| Samisk videregående skole | Samisk videregående skole | Norway, Karasjok | 1987-11-08 | -- | 1987–1997 | 2 | |
| Siaulių Dramos Teatras | Siaulių Dramos Teatras | Lithuania, Siauliai, Tilzės gatvė 155 | 1988-05-13 | -- | 1988–2007 | 2 | |
| Solheimsviken Verft | Solheimsviken Verft | Norway, Bergen | 1988-10-08 | 1988-10-09 | 1988 | 1 | |
| Studio 14 | Studio 14 | England, London | 1988-10-27 | 1988-11-04 | 1988 | 1 | |
| Schouwburg | Schouwburg Lochem | Netherlands, Lochem | 1989-01-28 | 1989-04-02 | 1989 | 1 | |
| Singer Laren | Singer Laren | Netherlands, Laren | 1989-02-09 | 1989-04-02 | 1989–2009 | 2 | |
| Schouwburg De Lawei | Schouwburg De Lawei | Netherlands, Drachten, Burgemeester Wuiteweg 24 | 1989-02-10 | 1992-02-12 | 1989–2017 | 10 | |
| Stadsgehoorzaal Vlaardingen | Stadsgehoorzaal Vlaardingen | Netherlands, Vlaardingen | 1989-02-18 | 1989-04-02 | 1989 | 1 | |
| Schouwburg het Park | Schouwburg het Park | Netherlands, Hoorn | 1989-02-20 | 1989-04-02 | 1989–2012 | 8 | |
| Schouwburg Amstelveen | Schouwburg Amstelveen | Netherlands, Amstelveen | 1989-02-23 | 2003-01-11 | 1989–2017 | 8 | |
| Stadsschouwburg Concordia | Stadsschouwburg Concordia | Netherlands, Breda | 1989-03-02 | 1989-04-02 | 1989 | 1 | |
| Spant! | Spant! | Netherlands, Bussum | 1989-03-10 | 1989-04-02 | 1989 | 1 | |
| Slovenské národné divadlo Bratislava | Slovenské národné divadlo Bratislava | Slovak Republic, Bratislava | 1989-03-11 | -- | 1989 | 1 | |
| Stadsschouwburg | Stadsschouwburg | Netherlands, Groningen, Turfsingel 86 | 1989-03-17 | 1989-04-02 | 1989–2013 | 6 | |
| Seinäjoen Kaupunginteatteri | Seinäjoen Kaupunginteatteri | Finland, Seinäjoki, Alvar Aallon katu 12 | 1989-04-09 | 1990-- | 1989–2013 | 2 | |
| Schauspielhaus | Schauspielhaus | Germany, Munich, Maximilianstraße 26–28 | 1989-06-17 | 1991-01-25 | 1989–2012 | 2 | |
| Storuman | Storuman | Sweden | 1989-09-23 | 1989-09-23 | 1989 | 1 | |
| Strömsund | Strömsund | Sweden | 1989-09-24 | 1989-09-24 | 1989 | 1 | |
| Sirdal Kulturhus | Sirdal Kulturhus | Norway, Tonstad, Hauanvegen 17 | 1989-10-01 | -- | 1989–2006 | 5 | |
| Stord Kulturhuset | Stord Kulturhuset | Norway, Stord, Hamnegata 1 | 1989-10-04 | 2020-09-12 | 1989–2020 | 9 | |
| Säter | Säter | Sweden, Säter | 1989-10-20 | 1989-10-20 | 1989 | 1 | |
| Stenungsund | Stenungsund | Sweden, Stenungsund | 1989-11-04 | 1989-11-04 | 1989–1993 | 2 | |
| Solna | Solna | Sweden, Solna | 1989-11-13 | 1989-11-13 | 1989 | 1 | |
| Sibbhult | Sibbhult | Sweden, Sibbhult | 1989-11-29 | 1989-11-29 | 1989 | 1 | |
| Slemani performing Group (تیپی نواندنی سلێمانی) | تیپی نواندنی سلێمانی Slemani performing Group (Typy nwandny Slemani) | Iraq, Sulaymaniyah, Madam Mitterrand | 1990-- | 1995-- | 1990–1995 | 2 | |
| Sunndalsøra Kino | Sunndalsøra Kino | Norway, Sunndalsøra, Auragata 2 | 1990-02-26 | -- | 1990 | 1 | |
| Synnylven Samfunnshus | Synnylven Samfunnshus | Norway, Hellesylt | 1990-03-16 | -- | 1990 | 1 | |
| Strandahallen | Strandahallen | Norway, Stranda, Hevsdalsvegen | 1990-03-19 | -- | 1990 | 1 | |
| Syvde Samfunnshus | Syvde Samfunnshus | Norway, Syvde | 1990-03-23 | -- | 1990 | 1 | |
| Smøla Samfunnshus | Smøla Samfunnshus | Norway, Smøla | 1990-03-28 | -- | 1990 | 1 | |
| Sør-Tustna Idrettsbygg | Sør-Tustna Idrettsbygg | Norway, Tustna | 1990-03-29 | -- | 1990 | 1 | |
| Sukkerkogeriet | Sukkerkogeriet | Denmark, Odense, Roersvej 33 | 1990-04-10 | 2009-11-07 | 1990–2009 | 4 | |
| Sykkelfabrikken | Sykkelfabrikken | Norway, Sandnes | 1990-05-09 | -- | 1990 | 1 | |
| Staller Center for the Arts | Staller Center for the Arts | United States of America, Stony Brook, Stony Brook University, 100 Nicolls Rd | 1990-06-12 | -- | 1990 | 1 | |
| Scenehuset | Scenehuset | Norway, Oslo, Bogstadveien 49 | 1990-08-29 | 1990-08-30 | 1990 | 1 | |
| Schleswig-Holsteinisches Landestheater | Schleswig-Holsteinisches Landestheater | Germany, Schleswig | 1990-11-01 | 2002-10-31 | 1990–2002 | 2 | |
| Seymour Centre | Seymour Centre | Australia, Chippendale, Cleveland Street | 1991-01-03 | 2014-08-02 | 1991–2014 | 2 | |
| Subiaco Theatre Centre | Subiaco Theatre Centre | Australia, Subiaco, 180 Hamersley Road | 1991-02-14 | -- | 1991 | 1 | |
| Studio 8 Parnell Square, The | The Studio 8 Parnell Square | Ireland, Dublin, Parnell Square | 1991-03-07 | 1991-03-15 | 1991 | 1 | |
| Szigligeti Színház | Szigligeti Színház | Hungary, Szolnok, Táncsics Mihály utca 20 | 1991-03-12 | -- | 1991–1994 | 2 | |
| Stadttheater Baden | Stadttheater Baden | Austria, Baden bei Wien, Theaterplatz 7 | 1991-03-15 | 2014-01-29 | 1991–2014 | 3 | |
| Stadttheater Berndorf | Stadttheater Berndorf | Austria, Berndorf, Kislingerplatz 6 | 1991-04-09 | -- | 1991 | 1 | |
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