| Theater Antigone | Theater Antigone | Belgium, Overleiestraat 47 | -- | -- | | | |
| Târgu Lăpuş | Târgu Lăpuş | Romania, Târgu Lăpuş | -- | -- | | | |
| Tămăoani | Tămăoani | Romania, Frumuşiţa | -- | -- | | | |
| The Hague | The Hague | Netherlands, The Hague | -- | -- | | | |
| Theater und Orchester Heidelberg | Theater und Orchester Heidelberg | Germany, Heidelberg, Theaterstraße 10 | -- | -- | | | |
| Ţifeşti | Ţifeşti | Romania, Ţifeşti | -- | -- | | | |
| Theater und Orchester Gmbh Neubrandenburg/Neustrelitz | Theater und Orchester Gmbh Neubrandenburg/Neustrelitz | Germany, Neustrelitz, Hertelstraße 6 | -- | -- | | | |
| Tilburg | Tilburg | Netherlands, Tilburg | -- | -- | | | |
| Teatersalen | Teatersalen | Norway, Båtsfjord, Båtsfjord | -- | -- | | | |
| Teatr Ziemi Krakowskiej im. Solskiego | Teatr Ziemi Krakowskiej im. Solskiego | Poland, Kraków | -- | -- | | | |
| Tulgheş | Tulgheş | Romania, Tulgheş | -- | -- | | | |
| Teatro Valle Inclán | Teatro Valle Inclán | Spain, Madrid, Plazuela de Ana Diosdado s/n (Plaza de Lavapiés). | -- | -- | | | |
| Toneelgroep Theater | Toneelgroep Theater, Stadsschouwburg Nijmegen | Netherlands, Amsterdam, Marnixstraat 427 | -- | -- | | | |
| Turku | Turku | Finland, Turku | -- | -- | | | |
| Teatrul de Stat din Oradea | Teatrul de Stat din Oradea | Romania, Oradea, Str. Madách Imre | -- | -- | | | |
| Ţigănaşi | Ţigănaşi | Romania, Ţigănaşi | -- | -- | | | |
| Turneteatret i Trøndelag | Turneteatret i Trøndelag | Norway, Verdal, Johannes Minsaas Plass 4 | -- | -- | | | |
| Totleben | Totleben | Bulgaria, Totleben | -- | -- | | | |
| Theater Studio | Theater Studio | Russia, Moscow | -- | -- | | | |
| Theater Malpertuis | Theater Malpertuis | Belgium, Knokke-Heist | -- | -- | | | |
| Teaterhögskolan i Malmö | Teaterhögskolan i Malmö | Sweden, Malmö | -- | -- | | | |
| The Bijou | The Bijou | United States, Atlanta | -- | -- | | | |
| Târgovişte | Târgovişte | Romania, Târgovişte | -- | -- | | | |
| Théâtre de la Grange | Théâtre de la Grange | France, Brive-la-Gaillarde, 12 Rue René Glangeaud, | -- | -- | | | |
| Theatrikos Organismos "Morfes" | Theatrikos Organismos "Morfes" | Greece, Athens | -- | -- | | | |
| Taranto | Taranto | Italy | -- | -- | | | |
| Tallin | Tallin | Estonia | -- | -- | | | |
| Tomaszów Lubelski | Tomaszów Lubelski | Poland, Tomaszów Lubelski | -- | -- | | | |
| Théâtre Paris-Villette | Théâtre Paris-Villette | France, Paris, 211 avenue Jean Jaurès | -- | -- | | | |
| Turnişor | Turnişor | Romania, Sibiu | -- | -- | | | |
| Theater Studio | Theater Studio | Russia | -- | -- | | | |
| Tolga | Tolga | Norway, Tolga | -- | -- | | | |
| Tigheci | Tigheci | Moldova, Tigheci | -- | -- | | | |
| Teatro Studio Mejerchol’d | Teatro Studio Mejerchol’d | Italy, Bari | -- | -- | | | |
| Târgu Ocna | Târgu Ocna | Romania, Târgu Ocna | -- | -- | | | |
| Town and Gown Hall | Town and Gown Hall | United States, Berkeley | -- | -- | | | |
| Teatar Vuk | Teatar Vuk | Serbia, Beograd, Bulevar Kralja Aleksandra 77a | -- | -- | | | |
| Théâtre de l´Erre | Théâtre de l´Erre | France, Saintes, 67Ter Cours national | -- | -- | | | |
| Teramo | Teramo | Italy, Teramo | -- | -- | | | |
| Teatr «Krasnyj fakel» | Teatr «Krasnyj fakel» | Russia, Novosibirsk, Ulitsa Lenina, 19 | -- | -- | 1964–2001 | 3 | |
| Teatar Anton Panov | Teatar Anton Panov | Macedonia, Strumica, Ulica Mosha Pijade 1 | -- | -- | | | |
| Toržok | Toržok | Russia, Toržok | -- | -- | | | |
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