 2003-10-11 | -- | 2003 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Voghera, via Emilia | 1894-04-11 | -- | 1894 | 1 | |
| Teatr Polski Victoria | Teatr Polski Victoria | Poland, Łódź | 1882-10-29 | 1918-12-23 | 1882–1918 | 17 | |
| Temple Theater at Angelina College | Temple Theater at Angelina College | United States, Lufkin, 3500 South First Street | 2012-02-16 | 2012-02-18 | 2012 | 1 | |
| Teatrul Sică Alexandrescu Brasov | Teatrul Sică Alexandrescu Brasov | Romania, Braşov, Piaţa Teatrului Nr. 1 | 1967-02-18 | -- | 1967–2010 | 2 | |
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