| Samfunnshuset | Samfunnshuset | Norway, Vågåmo | 1963-02-26 | -- | 1963–1984 | 3 | |
| Somossy-Mulató | Somossy-Mulató | Hungary, Budapest | 1896-12-23 | -- | 1896–1900 | 3 | |
| Státní divadlo v Ostravĕ | Státní divadlo v Ostravĕ | Czech Republic, Ostrava, ul. Čs. legií 148/14 | -- | -- | | | |
| Subiaco Arts Centre | Subiaco Arts Centre | Australia, Subiaco, 180 Hamersley Rd | 2012-10-25 | 2020-10-31 | 2012–2020 | 2 | |
| Sala Agustín Siré, Departamento de Teatro de la Universidad de Chile | Sala Agustín Siré, Departamento de Teatro de la Universidad de Chile | Chile, Santiago, Morandé 750 | 2009-12-10 | 2009-12-16 | 2009 | 1 | |
| St. Paul Community Theater | St. Paul Community Theater | United States, St. Paul | 1932-04-25 | 1932-04-30 | 1932 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Skei i Jølster | 1969-10-08 | -- | 1969 | 1 | |
| Sunndalsøra Kino | Sunndalsøra Kino | Norway, Sunndalsøra, Auragata 2 | 1990-02-26 | -- | 1990 | 1 | |
| Samisk videregående skole | Samisk videregående skole | Norway, Karasjok | 1997-10-30 | -- | 1997 | 1 | |
| Säter | Säter | Sweden, Säter | 1989-10-20 | 1989-10-20 | 1989 | 1 | |
| Scene 2 | Scene 2 | Norway, Kirkenes, Kirkenes | 2007-03-19 | -- | 2007–2017 | 2 | |
| Sala Verdi at Comedia Nacional | Sala Verdi at Comedia Nacional | Uruguay, Montevideo, Avenida 18 de Julio 1360 | 1979-09-13 | -- | 1979 | 1 | |
| San Francisco Verein | San Francisco Verein | United States, San Francisco | 1893-02-10 | 1893-02-10 | 1893 | 1 | |
| Stadttheater Bautzen | Stadttheater Bautzen | Germany, Bautzen, Lauengraben | 1918-11-19 | -- | 1918 | 1 | |
| Stenungsund | Stenungsund | Sweden, Stenungsund | 1989-11-04 | 1989-11-04 | 1989–1993 | 2 | |
| Stadttheater Wilhelmshaven | Stadttheater Wilhelmshaven | Germany, Wilhelmshaven, Virchowstraße 44, 26382 Wilhelmshaven | 1942-10-04 | 2017-05-17 | 1942–2017 | 6 | |
| Schiller-Oper | Schiller-Oper | Germany, Hamburg | 1933-04-18 | -- | 1933–1937 | 2 | |
| Schouwburg De Meerse | Schouwburg De Meerse | Netherlands, Hoofddorp, Raadhuisplein 3 | 2003-03-01 | -- | 2003 | 1 | |
| Svea Hall | Svea Hall | United States, Staten Island, 789 Post Ave | 1928-05-19 | -- | 1928 | 1 | |
| Stadttheater Bremen | Stadttheater Bremen | Germany, Bremen | 1900-05-22 | 2016-06-23 | 1900–2016 | 6 | |
| Stephens College Playhouse | Stephens College Playhouse | United States, Columbia, 100 Willis Avenue | 1974-01-30 | 1974-02-07 | 1974 | 1 | |
| Szigligeti Színház | Szigligeti Színház | Hungary, Szolnok, Táncsics Mihály utca 20 | 1991-03-12 | -- | 1991–1994 | 2 | |
| Stadtisches Schauspielhaus | Stadtisches Schauspielhaus | Germany, Ludwigslust | 1932-11-16 | -- | 1932 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Karasjok | 1968-09-27 | -- | 1968 | 1 | |
| Surnadal ungdomsskole | Surnadal ungdomsskole | Norway, Surnadal | 2006-09-13 | -- | 2006 | 1 | |
| Sieradz | Sieradz | Poland, Sieradz | 1918-02- | -- | 1918 | 1 | |
| St. Mane Theatre | St. Mane Theatre | United States, Lanesboro, 206 Parkway Avenue North | 1998-02-13 | 2007-05-13 | 1998–2007 | 6 | |
| Svarholdt skole | Svarholdt skole | Norway, Stamsund, Vestvågøy | 1992-05-17 | -- | 1992 | 1 | |
| Santander | Santander | Spain | 1975-08- | -- | 1975 | 1 | |
| Sporthalle | Sporthalle | Austria, Bregenz | 1950-08-08 | 1950-08-11 | 1950 | 1 | |
| Stadttheater Ratingen | Stadttheater Ratingen | Germany, Ratingen, Europaring 9 | 2001-03-23 | -- | 2001 | 1 | |
| Stadttheater Duisburg | Stadttheater Duisburg | Germany, Duisburg | 1924-01-06 | 2001-03-11 | 1924–2001 | 2 | |
| S. Prestley Blake Theatre | S. Prestley Blake Theatre | United States, Springfield, 1 Columbus Center | 1996-11-06 | 1996-11-24 | 1996 | 1 | |
| Southport | Southport | England, Southport | -- | -- | | | |
| Seagull Theatre, The | The Seagull Theatre | England, Lowestoft, 19-75 Morton Road | 2005-02-04 | 2005-02-05 | 2005–2010 | 2 | |
| Sheringham Little Theatre | Sheringham Little Theatre | England, Sheringham, 2 Station Rd | 2004-04-22 | 2004-04-24 | 2004 | 1 | |
| Sykkylven vidaregåande skule | Sykkylven vidaregåande skule | Norway, Sykkylven, Gnr 14 Bnr 340 | 2007-11-08 | -- | 2007 | 1 | |
| Šahy | Šahy | Slovak Republic, Šahy | 1913-06-06 | -- | 1913 | 1 | |
| Smøla | Smøla | Norway, Smøla | 1993-11-25 | 1993-11-25 | 1993 | 1 | |
| Space Triplex | theSpace Triplex | Scotland, Edinburgh, The Prince Philip Building, 19 Hill Place, Edinburgh, EH8 9DP | 2017-08-04 | 2017-08-26 | 2017 | 1 | |
| skandinaviske Gjestetourne, Den | Den skandinaviske Gjestetourne | Norway, Kristiania | -- | -- | | | |
| Stadthalle Wilhelmshaven | Stadthalle Wilhelmshaven | Germany, Wilhelmshaven | 1982-10-09 | -- | 1982 | 1 | |
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