| Salongen Din AS | Bodø | 2010 |
| Salongen Frisør AS | Skudeneshavn | 2017 |
| Salongen Frisør Ganddal AS | Sandnes | 2025 |
| Salongen På Landet AS | Skien | 2020 |
| Salongen Te L1 Å Dei AS | Kristiansand S | 2020 |
| Salongen Vår AS | Lillesand | 1993 |
| Salongsilhouette AS | Vennesla | 2015 |
| Salotto AS | Trondheim | 2016 |
| Salsa Salong AS | Hammerfest | 2006 |
| Saltdal Dekk Og Bilservice AS | Rognan | 2011 |
| Salten Auto AS | Fauske | 2021 |
| Saltgjelen Hyttelag SA | Kvisvik | 2000 |
| Saltrom AS | Hundvåg | 2025 |
| Saltvedt Auto AS | Haugesund | 2016 |
| Saltvedt Dekk AS | Haugesund | 2026 |
| Saltvedt Eiendom AS | Haugesund | 2018 |
| Salvesen Cosmetica AS | Sarpsborg | 2026 |
| Salvesen Og Sønn AS | Stange | 2019 |
| Sam Studio AS | Vøyenenga | 2024 |
| Sama Frisør AS | Kristiansand S | 2019 |
| Samarbeidende Sparebanker AS | Oslo | 1996 |
| Samarbeidende Sparebanker Utvikling Da | Oslo | 2004 |
| Samarbeidsorg for Utmarksnæring | Østre Gausdal | 1995 |
| Samdals Begravelsesbyrå AS | Bergen | 2020 |
| Samlevodden Hund&Friluft AS | Åseral | 2026 |
| Sammentreff AS | Birkeland | 2024 |
| Samnøy Auto AS | Tolvsrød | 2022 |
| Samskaping I Praksis AS | Vadsø | 2024 |
| Samslått Auto AS | Egersund | 2013 |
| Samvirkende Fagforeninger Stavanger SA | Stavanger | 1894 |
| Samwick AS | Hjelmås | 2022 |
| San Frisør AS | Trondheim | 2016 |
| San Sabai Thai Massasje AS | Stavanger | 2024 |
| Sana Sko Og Nøkkelservice AS | Asker | 2012 |
| Sand Bilco AS | Sagstua | 1994 |
| Sand-Tec AS | Sagstua | 2002 |
| Sandaker Hud Og Fotpleie AS | Oslo | 2021 |
| Sandane Kfuk-Kfum-Speidarar | Sandane | 2003 |
| Sandbakk Begravelseshjelp AS | Finnsnes | 2006 |
| Sandberg Classic Cars AS | Slependen | 2021 |
| Sandblåsing & Lakkering AS | Kristiansand S | 2007 |
| Sande Begravelsesbyrå AS | Mjøndalen | 2025 |
| Sande Billakkering AS | Svelvik | 2015 |
| Sande Bilsenter AS | Sande I Vestfold | 2024 |
| Sande Bilservice AS | Gursken | 1998 |
| Sande Frisørsalong AS | Larsnes | 2006 |
| Sande Frisørsalong Da | Larsnes | 1986 |
| Sande Motorsenter AS | Sande I Vestfold | 2000 |
| Sande Multiservice AS | Holmestrand | 2020 |
| Sande Sørvis AS | Syvde | 2013 |
| Sandefjord Billakkering AS | Sandefjord | 2023 |
| Sandefjord Bilskade AS | Sandefjord | 2024 |
| Sandefjord Byen Vår AS | Sandefjord | 1998 |
| Sandefjordbilservice AS | Sandefjord | 2020 |
| Sandegruppen AS | Godvik | 1986 |
| Sandem AS | Bjørkelangen | 1998 |
| Sandersen Motorsenter AS | Porsgrunn | 2022 |
| Sandesund Bilpleie AS | Sarpsborg | 2024 |
| Sandevik Invest AS | Oslo | 2004 |
| Sandfærhus Bilpleie AS | Stjørdal | 2007 |
| Sandhornøy Turlag | Sandhornøy | 2013 |
| Sandli Service Ans | Gjøvik | 1998 |
| Sandmark Bygdeutviklingsselskap AS | Tovik | 1989 |
| Sandmo Bilservice AS | Drammen | 2012 |
| Sandnes Auto AS | Hesseng | 1967 |
| Sandnes Bilverksted AS | Sandnes | 2004 |
| Sandnes Hud Og Laserklinikk AS | Sandnes | 2018 |
| Sandnes Og Holm Utmarkslag SA | Åfarnes | 1965 |
| Sandnes Sentrum AS | Sandnes | 1991 |
| Sandnessjøen Begravelsesbyrå AS | Sandnessjøen | 2014 |
| Sandnessjøen Bilservice AS | Sandnessjøen | 2025 |
| Sandnessjøen Solstudio AS | Sandnessjøen | 2011 |
| Sandras Lille Frisør AS | Øvre Ervik | 2020 |
| Sandsvær Vask & Rens AS | Kongsberg | 2003 |
| Sandsæter Detailing AS | Ørskog | 2023 |
| Sandtrøa Frisør Og Fotpleie AS | Alvdal | 2020 |
| Sandvik Verksted AS | Nordli | 2005 |
| Sandvika Auto Care AS | Sandvika | 2011 |
| Sandvika Hud Og Kroppssenter AS | Sandvika | 1999 |
| Sandvika Hårdesign Da | Sandvika | 2002 |
| Sandvika Nails & Beauty AS | Sandvika | 2020 |
| Sandøya Småbåthavn SA | Brevik | 1970 |
| Sanela's Hairshop AS | Moss | 2021 |
| Sanissimo AS | Oslo | 2024 |
| Sannan Bil AS | Steinkjer | 2006 |
| Sannidal Bilskadesenter AS | Sannidal | 2005 |
| Sannidal Bilverksted AS | Sannidal | 1975 |
| Sans for Hår AS | Tvedestrand | 2022 |
| Sans Frisor AS | Volda | 2021 |
| Sans Grønn Frisør AS | Vågå | 2016 |
| Sans Hår & Make-Up AS | Bremnes | 2005 |
| Sansa Frisør AS | Nordfjordeid | 2014 |
| Sansero AS | Voss | 2017 |
| Santa Fe Klippotek AS | Langesund | 2021 |
| Santiago De Santa Fe AS | Trondheim | 2025 |
| Santos Bilpleie AS | Oslo | 2024 |
| Sanz Frisør Majorstua AS | Oslo | 2018 |
| Sanz Frisør Sandvika AS | Sandvika | 2016 |
| Saol AS | Porsgrunn | 2024 |
| Sap Holding AS | Kristiansand S | 2021 |