| Solingen | Solingen | Germany, Solingen | 1879-- | -- | 1879 | 1 | |
| Solheimsviken Verft | Solheimsviken Verft | Norway, Bergen | 1988-10-08 | 1988-10-09 | 1988 | 1 | |
| Solfjellsjøen | Solfjellsjøen (Solfjellsjoeen) | Norway, Solfjellsjøen | -- | -- | | | |
| Soldiers' and Sailors' Monument in Riverside Park, The | The Soldiers' and Sailors' Monument in Riverside Park | United States of America, New York, West 89th and Riverside Drive | 2025-07-24 | 2025-08-17 | 2025 | 1 | |
| Soldatheimen | Soldatheimen | Norway, Kjevik | 1968-09-02 | 1969-09-17 | 1968–1975 | 5 | |
| Solana Beach | Solana Beach | United States of America, Solana Beach | 2010-04-07 | 2010-05-08 | 2010 | 1 | |
| Sola Kulturhus | Sola Kulturhus | Norway, Sola, Kongshaugvegen 32 | 2008-03-08 | -- | 2008 | 1 | |
| Sokolský stadion | Sokolský stadion | Czech Republic, Brno, Kounicova 22 | 2011-05-21 | 2012-05-28 | 2011 | 2 | |
| Soho theatre | Soho Theatre | England, London, Soho Theatre Company Ltd 21 Dean Street | 2022-02-04 | 2022-03-13 | 2022 | 1 | |
| Soho Repertory Theatre | Soho Repertory Theatre (Soho Rep) | United States of America, New York, 46 Walker St | 1975-10-22 | -- | 1975 | 1 | |
| Sognsvann | Sognsvann | Norway, Oslo, Sognsvann | 2010-08-10 | -- | 2010 | 1 | |
| Sognefjellet v/Fanaråken | Sognefjellet v/Fanaråken | Norway, Sognefjellet, Luster | 2006-08- | -- | 2006 | 1 | |
| Sogndalstrand Amfi | Sogndalstrand Amfi | Norway, Hauge i Dalane | 2008-08-03 | -- | 2008 | 1 | |
| Sogndal Kulturhus | Sogndal Kulturhus | Norway, Sogndal, Hovevegen 2 | 1997-10-12 | 2020-09-15 | 1997–2020 | 12 | |
| Sogndal | Sogndal | Norway, Sogndal | 1975-03-14 | -- | 1975–2005 | 5 | |
| Sogn og Fjordane Teater | Sogn og Fjordane Teater | Norway, Førde, Angedalsvegen 5 | 1986-03-07 | -- | 1986–1990 | 2 | |
| Sogeukjang Sanullim | Sogeukjang Sanullim (Sanwoollim Theatre) | South Korea, Seoul, 157 Wa-usan-ro, Seogyo-dong, Mapo-gu | 2006-05-09 | 2006-07-02 | 2006 | 1 | |
| Sofia Theatre | Sofia Theatre | Bulgaria, Sofia, 23A Yanko Sakazov bul | 1898-03-03 | 2022-05-26 | 1898–2022 | 4 | |
| Sofia | Sofia | Bulgaria, Sofia | 1901-03-13 | -- | 1901–2012 | 2 | |
| Societetshuset i Tammerfors | Societetshuset i Tammerfors | Finland, Tampere | 1902-02-20 | -- | 1902 | 1 | |
| Societatea pentru învăţătura poporului român | Societatea pentru învăţătura poporului român | Romania, Iaşi | 1895-05-25 | 1895-06-05 | 1895 | 1 | |
| Societat Choral Colón | Societat Choral Colón | Spain, Sabadell | 1916-06-25 | -- | 1916 | 1 | |
| Socialist Hall, Royal Arcade | Socialist Hall, Royal Arcade | England, Newcastle upon Tyne, Pilgrim Street | 1922-10-21 | 1922-10-28 | 1922 | 1 | |
| Sociale, Teatro | Teatro Sociale | Italy, Gemona, Via XX Settembre, 5 | 2018-02-01 | -- | 2018 | 1 | |
| Snåsa | Snåsa | Norway, Snåsa | -- | -- | | | |
| SNG Drama Ljubljana | SNG Drama Ljubljana | Slovenia, Ljubljana, Erjavec Street | 1951-06-10 | 1994-- | 1951–1993 | 4 | |
| Sneltvedt skole | Sneltvedt skole | Norway, Skien, Skien | 2006-10-05 | -- | 2006 | 1 | |
| Snagov | Snagov | Romania, Snagov | -- | -- | | | |
| Smøla Samfunnshus | Smøla Samfunnshus | Norway, Smøla | 1990-03-28 | -- | 1990 | 1 | |
| Smøla | Smøla | Norway, Smøla | 1993-11-25 | 1993-11-25 | 1993 | 1 | |
| Smolensk | Smolensk | Russia, Smolensk | 1954-05- | -- | 1954 | 1 | |
| Smock Alley Theatre | Smock Alley Theatre | Ireland, Dublin, 6/7 Exchange Street Lower | 2012-04-04 | 2012-04-28 | 2012 | 1 | |
| Smith College | Smith College | United States of America, Northampton | 1908-06-13 | 1908-06-13 | 1908 | 1 | |
| Smiltenē | Smiltenē | Latvia, Smiltenē | 1918-09-22 | -- | 1918 | 1 | |
| Smetanovo divadlo | Smetanovo divadlo | Czech Republic, Prague | 1978-06-08 | 1980-09-07 | 1978 | 1 | |
| Slovenský Inštitút | Slovenský Inštitút | Czech Republic, Prague, Jilská 450/16 | 2004-11-15 | -- | 2004 | 1 | |
| Slovensko Stalno Gledališče | Slovensko Stalno Gledališče | Italy, Triesta, Via Petronio, 4, Trieste, Italia | 1909-12-12 | 2012-01-28 | 1909–2012 | 6 | |
| Slovensko narodno gledalisče Nova Gorica | Slovensko narodno gledalisče Nova Gorica | Slovenia, Nova Gorica, Trg Edvarda Kardelja 5 | 1979-11-21 | 2024-04-24 | 1979–2024 | 3 | |
| Slovensko narodno gledališče Maribor | Slovensko narodno gledališče Maribor | Slovenia, Maribor, Slovenska ulica 27 | 2013-05-10 | -- | 2013–2017 | 3 | |
| Slovensko narodno gledališče Drama Ljubljana | Slovensko narodno gledališče Drama Ljubljana | Slovenia, Ljubljana, Erjavčeva 1 | 2007-03-24 | 2009-05-20 | 2007–2019 | 3 | |
| Slovensko ljudsko gledališče Celje | Slovensko ljudsko gledališče Celje | Slovenia, Celje, Gledališki trg 5 3000 Celje | 1970-04-03 | 1995-- | 1970–2016 | 5 | |
| Slovenské národné divadlo Bratislava | Slovenské národné divadlo Bratislava | Slovak Republic, Bratislava, Pribinova 17 | -- | -- | | | |
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