| Stadttheater Hannover | Stadttheater Hannover | Germany, Hannover | 1898-03- | -- | 1898–1900 | 3 | |
| Sørreisa | Sørreisa | Norway, Sørreisa | 1971-05-07 | -- | 1971–2009 | 3 | |
| Sveateatern | Sveateatern | Sweden, Stockholm | 1892-05-10 | 1894-02-23 | 1892–1894 | 3 | |
| Stjørdal | Stjørdal | Norway, Stjørdal | 1958-01-20 | -- | 1958–2005 | 3 | |
| Šabačko pozorište | Šabačko pozorište | Serbia, Šabac, Karađorđeva 22 | 1955-05-27 | -- | 1955–2021 | 3 | |
| Stadttheater Lindau | Stadttheater Lindau | Germany, Lindau, An der Kalkhütte 2 | 1892-11-30 | -- | 1892–2004 | 3 | |
| Salzburger Festspielhaus | Salzburger Festspielhaus | Austria, Salzburg, Hofstallgasse 1 | 1997-10-27 | 2012-08-18 | 1997–2012 | 4 | |
| Seattle Civic Theatre | Seattle Civic Theatre | United States of America, Seattle | 1931-02-06 | 1932-07-08 | 1931–1936 | 4 | |
| Seljord | Seljord | Norway, Seljord | 1971-02-21 | -- | 1971–2004 | 4 | |
| Sibiu | Sibiu | Romania, Sibiu | 1892-05-12 | 1945-05-31 | 1892–1945 | 4 | |
| Stadsschouwburg Kortrijk | Stadsschouwburg Kortrijk | Belgium, Kortrijk, Schouwburgplein 14 | 1994-03-10 | 1995-04-15 | 1994–2004 | 4 | |
| Studiobühne Köln | Studiobühne Köln | Germany, Köln, Universitätsstraße 16a | 2014-06-11 | -- | 2014–2016 | 4 | |
| Samfunnshuset | Samfunnshuset | Norway, Øyer | 1959-01-24 | -- | 1959–1965 | 4 | |
| Stadttheater Bonn | Stadttheater Bonn | Germany, Bonn, Wilhelmsplatz | 1930-04-22 | -- | 1930–1961 | 4 | |
| Städtische Bühnen Erfurt | Städtische Bühnen Erfurt | Germany, Erfurt - Brühlervorstadt, Dalbergsweg 2 | 1938-06-28 | -- | 1938–1990 | 4 | |
| Schänzli-Theater | Schänzli-Theater | Switzerland, Bern | 1889-06-01 | 1889-08-24 | 1889–1900 | 4 | |
| Skiens Teater | Skiens Teater | Norway, Skien, Hesselbergs gate 2 | 1893-04-18 | -- | 1893–1897 | 4 | |
| Samfunnshuset | Samfunnshuset | Norway, Dombås | 1969-02-20 | -- | 1969–1984 | 4 | |
| SNG Drama Ljubljana | SNG Drama Ljubljana | Slovenia, Ljubljana, Erjavec Street | 1951-06-10 | 1994-- | 1951–1993 | 4 | |
| Stadttheater Lüneburg | Stadttheater Lüneburg | Germany, Lüneburg, An den Reeperbahnen 3 | 1896-02-14 | 1967-01-06 | 1896–2004 | 4 | |
| Soltun | Soltun | Norway, Aukra | 1952-02-27 | -- | 1952–1990 | 4 | |
| Stadttheater Nordhausen | Stadttheater Nordhausen | Germany, Nordhausen | 1900-04-22 | -- | 1900–1938 | 4 | |
| Shahrzad Theater | Shahrzad Theater | Iran, Tehran, No. 74, Nofel Loshato St., Hafez Ave. | 2018-03-03 | 2024-11-07 | 2018–2024 | 4 | |
| Sophiensaele | Sophiensäle (Sophiensaele) | Germany, Berlin, Sophienstraße 18 | 2006-06-22 | 2016-05-28 | 2006–2016 | 4 | |
| Slovácké divadlo Uherské Hradiště | Slovácké divadlo Uherské Hradiště | Czech Republic, Uherské Hradiště, Tyršovo náměstí 480 Uherské | 1957-09-13 | 2013-12-20 | 1957–2013 | 4 | |
| Sakura-kai sutajio | Sakura-kai sutajio (Sakurakai Studio) | Japan, Tokyo | 2001-08-29 | 2008-08-03 | 2001–2008 | 4 | |
| Stadttheater Schweinfurt | Stadttheater Schweinfurt | Germany, Schweinfurt | 1893-12-13 | 2004-03-31 | 1893–2004 | 4 | |
| Samfunnshuset | Samfunnshuset | Norway, Holmestrand | 1968-08-28 | -- | 1968–1973 | 4 | |
| Stantonbury Theatre | Stantonbury Theatre | England, Milton Keynes, Stantonbury | 2014-03-14 | 2018-10-23 | 2014–2018 | 4 | |
| Samfunnshuset | Samfunnshuset | Norway, Dalen, Kinnveien 82 | 1969-01-30 | -- | 1969–1978 | 4 | |
| SPAC - Shizuoka ken butai geijutsu sentā | SPAC - Shizuoka ken butai geijutsu sentā (Shizuoka Arts Theatre) | Japan, Shizuoka, Shizuoka Prefecture, 79-4 Ikeda, Suruga Ward | 2010-03-06 | 2023-03-12 | 2010–2023 | 4 | |
| Slovenské národné divadlo | Slovenské národné divadlo | Slovak Republic, Bratislava, Pribinova 17 | 1929-12-04 | 2019-10-17 | 1929–2018 | 4 | |
| Sofia Theatre | Sofia Theatre | Bulgaria, Sofia, 23A Yanko Sakazov bul | 1898-03-03 | 2022-05-26 | 1898–2022 | 4 | |
| Stadttheater Danzig | Stadttheater Danzig | Germany, Danzig | 1920-02-08 | -- | 1920–1943 | 4 | |
| Svoboden teatar | Svoboden teatar | Bulgaria, Sofia, Aleko Konstantinov 33 | 1905-10-07 | -- | 1905–1923 | 4 | |
| Stadttheater Wiener Neustadt | Stadttheater Wiener Neustadt | Austria, Wiener Neustadt, Herzog Leopold-Straße 17 | 1999-01-18 | 1999-01-19 | 1999–2014 | 4 | |
| Stadttheater Aschaffenburg | Stadttheater Aschaffenburg | Germany, Aschaffenburg, Schlossgasse 8 | 2004-04-01 | 2007-01-25 | 2004–2009 | 4 | |
| Scena przy Wierzbowej im. Jerzego Grzegorzewskiego | Scena przy Wierzbowej im. Jerzego Grzegorzewskiego | Poland, Warsaw, ul. Wierzbowa 3 | 2006-04-21 | 2009-06-10 | 2006–2009 | 4 | |
| Space, The | The Space | England, London, 269 Westferry Road | 2010-11-24 | 2023-07-08 | 2010–2023 | 4 | |
| Schloßtheater Neuwied | Schloßtheater Neuwied | Germany, Neuwied, Theaterplatz 3 | 1991-04-17 | 2023-05-13 | 1991–2023 | 4 | |
| Schauspiel Bonn | Schauspiel Bonn | Germany, Bonn | 1987-05-15 | 1999-06-06 | 1987–1998 | 4 | |
| Stadttheater Marburg | Stadttheater Marburg | Slovenia, Marburg an der Drau | 1907-05-19 | -- | 1907–1911 | 4 | |
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