| Theatro Amalia | Theatro Amalia (Theater Amalia) | Greece, Thessaloniki | 1988-12-23 | 2007-01-07 | 1988–2006 | 3 | |
| Theatro Variete | Theatro Variete (Variety Theatre) | Greece, Athens | 1895-10-21 | 1901-12-08 | 1895–1901 | 5 | |
| Thompson Studio Theatre, NCSU | Thompson Studio Theatre, NCSU | United States of America, Raleigh, Dunn Avenue | 1977-12-05 | 2001-09-15 | 1977–2001 | 2 | |
| Teatro Circo Español | Teatro Circo Español (Teatre Circ Espanyol) | Spain, Barcelona, Avinguda del Paral·lel, 62 | 1905-01-13 | -- | 1905 | 1 | |
| Ţifeşti | Ţifeşti | Romania, Ţifeşti | -- | -- | | | |
| Teatro Tasso | Teatro Tasso | Italy, Sorrento | 1982-01-12 | 1982-01-13 | 1982 | 1 | |
| Triad Stage | Triad Stage | United States of America, Greensboro, 232 S Elm St | 2004-04-25 | 2004-05-16 | 2004 | 1 | |
| Tønsberghallen | Tønsberghallen | Norway, Tønsberg, Eikveien | 1997-09-13 | 1997-09-15 | 1997 | 1 | |
| Teatro Avenida | Teatro Avenida | Mozambique, Maputo, Rua da Radio | 2006-04-06 | 2017-09- | 2006–2017 | 3 | |
| Theatro Louna-Park | Theatro Louna-Park | Egypt, Alexandria | 1929-08-15 | 1949-09-16 | 1929–1949 | 2 | |
| Teatro Magnetti nurse Cirie | Teatro Magnetti nurse Cirie | Italy, Torino | 2011-01-18 | -- | 2011 | 1 | |
| Teatro Litta | Teatro Litta | Italy, Milan, Corso Magenta, 24 | 2001-02-07 | 2006-04-09 | 2001–2006 | 4 | |
| Thalia Theater - Alstertor | Thalia Theater - Alstertor | Germany, Hamburg, Alstertor 1 | 2021-11-09 | 2022-02-11 | 2021 | 1 | |
| Teatro Carlos Alberto | Teatro Carlos Alberto | Portugal, Porto, Rua Oliveiras 43 | 2008-05-09 | 2021-06-06 | 2008–2021 | 2 | |
| The Little Theatre, DePauw University | The Little Theatre, DePauw University | United States of America, Greencastle | 1963-03-28 | -- | 1963 | 1 | |
| Thália Színház | Thália Színház | Slovak Republic, Košice, Mojmírova 1. | 1982-12-16 | -- | 1982 | 1 | |
| Teatro Lirico | Teatro Lirico | Italy, Milan, Via Larga, 14, 20121 | 1905-12-11 | 1928-11-16 | 1905–1977 | 5 | |
| The Vancouver Playhouse | The Vancouver Playhouse | Canada, Vancouver | 1974-01-27 | -- | 1974 | 1 | |
| Teatro Fábrica | Teatro Fábrica | Brazil, Consolação, Rua Consolação, 1623 | 2005-10-22 | 2005-12-18 | 2005 | 1 | |
| Te'atron ha-Kameri shel Tel-Aviv (Cameri Theatre) | Te'atron ha-Kameri shel Tel-Aviv (Cameri Theatre) | Israel, Tel Aviv, Da Vinci, HaHashmona'im 93 | 1959-02-15 | 2017-12-28 | 1959–2017 | 9 | |
| Teatro Palacio Valdés | Teatro Palacio Valdés | Spain, Avilés, Calle Palacio Valdés, 3 | 2009-11-13 | -- | 2009 | 2 | |
| Tonhallen | Tonhallen | Sweden, Sundsvall, Universitetsallén 24 | 2006-11-12 | -- | 2006 | 1 | |
| The Boiler | The Boiler | United States of America | 2023-08-05 | 2023-08-05 | 2023 | 1 | |
| Toneelklas Sint-Barbaracollege | Toneelklas Sint-Barbaracollege | Belgium, Ghent, Savaanstraat 33 | 2011-02-11 | 2011-02-19 | 2011 | 1 | |
| Teatro A Hebraica | Teatro A Hebraica | Brazil, São Paulo | 1983-03- | -- | 1983 | 1 | |
| Trikkehallen på Kjelsås | Trikkehallen på Kjelsås | Norway, Oslo, Midtoddveien 12 | 2010-06-18 | -- | 2010 | 1 | |
| Theatro Odou Antioxeias | Theatro Odou Antioxeias (Antiochia Street Teater) | Greece, Athens | 2006-05-04 | 2006-05-28 | 2006 | 1 | |
| Teatro La Capilla | Teatro La Capilla | Mexico, Ciudad de México,, Calle Madrid 13 (Del Carmen, Coyoacán) | 2019-08-27 | 2023-04-25 | 2019–2023 | 2 | |
| Teatro Auditorio Ciudad de Alcobendas | Teatro Auditorio Ciudad de Alcobendas | Spain, Alcobendas, Calle de Blas de Otero 4 | 2007-05-05 | 2007-05-06 | 2007 | 1 | |
| Teatro Lienzo Norte | Teatro Lienzo Norte | Spain, Ávila, Av. de Madrid, 102 | 2016-04-30 | 2016-04-30 | 2016 | 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 | |
| Tammerfors | Tammerfors | Finland, Tammerfors | 1893-04-13 | 1994-- | 1893–1993 | 3 | |
| Toselli, Teatro | Teatro Toselli | Italy, Cuneo, Via Teatro Giovanni Toselli, 9 | 2018-03-17 | -- | 2018 | 1 | |
| The Phoenix Players | The Phoenix Players | Kenya, Nairobi, P.O. Box 52383 County Ln | 2005-04-16 | 2005-04-30 | 2005 | 1 | |
| Taï Théâtre d'Essai | Taï Théâtre d'Essai | France, Paris, 37, rue Vieille-du-Temple | 1982-09-16 | 1982-09-19 | 1982 | 1 | |
| TWU Redbud Theater | TWU Redbud Theater | United States of America, Denton, 1401 Oakland St | 2008-04-17 | 2008-04-20 | 2008 | 1 | |
| Tou Scene | Tou Scene | Norway, Stavanger, Kvitsøygata 25 | 2007-03-09 | 2007-03-11 | 2007 | 1 | |
| Teatr-studiâ "Na Filâh" | Teatr-studiâ "Na Filâh" | Russia, Moscow | 1992-- | -- | 1992 | 1 | |
| Teatro Facultad de Derecho, Universidad Interamericana | Teatro Facultad de Derecho, Universidad Interamericana | Puerto Rico, Hato Rey, San Juan | 2006-11-02 | 2006-11-12 | 2006 | 1 | |
| Théatro Aristotéleion | Théatro Aristotéleion (Aristotelian theater) | Greece, Thessaloniki 546 21, Eth. Aminis 2 | 2023-10-18 | 2023-10-22 | 2023 | 1 | |
| Teatro de La Abadía - Sala Juan de la Cruz | Teatro de La Abadía - Sala Juan de la Cruz | Spain, Madrid, Fernández de los Ríos, 42 | 2012-03-22 | 2022-06-19 | 2012–2022 | 2 | |
| Theatro Kafalos eller Dimotiko Kefaneio Argostoliou | Theatro Kafalos eller Dimotiko Kefaneio Argostoliou | Greece, Argostoliou | 1912-01- | -- | 1912 | 1 | |
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