| Sverresborg | Sverresborg | Norway, Trondheim, Sverresborg alle 13 | 2006-06-30 | -- | 2006 | 1 | |
| Sonseca | Sonseca | Spain, Sonseca | 2010-04-10 | -- | 2010 | 1 | |
| Saltash.net Community School | Saltash.net Community School | England, Saltash, Wearde Rd, | 2013-10-08 | 2013-10-09 | 2013 | 1 | |
| Stables Theatre and Arts Centre, The | The Stables Theatre and Arts Centre | England, Hastings, The Bourne | 2018-03-09 | 2018-03-17 | 2018 | 1 | |
| Stadtsaal, Mistelbach | Stadtsaal, Mistelbach | Austria, Mistelbach, Franz Josef-Straße 43 | 2012-10-22 | -- | 2012 | 1 | |
| Salins, Théâtre des | Théâtre des Salins | France, Martigues, 19 Quai Paul Doumer | 2018-02-08 | 2018-02-09 | 2018 | 1 | |
| Solna | Solna | Sweden, Solna | 1989-11-13 | 1989-11-13 | 1989 | 1 | |
| Šiaulių dramos teatras | Šiaulių dramos teatras | Lithuania, Šiauliai, Tilžės g. 155, | 2011-02-25 | -- | 2011 | 1 | |
| Sveriges Radio P2 | Sveriges Radio P2 | Sweden, Stockholm, Oxenstiernsgatan 20 - 10510 Stockholm | 2006-09-15 | 2006-09-24 | 2006 | 1 | |
| Sarnia | Sarnia | Canada, Sarnia | 1932-02-27 | -- | 1932 | 1 | |
| Sala Verdi at Comedia Nacional | Sala Verdi at Comedia Nacional | Uruguay, Montevideo, Avenida 18 de Julio 1360 | 1979-09-13 | -- | 1979 | 1 | |
| Smith College | Smith College | United States of America, Northampton | 1908-06-13 | 1908-06-13 | 1908 | 1 | |
| Svea Hall | Svea Hall | United States of America, Staten Island, 789 Post Ave | 1928-05-19 | -- | 1928 | 1 | |
| SR Minnen | SR Minnen | Sweden | 2005-09-04 | -- | 2005 | 1 | |
| SANW-ouditorium | SANW-ouditorium | South Africa, Oudtshoorn | 2006-03-31 | 2006-04-04 | 2006 | 1 | |
| Santander | Santander | Spain | 1975-08- | -- | 1975 | 1 | |
| Skopje | Skopje | Macedonia | 1969-11-10 | -- | 1969 | 1 | |
| State Theater | State Theater | United States of America, Olympia, 202 4th Ave East | 2019-05-02 | 2019-05-25 | 2019 | 1 | |
| Stadthalle Papenburg | Stadthalle Papenburg | Germany, Papenburg | 2003-03-16 | -- | 2003 | 1 | |
| Städt. Saalbau | Städt. Saalbau | Germany, Herne | 1980-03-03 | -- | 1980 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Hamarøy | 1968-09-09 | -- | 1968 | 1 | |
| Städtisches Theater im Saalbau | Städtisches Theater im Saalbau | Germany, Pforzheim | 1923-02-21 | -- | 1923 | 1 | |
| Shanghai Zhiyongren Drama Society | Shanghai Zhiyongren Drama Society (Shanghai zhirenyong jushe) | China, Shanghai | 1935-11-09 | -- | 1935 | 1 | |
| Saint-Louis, Théâtre | Théâtre Saint-Louis | France, Cholet, Rue Jean Vilar | 2014-05-22 | -- | 2014 | 1 | |
| Soproni Petőfi Színház | Soproni Petőfi Színház | Hungary, Sopron, Petőfi tér 1. | 2005-04-16 | -- | 2005 | 1 | |
| San Jose Stage Company | San Jose Stage Company | United States of America, San Jose, 490 S 1st St | 2003-01-29 | 2003-02-23 | 2003 | 1 | |
| St. Columb's College | St. Columb's College | Northern Ireland, Londonderry | 1980-03-28 | 1980-03-29 | 1980 | 1 | |
| Stadttheater Berndorf | Stadttheater Berndorf | Austria, Berndorf, Kislingerplatz 6 | 1991-04-09 | -- | 1991 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Berlevåg | 1968-10-05 | -- | 1968 | 1 | |
| Schouwburg aan de Jansweg | Schouwburg aan de Jansweg | Netherlands, Haarlem, Jansweg | 1907-05-02 | -- | 1907 | 1 | |
| Shandol Theater | Shandol Theater | United States of America, New York, 137 W 22nd St | 1978-11-30 | 1978-12-17 | 1978 | 1 | |
| Salle Georges Brassens | Salle Georges Brassens | France, Lunel, Avenue des Abrivados | 2019-01-17 | -- | 2019 | 1 | |
| Siljan | Siljan | Norway, Siljan | 2005-02-16 | -- | 2005 | 1 | |
| Sommertheater Wittenberg | Sommertheater Wittenberg | Germany, Lutherstadt Wittenberg | 1893-07-11 | -- | 1893 | 1 | |
| San Remo | San Remo | Italy, San Remo | 1934-04-20 | 1934-04-27 | 1934 | 1 | |
| Stadthalle | Stadthalle | Germany, Bad Neustadt, An der Stadthalle 4 | 2011-10-26 | -- | 2011 | 1 | |
| Svelvik | Svelvik | Norway, Svelvik | 1928-01-23 | -- | 1928 | 1 | |
| Spezia, La | La Spezia | Italy, La Spezia | 1893-11-11 | -- | 1893 | 1 | |
| Schöningen | Schöningen | Germany, Schöningen | 2010-11-26 | -- | 2010 | 1 | |
| Sandefjord Kurbad | Sandefjord Kurbad | Norway, Sandefjord, Thor Dahls gate 7 | 2007-03-09 | 2007-03-24 | 2007 | 1 | |
| Staromestský klub 10x10 | Staromestský klub 10x10 | Slovak Republic, Bratislava, Školská 14 | 2011-06-17 | -- | 2011 | 1 | |
| SKY Media Loft, Ars Electronica Center | SKY Media Loft, Ars Electronica Center | Austria, Liz\nz, Ars-Electronica-Strasse 1 | 2003-04-24 | 2003-05-18 | 2003 | 1 | |
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