| Seijo University, Theatre Institute in | Theatre Institute in Seijo University | Japan, Seijo | 1970-03-20 | -- | 1970 | 1 | |
| Sălişte | Sălişte | Romania, Sălişte | -- | -- | | | |
| Söderhamns teater | Söderhamns teater | Sweden, Söderhamn, Norrtullsgatan 12 | 1881-05-18 | -- | 1881–2010 | 3 | |
| Schouwburg het Park | Schouwburg het Park | Netherlands, Hoorn | 1989-02-20 | 1989-04-02 | 1989–2012 | 8 | |
| Studentersamfundet (Storsalen) | Studentersamfundet (Storsalen) | Norway, Trondheim, Elgesetergate 1 | 1994-11-05 | 2006-11-02 | 1994–2006 | 2 | |
| San Francisco Verein | San Francisco Verein | United States of America, San Francisco | 1893-02-10 | 1893-02-10 | 1893 | 1 | |
| Sigurd Lie-salen | Sigurd Lie-salen | Norway, Kristiansand, Kongens gate 54 | 2007-01-18 | -- | 2007 | 1 | |
| Städtebundtheater Biel-Solothurn | Städtebundtheater Biel-Solothurn | Switzerland, Biel-Solothurn | 1937-10-12 | 1996-04-13 | 1937–1996 | 13 | |
| Schauspielhaus Neubrandenburg | Schauspielhaus Neubrandenburg | Germany, Neubrandenburg, Pfaffenstraße 22 | 2013-09-14 | 2014-02-21 | 2013 | 1 | |
| Scala Teater | Scala Teater | Denmark, Copenhagen, Ravnsborggade 3 | 1973-09-21 | -- | 1973 | 1 | |
| Sinaia | Sinaia | Romania, Sinaia | -- | -- | | | |
| Sayyed Darwish Theatre Opera House | Sayyed Darwish Theatre Opera House | Egypt, Alexandria, 22 El Horreya Rd | 2009-11-16 | 2013-04-08 | 2009–2013 | 2 | |
| Stadthalle Hockenheim | Stadthalle Hockenheim | Germany, Hockenheim, Rathausstraße 3 | 2006-11-22 | -- | 2006 | 1 | |
| Skei | Skei | Norway, Jølster | 1971-02-23 | -- | 1971–1975 | 2 | |
| Šabačko pozorište | Šabačko pozorište | Serbia, Šabac, Karađorđeva 22 | 1955-05-27 | -- | 1955–2021 | 3 | |
| Staatsballett Berlin | Staatsballett Berlin | Germany | -- | -- | | | |
| Storsjöyran-festivalen i Östersund | Storsjöyran-festivalen i Östersund | Sweden, Östersund, Prästgatan 40 | 2000-07-25 | 2000-07-26 | 2000 | 1 | |
| scene Alladin Rød | scene Alladin Rød | Norway, Kristiansand | 2006-10-27 | -- | 2006 | 1 | |
| Slovenské národné divadlo - Divadlo P. O. Hviezdoslava | Slovenské národné divadlo - Divadlo P. O. Hviezdoslava | Slovak Republic, Bratislava | -- | -- | | | |
| Sports Field Stadium, Qalqilya | Sports Field Stadium, Qalqilya | Palestinian Territories, Qalqilya | 2008-10-11 | -- | 2008 | 1 | |
| Stord offentlege lærarskule | Stord offentlege lærarskule | Norway, Stord, Rommetveit | 1975-02-13 | -- | 1975–2008 | 2 | |
| Staffanstorp | Staffanstorp | Sweden, Staffanstorp | 1993-11-09 | -- | 1993 | 1 | |
| Stadttheater Stettin | Stadttheater Stettin | Poland, Szczecin | 1878-- | -- | 1878–1937 | 11 | |
| St Martins Youth Arts Centre | St Martins Youth Arts Centre | Australia, South Yarra, 28 St Martins Ln | 1975-05-08 | 1975-06-14 | 1975 | 1 | |
| Stadttheater Duisburg | Stadttheater Duisburg | Germany, Duisburg | 1924-01-06 | 2001-03-11 | 1924–2001 | 2 | |
| Staatliches Dorftheater Prenzlau (Intimes Theater) | Staatliches Dorftheater Prenzlau (Intimes Theater) | Germany, Prenzlau | 1966-12-09 | -- | 1966 | 1 | |
| Shinjuku Shinseikan Theatre | Shinjuku Shinseikan Theatre | Japan, Tokyo | 1998-11-16 | 2002-01-14 | 1998–2002 | 8 | |
| Stoke on Trent Repertory Theatre | Stoke on Trent Repertory Theatre | England, Stoke-on-Trent, Leek Rd | 2007-04-17 | 2007-04-28 | 2007 | 1 | |
| Strandahallen | Strandahallen | Norway, Stranda, Hevsdalsvegen | 1990-03-19 | -- | 1990 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Kotsøy | 1959-02-03 | -- | 1959–1971 | 3 | |
| Středočeské divadlo | Středočeské divadlo | Czech Republic, Mladá Boleslav | 1947-02-27 | -- | 1947 | 1 | |
| Synchronicity Space | Synchronicity Space | United States of America, New York, 55 Mercer Street | 1997-02-21 | 1997-03-09 | 1997 | 1 | |
| Studio Theater Format | Studio Theater Format | United States of America, King of Prussia | 2001-02-09 | -- | 2001 | 1 | |
| Sveriges Radio P2 | Sveriges Radio P2 | Sweden, Stockholm, Oxenstiernsgatan 20 - 10510 Stockholm | 2006-09-15 | 2006-09-24 | 2006 | 1 | |
| Stadsschouwburg | Stadsschouwburg | Belgium, Brugge, Vlamingstraat 29 | 1994-03-08 | 1994-03-09 | 1994–1998 | 3 | |
| Saint-Pantalon-de-Lapleau - Roc du Gour Noir | Saint-Pantalon-de-Lapleau - Roc du Gour Noir | France | 2023-08-12 | 2023-07-21 | 2023 | 1 | |
| Schloßtheater Neuwied | Schloßtheater Neuwied | Germany, Neuwied, Theaterplatz 3 | 1991-04-17 | 2023-05-13 | 1991–2023 | 4 | |
| St. George's Theatre | St. George's Theatre | England, Great Yarmouth, King's Street | 2014-10-28 | 2014-10-28 | 2014 | 1 | |
| Sogndal Kulturhus | Sogndal Kulturhus | Norway, Sogndal, Hovevegen 2 | 1997-10-12 | 2020-09-15 | 1997–2020 | 12 | |
| Sevastopol | Sevastopol | Russia, Sevastopol | 1903-05-13 | -- | 1903 | 3 | |
| Şimleu Silvaniei | Şimleu Silvaniei | Romania, Şimleu Silvaniei | 1910-10-24 | -- | 1910 | 1 | |
| Stadttheater in Troppau | Stadttheater in Troppau | Czech Republic, Opava (Troppau) | 1891-11-20 | 1891-12-04 | 1891–1939 | 6 | |
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