| Røros Barnehage Ba | Røros | 1989 |
| Røros Montessoriskole SA | Glåmos | 2015 |
| Røros Trafikkskole AS | Røros | 2024 |
| Rørstadmarka Barnehage SA | Fiskarstrand | 2002 |
| Rørsveising AS | Sætre | 2017 |
| Rørviknow AS | Skien | 2019 |
| Rørås Gårdsbarnehage AS | Åsgårdstrand | 2022 |
| Røsand Familiebarnehage Ans | Averøy | 1996 |
| Røverreiret Barnehage SA | Mo I Rana | 1999 |
| Røyken & Hurum Trafikkskole AS | Sætre | 1999 |
| Røyken Livsynshumanistiske Ungdomsskole AS | Ålesund | 2025 |
| Røyrvik Gårdsbarnehage AS | Sandnes | 2007 |
| Røyseplassen Barnehage SA | Drammen | 1991 |
| Røysing Barnehage SA | Steinkjer | 1990 |
| S.A.M. Holding AS | Oslo | 2014 |
| S.A.M. Holding AS | Oslo | 2022 |
| S.Chacha AS | Oslo | 2021 |
| S.I.K.T. Trafikkskole AS | Ålesund | 2025 |
| Saarela Barnehage AS | Lakselv | 1991 |
| Safe Driving AS | Holmestrand | 2017 |
| Safe Opplæring AS | Nøtterøy | 2015 |
| Safe Trafikkskole AS | Stavanger | 2004 |
| Safebridge Cyprus Limited | Bergen | 2022 |
| Safepac International AB | Se-653 48 Karlstad | 2018 |
| Safety Academy AS | Oslo | 2016 |
| Safety Trafikkskole AS | Tromsø | 2013 |
| Safetysec AS | Askim | 2025 |
| Safo Norge AS | Høyanger | 2014 |
| Saga Stables AS | Sandnes | 1996 |
| Saga Trafikkskole AS | Oslo | 2023 |
| Sagatun Barnehage AS | Stjørdal | 2017 |
| Sagen Helse AS | Oslo | 2024 |
| Sagene Samarbeidsorgan AS | Oslo | 2018 |
| Sagvåg Maritime Fus Barnehage AS | Sagvåg | 2018 |
| Saksvik Trafikkskole AS | Saksvik | 2014 |
| Salamanderskogen Barnehage SA | Fjellstrand | 1995 |
| Salberg Kjøreskole AS | Harstad | 1997 |
| Salberg Trafikkskole AS | Stjørdal | 2010 |
| Salbutangen Fus Barnehage AS | Tjodalyng | 2018 |
| Salemsveien Familiebarnehage AS | Søgne | 2022 |
| Salgstinget AS | Jessheim | 2009 |
| Salomon Holding AS | Oslo | 2022 |
| Salten Trafikkskole AS | Bodø | 2024 |
| Saltstraumen Dykkesenter Da | Saltstraumen | 2005 |
| Salvesen Service AS | Farsund | 2026 |
| Saman Sogndal Studentbarnehage AS | Bergen | 2022 |
| Samarbeidende Regnskapsbyråer A/S | Øvre Årdal | 1987 |
| Samcert AS | Halden | 2019 |
| Samfundets Skole Dvergsnes AS | Kristiansand S | 2004 |
| Samfundets Skole Oftenes AS | Søgne | 2004 |
| Samfundets Skole Sentrum AS | Kristiansand S | 2004 |
| Samfunnsverk AS | Bodø | 2025 |
| Samhandling- Sikkerhet-Trygghet- SST- Modellen AS | Bærums Verk | 2008 |
| Sami Golle Galdu Da | Oslo | 2009 |
| Samisk Fjernundervisning AS | Karasjok | 2026 |
| Sammen AS | Evje | 2022 |
| Sammen Barnehager Holding AS | Bergen | 2022 |
| Sammen Blokksberg Barnehage AS | Bergen | 2022 |
| Sammen Bortigard Barnehage AS | Bergen | 2022 |
| Sammen Fagertun Barnehage AS | Bergen | 2022 |
| Sammen Fantoft Barnehage AS | Bergen | 2022 |
| Sammen Fantoft Gård Barnehage AS | Bergen | 2022 |
| Sammen Gruppen AS | Loddefjord | 2025 |
| Sammen Jekteviken Barnehage AS | Bergen | 2022 |
| Sammen Nerigard Barnehage AS | Bergen | 2022 |
| Sammen Oppigard Barnehage AS | Bergen | 2022 |
| Sammen Vardafjell Barnehage AS | Bergen | 2022 |
| Sams Trafikkskole AS | Oslo | 2016 |
| Samspel Yoga Og Helse AS | Husnes | 2025 |
| Samspill Kompetanse AS | Nøtterøy | 2023 |
| Samspille.No AS | Nøtterøy | 2022 |
| Samsteg Veiledningstjeneste AS | Horten | 2024 |
| Samtid AS | Kristiansand S | 2022 |
| Samvirkebarnehagene SA | Fredrikstad | 1989 |
| Samvirkeforetaket Befalsfruene Bodø Garnison SA - Bamsebo Barnehage | Bodø | 1989 |
| Samvirkeforetaket Marihøna Barnehage Leknes SA | Leknes | 1991 |
| Sanas Trafikkskole AS | Oslo | 2015 |
| Sanavia AS | Nannestad | 2015 |
| Sand Trafikkskole AS | Hokksund | 2020 |
| Sandakerveien Fus Barnehage AS | Oslo | 2018 |
| Sandbraaten AS | Krokstadelva | 2017 |
| Sandbukta Barnehage AS | Moss | 2004 |
| Sande Trafikkskole AS | Sande I Vestfold | 2015 |
| Sandefjord Akademi AS | Sandefjord | 2021 |
| Sandefjord Trafikkskole AS | Sandefjord | 2012 |
| Sanden Trafikkskole AS | Lillesand | 2022 |
| Sander Løvland AS | Rakkestad | 2026 |
| Sandhill AS | Oslo | 2015 |
| Sandhåland Musikk Og Gårdsbarnehage AS | Sandve | 2011 |
| Sandnes Barnehage AS | Kongshavn | 2010 |
| Sandnes Friskole AS | Sandnes | 2005 |
| Sandnes International School AS | Sandnes | 2015 |
| Sandnes Musikkskole AS | Sandnes | 2025 |
| Sandnessjøen Barnehage AS | Sandnessjøen | 2008 |
| Sandra Myhrer Eek AS | Gjerdrum | 2020 |
| Sandsvær Barnehage SA | Skollenborg | 2005 |
| Sandven Fus Barnehage AS | Norheimsund | 2018 |
| Sangpedagogen AS | Oslo | 2024 |
| Sangskolen I Oslo AS | Oslo | 2022 |
| Sankelab AS | Hosle | 2025 |