| Statens teaterhøgskole | Statens teaterhøgskole | 1994 – 2003 | 9 | 3 |
| Stabile Mobile | Stabile Mobile | 2014 | 2 | 2 |
| Scuola di Musica Il Flauto Magico | Scuola di Musica Il Flauto Magico | 2024 | 4 | 2 |
| Saarländischer Rundfunk | Saarländischer Rundfunk | 1974 | 2 | 1 |
| Studio Formula Nuovo Balletto | Studio Formula Nuovo Balletto | 1975 | 1 | 1 |
| Städtische Bühnen Freiburg | Städtische Bühnen Freiburg | 1966 | 2 | |
| Storsjöyran-festivalen | Storsjöyran-festivalen | 2000 | 1 | |
| Staatsschauspiel (Ballhof) | Staatsschauspiel (Ballhof) | | | |
| Shingekisha | Shingekisha | 1914 | 1 | |
| Station Noord | Station Noord | 2022 | 1 | |
| Scriblers Dramatic Society, The | The Scriblers Dramatic Society | 1885 | 1 | |
| Scharoun-Theater Wolfsburg | Scharoun-Theater Wolfsburg | 2023 | 6 | |
| Shared Experience | Shared Experience | 2000 | 8 | |
| Staats-Theater Berlin | Staats-Theater Berlin | 1919 – 1930 | 19 | |
| Sächsische Staatstheater | Sächsische Staatstheater | 1942 | 2 | |
| Stavanger Teaters Orkester | Stavanger Teaters Orkester | 1946 | 1 | |
| SWAN - South West Actors Network | SWAN - South West Actors Network | 2007 | 1 | |
| Spolek divadelních ochotníků Tyl | Spolek divadelních ochotníků Tyl | 1911 | 1 | |
| Sam Wanamaker Playhouse | Sam Wanamaker Playhouse | 2023 – 2024 | 1 | |
| Stockholms Kulturfestival | Stockholms Kulturfestival | 2008 – 2011 | 2 | |
| Scarlet Cup | Scarlet Cup Theatre | 2023 | 1 | |
| Star Quest Productions | Star Quest Productions | 1989 | 1 | |
| Stolitschna balgarska dramatitscheska trupa «Salsa i smjah» | Stolitschna balgarska dramatitscheska trupa «Salsa i smjah» | 1898 | 2 | |
| Städtische Bühnen Hannover | Städtische Bühnen Hannover | 1949 | 1 | |
| Suzanne Després Company | Suzanne Després Company | 1906 | 13 | |
| Skuespillerutdanninga ved Høgskolen i Nord-Trøndelag (HINT) | Skuespillerutdanninga ved Høgskolen i Nord-Trøndelag (HINT) | 2010 – 2011 | 2 | |
| Stage Society | Stage Society | 1900 – 1903 | 5 | |
| Sociedad Constructura de Pianos | Sociedad Constructura de Pianos | 1907 | 1 | |
| SYV MIL | SYV MIL | 2024 | 1 | |
| Süddeutsche Hoftheater-Ensemble | Süddeutsches Hoftheater-Ensemble (Süddeutsche Hoftheater-Ensemble) | 1887 | 3 | |
| Sudbury Dramatic Society | Sudbury Dramatic Society | 2007 – 2019 | 2 | |
| Staats-Oper Berlin | Staats-Oper Berlin | 1938 | 1 | |
| Sceneriet | Sceneriet | 2007 | 1 | |
| Schauspielensemble Anklam | Schauspielensemble Anklam | 1969 | 1 | |
| Satirikon | Satirikon (Satyricon) | 2001 | 1 | |
| SISU Finalmente | SISU Finalmente | 2010 | 1 | |
| Svend og Ellen Aggerholm Tourneen (Eyvind Kornbeck-Tourneen) | Svend og Ellen Aggerholm Tourneen (Eyvind Kornbeck-Tourneen) | 1915 – 1921 | 1 | |
| Swan Theatre Company | Swan Theatre Company | 2003 | 1 | |
| Sveriges Radios Symfoniorkester | Sveriges Radios Symfoniorkester | 2005 – 2006 | 3 | |
| Stage West Theatre Company | Stage West Theatre Company | 1996 | 1 | |
| South High School | South High School | 1923 | 1 | |
| Scuola di Scenografia dell’Accademia di Belle Arti di Brera | Scuola di Scenografia dell’Accademia di Belle Arti di Brera | 2018 | 2 | |
|
|
