| Space Triplex | theSpace Triplex | Scotland, Edinburgh, The Prince Philip Building, 19 Hill Place, Edinburgh, EH8 9DP | 2017-08-04 | 2017-08-26 | 2017 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Årdalstangen | 1969-10-02 | -- | 1969–1978 | 3 | |
| Strömsund | Strömsund | Sweden | 1989-09-24 | 1989-09-24 | 1989 | 1 | |
| Sarpsborg | Sarpsborg | Norway, Sarpsborg | 1956-01-10 | 1982-11-29 | 1956–1996 | 6 | |
| Strongsville High School | Strongsville High School | United States of America, Strongsville, 20025 Lunn Road | -- | -- | | | |
| Stadttheater Wilhelmshaven | Stadttheater Wilhelmshaven | Germany, Wilhelmshaven, Virchowstraße 44, 26382 Wilhelmshaven | 1942-10-04 | 2017-05-17 | 1942–2017 | 6 | |
| Schouwburg Odeon | Schouwburg Odeon | Netherlands, Zwolle, Blijmarkt 25 | 2001-12-14 | -- | 2001–2017 | 3 | |
| Silvermine Guild Theatre, The | The Silvermine Guild Theatre | United States of America, New Canaan, 1037 Silvermine Road | 1926-07-22 | 1926-07-24 | 1926 | 1 | |
| Scena Bydgoszcz | Scena Bydgoszcz | Poland, Bydgoszcz-Torun | 1955-07-02 | -- | 1955 | 1 | |
| St. Columb's College | St. Columb's College | Northern Ireland, Londonderry | 1980-03-28 | 1980-03-29 | 1980 | 1 | |
| Studio 8 Parnell Square, The | The Studio 8 Parnell Square | Ireland, Dublin, Parnell Square | 1991-03-07 | 1991-03-15 | 1991 | 1 | |
| Sala Fringe-Castel Sant'Elmo | Sala Fringe-Castel Sant'Elmo | Italy, Napoli, Via Tito Angelini, 20/A, 80129 | 2015-06-12 | -- | 2015 | 1 | |
| Samfunnshus | Samfunnshus | Norway, Øksfjord | 1959-03-11 | -- | 1959–1968 | 2 | |
| Schauspielhaus Zürich | Schauspielhaus Zürich | Switzerland, Zürich, Rämistrasse 34 | 1902-04-26 | 2017-06-01 | 1902–2017 | 56 | |
| Schouwburg aan de Jansweg | Schouwburg aan de Jansweg | Netherlands, Haarlem, Jansweg | 1907-05-02 | -- | 1907 | 1 | |
| Scen Gavelius | Scen Gavelius | Sweden, Stockholm | 1998-10-23 | -- | 1998 | 1 | |
| Salle Georges Brassens | Salle Georges Brassens | France, Lunel, Avenue des Abrivados | 2019-01-17 | -- | 2019 | 1 | |
| St. Mane Theatre | St. Mane Theatre | United States of America, Lanesboro, 206 Parkway Avenue North | 1998-02-13 | 2007-05-13 | 1998–2007 | 6 | |
| Schauspielhaus-Studio | Schauspielhaus-Studio | Germany, Mönchengladbach, Hindenburgstr. 73 | 1993-10-07 | -- | 1993–1995 | 2 | |
| Şehir Tiyatroları | Şehir Tiyatroları | Turkey, Istanbul, Sisli Harbiye Mh. Darülbedayi Cd. No. 3 Şişli | 2012-04-22 | 2013-05- | 2012 | 1 | |
| Skive Theater | Skive Theater | Denmark, Skive, Theaterpladsen 10 | 1883-10-10 | 2008-03-27 | 1883–2009 | 10 | |
| Sedona Performing Arts Center | Sedona Performing Arts Center | United States of America, Sedona, 995 Upper Red Rock Loop Rd | 2018-04-19 | 2018-04-22 | 2018 | 1 | |
| Sophia College | Sophia College | India, Mumbai, Sophia College Lane, Breach Candy, Cumballa Hill | 2014-10-31 | 2014-11-02 | 2014–2017 | 4 | |
| Stadthalle | Stadthalle | Germany, Eberbach, Leopoldsplatz 2 | 2006-03-09 | -- | 2006 | 1 | |
| Stadttheater Bamberg | Stadttheater Bamberg | Germany, Bamberg, E.T.A.-Hoffmann-Platz 1 | 1918-01-24 | -- | 1918 | 1 | |
| Storsteinnes | Storsteinnes | Norway, Storsteinnes | 1970-09-22 | -- | 1970 | 1 | |
| Stadttheater an der Goethestrasse | Stadttheater an der Goethestrasse | Germany, Offenbach | 1980-01-07 | -- | 1980 | 1 | |
| Städtische Bühnen Erfurt | Städtische Bühnen Erfurt | Germany, Erfurt - Brühlervorstadt, Dalbergsweg 2 | 1938-06-28 | -- | 1938–1990 | 4 | |
| Salzwedel | Salzwedel | Germany, Salzwedel | 2010-10-15 | -- | 2010 | 1 | |
| Storslett Samfunnhus | Storslett Samfunnhus | Norway, Nordreisa, Sentrum 17 | 2007-03-28 | -- | 2007 | 1 | |
| Sala El Farol | Sala El Farol | Chile, Valparaíso, Blanco 1113 | 1976-05-09 | -- | 1976 | 1 | |
| Sweeney & Coomb's Opera House | Sweeney & Coomb's Opera House | United States of America, Houston | 1902-05-01 | 1903-11-21 | 1902–1903 | 2 | |
| Skienhallen | Skienhallen | Norway, Skien | 1971-09-18 | 1997-09-12 | 1971–1997 | 2 | |
| Stadsschouwburg Casino | Stadsschouwburg Casino | Netherlands, ´s-Hertogenbosch | 1971-09-12 | -- | 1971–1972 | 2 | |
| Stadttheater Lippstadt | Stadttheater Lippstadt | Germany, Lippstadt, Cappeltor 3-5 | 2003-01-30 | -- | 2003 | 1 | |
| Schauspielhaus Wilhelmshaven-Rüstringen | Schauspielhaus Wilhelmshaven-Rüstringen | Germany, Wilhelmshaven | 1923-10-04 | -- | 1923–1933 | 2 | |
| Savremen teatar (Samtidsteatret) | Savremen teatar (Samtidsteatret) | Bulgaria, Kasanlak | 1902-10-21 | -- | 1902–1907 | 5 | |
| Smiltenē | Smiltenē | Latvia, Smiltenē | 1918-09-22 | -- | 1918 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Øyer | 1959-01-24 | -- | 1959–1965 | 4 | |
| Studio Theater Bergkamen | Studio Theater Bergkamen | Germany, Bergkamen, Albert-Schweitzer-Straße 1 | 2006-05-16 | -- | 2006 | 1 | |
| Students Society Theater | Students Society Theater | Norway, Oslo | 1867-05-14 | -- | 1867 | 1 | |
| Samfundet | Samfundet | Norway, Lillestrøm, Kirkegata 11 | 2008-09-25 | -- | 2008 | 1 | |
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