| Teaterkompaniet Røde Rom | Teaterkompaniet Røde Rom | 2009 – 2010 | 3 | |
| Thiasos Dimitrios Angelakis | Thiasos Dimitrios Angelakis | 1900 – 1901 | 3 | |
| Torinokai | Torinokai | 1983 – 1994 | 3 | |
| Theater der Litterarischen Gesellschaft in Leipzig | Theater der Litterarischen Gesellschaft in Leipzig | 1896 – 1897 | 3 | |
| Théâtre Centaure | Théâtre Centaure | 2000 – 2003 | 3 | |
| Theater Die Insel in der Komödie | Theater Die Insel in der Komödie | 1947 | 3 | |
| Teatro Nacional Almeida Garrett | Teatro Nacional Almeida Garrett | 1928 | 3 | |
| Teater Joker | Teater Joker | 2012 – 2015 | 3 | |
| Theatron Odeiou | Theatron Odeiou | 1919 | 3 | |
| Tadao Nakane | Tadao Nakane | 1994 | 3 | |
| Tokyo Geijutsuza / Gekijo (Tokyo Art Theatre) | Tokyo Geijutsuza / Gekijo (Tokyo Art Theatre) | 1914 – 1946 | 3 | |
| Thiasos Evangelos Pantopoulos | Thiasos Evangelos Pantopoulos | 1903 | 3 | |
| Twelve Three And A Half | Twelve Three And A Half | 2005 – 2006 | 3 | |
| Trupa Czesława Wiśniewskiego | Trupa Czesława Wiśniewskiego | 1904 – 1906 | 3 | |
| Teatro de Narradores | Teatro de Narradores | 2005 – 2006 | 3 | |
| Theater am Horst-Wessel-Platz | Theater am Horst-Wessel-Platz | 1933 | 4 | |
| Teatre Íntim | Teatre Íntim | 1900 | 4 | |
| Theater Bielefeld | Theater Bielefeld | 2004 – 2016 | 4 | |
| Tehrik-e-Niswan | Tehrik-e-Niswan | 2006 – 2012 | 4 | |
| Theater Pforzheim | Theater Pforzheim | 2004 | 4 | 4 |
| Tournée Wandy Siemaszkowej | Tournée Wandy Siemaszkowej | 1907 | 4 | |
| Teatro Nazionale di Genova | Teatro Nazionale di Genova | 2018 | 4 | |
| Thorvald Larsens Tourné | Thorvald Larsens Tourné | 1926 | 4 | |
| Thanhouser Company | Thanhouser Film Corporation (Thanhouser Company) | 1909 | 4 | |
| Tower Theatre, The | The Tower Theatre | 2004 – 2020 | 4 | |
| Theatrinon Theatres | Theatrinon Theatres | 2006 – 2007 | 4 | |
| Thiasos Nikolaos Plessas | Thiasos Nikolaos Plessas | 1911 | 4 | |
| Théâtre des Capucins | Théâtre des Capucins | 2000 – 2003 | 5 | |
| TAC Produções Artísticas | TAC Produções Artísticas | 1971 | 5 | |
| Toneelgroep De Appel | Toneelgroep De Appel | 1973 – 2003 | 5 | |
| Teatro Stabile di Napoli | Teatro Stabile di Napoli | 2018 | 5 | |
| Theatergruppe Aleksandër Moisiu, Die | Die Theatergruppe Aleksandër Moisiu | 2010 | 5 | |
| Theater am Bülowplatz | Theater am Bülowplatz | 1918 | 5 | |
| Thiasos Eftychios Vonaseras | Thiasos Eftychios Vonaseras | 1894 – 1904 | 5 | |
| Theater Kiel | Theater Kiel | 2003 – 2010 | 6 | |
| Theatro Circo | Theatro Circo | 2007 – 2008 | 6 | |
| Teatro San Martín | Teatro San Martín | 2001 | 6 | 6 |
| Tsukiji Little Theatre | Tsukiji Little Theatre | 1924 – 1928 | 6 | |
| Thiasos Marika Kotopouli | Thiasos Marika Kotopouli | 1918 – 1945 | 6 | |
| Teater Västernorrland | Teater Västernorrland | 1996 – 2001 | 6 | |
| Teatr Polski | Teatr Polski | 1894 – 1911 | 8 | |
| Teatre Romea | Teatre Romea | 2003 – 2006 | 8 | |
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