| Trupa Karola Adwentowicza | Trupa Karola Adwentowicza | 1908 | 10 | |
| Thiasos Ellinikis Komodias Michaïl Iakovidis | Thiasos Ellinikis Komodias Michaïl Iakovidis | 1909 | 2 | |
| Thiasos Thomas Oikonomou-Loukia Tiveri | Thiasos Thomas Oikonomou-Loukia Tiveri | 1909 | 1 | |
| Thanhouser Company | Thanhouser Film Corporation (Thanhouser Company) | 1909 | 4 | |
| Thiasos (Rozalia Nika?) | Thiasos (Rozalia Nika?) | 1910 | 1 | |
| Tønder-Turneen | Tønder-Turneen | 1910 | 2 | |
| Thiasos Panos Kalogerikos | Thiasos Panos Kalogerikos | 1910 | 1 | |
| Thiasos Nikolaos Plessas | Thiasos Nikolaos Plessas | 1911 | 4 | |
| Teatr Miejski | Teatr Miejski | 1911 | 1 | |
| Tokyo Stage Society | Tokyo Stage Society | 1912 | 1 | |
| Teatr Nowości ze Lwowa | Teatr Nowości ze Lwowa | 1912 | 2 | |
| Teatr Mały z Warsawy pod kier | Teatr Mały z Warsawy pod kier | 1913 | 1 | |
| Teatr Nowy | Teatr Nowy | 1913 | 2 | |
| Three P's Society of Tufts College, The | The Three P's Society of Tufts College | 1913 | 1 | |
| Truppa dramatičeskich artistov pod upravleniem A. Tol´skogo | Truppa dramatičeskich artistov pod upravleniem A. Tol´skogo | 1914 | 1 | |
| Teatr i Sąd | Teatr i Sąd | 1914 | 1 | |
| Thiasos Christina Kalogerikou | Thiasos Christina Kalogerikou | 1914 | 1 | |
| Thiasos Tilemachos Lepeniotis | Thiasos Tilemachos Lepeniotis | 1914 | 1 | |
| Tokyo Geijutsuza / Gekijo (Tokyo Art Theatre) | Tokyo Geijutsuza / Gekijo (Tokyo Art Theatre) | 1914 – 1946 | 3 | |
| Thiasos Christina Kalogerikou-Anthi Miliadou | Thiasos Christina Kalogerikou-Anthi Miliadou | 1916 | 2 | |
| Thiasos Athanasios Marikos-Emmanouil Kantiotis | Thiasos Athanasios Marikos-Emmanouil Kantiotis | 1916 | 1 | |
| Tovariscestvo | Tovariscestvo | 1917 | 2 | |
| Teatr Dom rabočih | Teatr Dom rabočih | 1918 | 1 | |
| Theater am Bülowplatz | Theater am Bülowplatz | 1918 | 5 | |
| Théâtre du Vieux-Colombier | Théâtre du Vieux-Colombier | 1918 | 1 | |
| Torosha | Torosha | 1918 | 1 | |
| Thiasos Nikos Moraïtis | Thiasos Nikos Moraïtis | 1918 | 1 | |
| Thiasos Marika Kotopouli | Thiasos Marika Kotopouli | 1918 – 1945 | 6 | |
| Theatron Odeiou | Theatron Odeiou | 1919 | 3 | |
| Thiasos Koula Zervou | Thiasos Koula Zervou | 1921 | 1 | |
| Teatr Soveta soûzov | Teatr Soveta soûzov (Soviet of Unions Theatre) | 1921 | 1 | |
| Teatr RSFSR 1-j | Teatr RSFSR 1-j (Театр РСФСР 1-й) | 1921 | 2 | |
| Teatre d’Art | Teatre d’Art | 1922 | 1 | |
| Theatre Guild, The | The Theatre Guild | 1923 – 1924 | 3 | |
| Tournée Harriet Bosse | Tournée Harriet Bosse | 1924 | 2 | |
| Teatar «Salsa i smjah» | Teatar «Salsa i smjah» | 1924 | 1 | |
| Tsukiji Little Theatre | Tsukiji Little Theatre | 1924 – 1928 | 6 | |
| Thorvald Larsens Tourné | Thorvald Larsens Tourné | 1926 | 4 | |
| Teatro Nacional Almeida Garrett | Teatro Nacional Almeida Garrett | 1928 | 3 | |
| Tilla Durieux mit Ensemble des Deutschen Volkstheaters Wien | Tilla Durieux mit Ensemble des Deutschen Volkstheaters Wien | 1933 | 2 | |
| Theater am Horst-Wessel-Platz | Theater am Horst-Wessel-Platz | 1933 | 4 | |
| Tavistock Repertory Company | Tavistock Repertory Company | 1933 – 2004 | 23 | |
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