| Theater Kikker | Theater Kikker | Netherlands, Utrecht, Ganzenmarkt 14 | 2002-05-08 | 2017-03-24 | 2002–2017 | 6 | |
| Theater Lantaren/Venster | Theater Lantaren/Venster (Lantaren/Venster) | Netherlands, Rotterdam, Gouvernestraat | 1993-02-13 | -- | 1993 | 1 | |
| Theater Leo17 | Theater Leo17 | Germany | 2017-06-21 | 2017-06-23 | 2017 | 1 | |
| Theater Lieve Vrouw | Theater Lieve Vrouw | Netherlands, Amersfoort, Lieve Vrouwestraat 13 | 2000-04-15 | -- | 2000–2008 | 3 | |
| Theater Lindenhof Melchingen | Theater Lindenhof Melchingen | Germany, Burladingen-Melchingen, Unter den Linden 18 | 2005-11-06 | 2007-04-28 | 2005–2006 | 2 | |
| Theater Lübeck | Theater Lübeck | Germany, Lübeck, Beckergrube 16 | 1990-12-19 | 2018-03-17 | 1990–2017 | 3 | |
| Theater Lüneburg | Theater Lüneburg | Germany, Lüneburg, An den Reeperbahnen 3 | 2001-09-28 | 2008-03-20 | 2001–2008 | 3 | |
| Theater Magdeburg | Theater Magdeburg | Germany, Magdeburg, Universitätsplatz 9 | 1990-05-05 | -- | 1990–2004 | 2 | |
| Theater Malpertuis | Theater Malpertuis | Belgium, Tielt, Stationstraat 25 | 2005-02-19 | -- | 2005–2014 | 2 | |
| Theater Malpertuis | Theater Malpertuis | Belgium, Knokke-Heist | -- | -- | | | |
| Theater Marie | Theater Marie | Switzerland, Suhr, Obere Dorfstrasse 5 | 2010-04-07 | 2010-04-18 | 2010 | 1 | |
| Theater Marl | Theater Marl | Germany, Marl, Am Theater 1 | 2008-01-31 | -- | 2008 | 1 | |
| Theater Mausefalle Solothurn | Theater Mausefalle Solothurn | Switzerland, Zuchwil, Allmendweg 8 | 2007-05-18 | 2007-05-30 | 2007 | 1 | |
| Theater Monty | Theater Monty | Belgium, Antwerpen, Montignystraat 3 | 1993-05-19 | 2014-03-22 | 1993–2014 | 4 | |
| Theater Mönchengladbach | Theater Mönchengladbach | Germany, Mönchengladbach, Odenkirchener Str. 78 | 2006-09-23 | 2011-12-30 | 2006–2011 | 2 | |
| Theater Nordhausen | Theater Nordhausen | Germany, Nordhausen, Käthe-Kollwitz-Straße 15 | 2006-05-05 | 2006-06-21 | 2006 | 1 | |
| Theater Oben | Theater Oben | Germany, Karl-Marx-Stadt (Chemnitz) | 1979-04-11 | -- | 1979 | 1 | |
| Theater Oberhausen | Theater Oberhausen | Germany, Oberhausen, Will-Quadflieg-Platz 1 | 1972-12-05 | 2018-05-05 | 1972–2018 | 17 | |
| Theater Palme | Theater Palme | Russia, St. Petersburg | 1902-01-24 | -- | 1902 | 2 | |
| Theater Phönix | Theater Phönix | Austria, Linz, Wiener Str. 25 | 2011-03-17 | 2011-04-24 | 2011 | 1 | |
| Theater Putbus | Theater Putbus | Germany, Putbus, Markt 13 | 2015-03-13 | 2015-06-20 | 2015–2017 | 2 | |
| Theater RambaZamba | Theater RambaZamba | Germany, Berlin, Knaackstraße 95 | 2009-10-19 | 2018-06-12 | 2009–2018 | 2 | |
| Theater Rampe | Theater Rampe | Germany, Stuttgart, Filderstraße 47 | 2010-05-17 | -- | 2010 | 1 | |
| Theater Regensburg | Theater Regensburg | Germany, Regensburg, Bismarckpl. 7 | 2000-12-19 | 2001-03-27 | 2000 | 1 | |
| Theater Reichenau | Theater Reichenau | Austria, Reichenau an der Rax, Hauptstraße 28 | 2010-07-03 | 2017-08-02 | 2010–2017 | 3 | |
| Theater Rendsburg | Theater Rendsburg | Germany, Rendsburg, Hans-Heinrich-Beisenkötter-Platz 1 | 1976-10-09 | -- | 1976–1995 | 2 | |
| Theater Rigiblick | Theater Rigiblick | Switzerland, Zürich, Germaniastrasse 99 | 2019-04-09 | 2019-03-19 | 2019 | 1 | |
| Theater Rotonde | Theater Rotonde | Netherlands, Borger, Hoofdstraat 21 | 2004-11-07 | -- | 2004 | 1 | |
| Theater Rüsselsheim | Theater Rüsselsheim | Germany, Rüsselsheim am Main, Am Treff 1 | 2005-11-09 | -- | 2005 | 1 | |
| Theater Spielraum | Theater Spielraum | Austria, Wien, Kaiserstraße 46 | 2012-10-22 | 2012-11-24 | 2012 | 1 | |
| Theater Stok | Theater Stok | Switzerland, Zürich, Hirschengraben 42 | 2009-11-25 | 2009-12-06 | 2009 | 1 | |
| Theater Stralsund (Theater Vorpommern) | Theater Stralsund (Theater Vorpommern) | Germany, Stralsund, Olof-Palme-Platz 6 | 2009-02-07 | 2009-05-16 | 2009 | 1 | |
| Theater Studio | Theater Studio | Russia, Moscow | -- | -- | | | |
| Theater Studio | Theater Studio | Russia | -- | -- | | | |
| Theater T | Theater T | Greece, Thessaloniki, l. Flemingk 16, Thessaloniki 546 42, Greece | 2023-12-01 | 2024-01-07 | 2023 | 1 | |
| Theater Tinnenpot | Theater Tinnenpot | Belgium, Gent, Tinnenpotstraat 21 | 1995-04-10 | 1995-04-15 | 1995 | 1 | |
| Theater Tri-bühne | Theater Tri-bühne | Germany, Stuttgart, Eberhardstraße 61A | 2005-02-18 | 2007-04-14 | 2005–2006 | 3 | |
| Theater Trier | Theater Trier | Germany, Trier, Am Augustinerhof 1 | 1974-01-24 | 2012-06-09 | 1974–2012 | 3 | |
| Theater van Lier | Theater van Lier | Netherlands, Rotterdam | 1893-12-16 | -- | 1893–1895 | 2 | |
| Theater van Lier | Theater van Lier | Netherlands, Haarlem | 1893-12- | -- | 1893 | 1 | |
| Theater Verkade | Theater Verkade | Netherlands, The Hague | 1913-12-12 | -- | 1913 | 1 | |
| Theater Versmold | Theater Versmold | Germany, Versmold | 1980-03-30 | -- | 1980 | 1 | |
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