| Teatro degli Strilloni | Teatro degli Strilloni | 1996 | 2 | |
| Talawa Theatre Company | Talawa Theatre Company | 1996 | 1 | |
| teaterverkstedet / teater x | teaterverkstedet / teater x | 1995 | 2 | 1 |
| Théâtre de Caen | Théâtre de Caen | 1994 – 2014 | 29 | |
| Tofusha | Tofusha | 1994 | 1 | |
| Thelma Holt | Thelma Holt | 1994 | 3 | |
| Theater Malpertuis | Theater Malpertuis | 1994 | 12 | |
| Theater E | Theater E | 1994 | 1 | |
| Tadao Nakane | Tadao Nakane | 1994 | 3 | |
| Théâtre Vidy-Lausanne | Théâtre Vidy-Lausanne | 1993 – 2014 | 31 | |
| Teatro di Sardegna | Teatro di Sardegna | 1993 | 2 | |
| Tampere Internasjonale Teaterfestival | Tampere Internasjonale Teaterfestival | 1993 | 1 | |
| Teater Ibsen | Teater Ibsen | 1992 – 2023 | 3332 | 17 |
| Teater Fusentast | Teater Fusentast | 1992 – 2020 | 46 | 1 |
| Teatr-studiâ "Na Filâh" | Teatr-studiâ "Na Filâh" | 1992 | 1 | |
| Tyrili Teatret | Tyrili Teatret | 1991 | 1 | |
| Toneelgroep Amsterdam | Toneelgroep Amsterdam | 1990 – 2021 | 108 | |
| Teatrón | Teatrón | 1989 | 1 | |
| Transvaalse Raad vir die Uitvoerende Kunste | Transvaalse Raad vir die Uitvoerende Kunste | 1985 | 1 | |
| Torinokai | Torinokai | 1983 – 1994 | 3 | |
| Thalia Theater | Thalia Theater | 1975 – 2022 | 21 | |
| Teatret Vart | Teatret Vårt (Teatret Vart) | 1974 – 2019 | 552 | 8 |
| Telefilm Saar | Telefilm Saar | 1974 | 2 | |
| Toneelgroep De Appel | Toneelgroep De Appel | 1973 – 2003 | 5 | |
| TAC Produções Artísticas | TAC Produções Artísticas | 1971 | 5 | |
| Theater im Rang | Theater im Rang | 1970 | 1 | |
| Teatr Telewizji | Teatr Telewizji | 1969 – 2009 | 8 | |
| Teatro Stabile del Friuli-Venezia Giulia | Teatro Stabile del Friuli-Venezia Giulia | 1968 – 2013 | 11 | |
| Theatre Four | Theatre Four | 1963 | 1 | |
| Teatro Stabile di Genova | Teatro Stabile di Genova | 1960 – 2018 | 12 | |
| Tomskij dramatičeskij teatr imeni Čkalova | Tomskij dramatičeskij teatr imeni Čkalova (Chkalov Tomsk Drama Theatre) | 1957 | 1 | |
| Teatro Paulista | Teatro Paulista | 1956 | 1 | |
| Teatr Ziemi Pomorskiej | Teatr Ziemi Pomorskiej | 1955 | 1 | |
| Tennent Productions Ltd. | Tennent Productions Ltd. | 1953 | 14 | |
| Teatro 5 de Setembro | Teatro 5 de Setembro | 1952 | 2 | |
| Theater am Schiffbauerdamm | Theater am Schiffbauerdamm | 1950 – 2008 | 8 | |
| Theater am Brunnenhof | Theater am Brunnenhof | 1949 – 1950 | 3 | |
| Theater Die Insel in der Komödie | Theater Die Insel in der Komödie | 1947 | 3 | |
| Tin Alley Players | Tin Alley Players | 1945 | 1 | |
| Teatro Anchieta | Teatro Anchieta | 1945 | 1 | |
| Teatr dramy Orel | Teatr dramy Orel | 1944 | 1 | |
| Trøndelag Teater | Trøndelag Teater | 1938 – 2024 | 4514 | 74 |
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