| S/B Adm AS | Trondheim | 2018 |
| S/B Merk AS | Trondheim | 2018 |
| S/Y Fredag AS | Haugesund | 2020 |
| S24 Drift AS | Strusshamn | 2016 |
| S2M Bemanning AS | Mo I Rana | 2023 |
| SA GL Events Exhibitions Operations | Fr-69002 Lyon | 2023 |
| SA Realco | Be-1348 Ottignies-Lovain-La-Neuve | 2025 |
| SA Salg AS | Oslo | 2008 |
| Saalasti OY | Fi-02920 Espoo | 2005 |
| Sab Service AS | Grimstad | 2015 |
| Saba Consult AS | Kristiansund N | 2024 |
| Sabah Shell Petroleum Company Limited | 50470 Kuala Lumpur W.P. Kuala Lumpu | 2023 |
| Sac Holding AS | Frogner | 2005 |
| Sac-N AS | Oslo | 2000 |
| Safari Adventures AS | Oslo | 2009 |
| Safari Max AS | Steinsdalen | 2013 |
| Safari Planter AS | Ålesund | 1990 |
| Safaris Tours AS | Moss | 2023 |
| Safarispesialisten AS | Sunde I Sunnhordland | 2023 |
| Safe 1 Buskerud AS | Geithus | 2020 |
| Safe Bemanning AS | Nesttun | 2015 |
| Safe Bemanning Industri AS | Nesttun | 2022 |
| Safe Core AS | Ålgård | 2023 |
| Safe Cycling AS | Drammen | 2017 |
| Safe Project Management AS | Oslo | 2021 |
| Safe Recruitment SP. Z.O.O | Pl-05-500 Piaseczno | 2011 |
| Safe Service Ans | Hundvåg | 1997 |
| Safe Service Trondheim Da | Ranheim | 2002 |
| Safe Skadedyrservice AS | Egersund | 2021 |
| Safe Solution | Dk-9800 Hjørring | 2018 |
| Safe-Stillas AS | Stavanger | 2016 |
| SAFE1 AS | Geithus | 2023 |
| SAFE1 Trøndelag AS | Geithus | 2022 |
| SAFE24 Da | Volda | 1996 |
| SAFE4 Certified Monitoring Services AS | Oslo | 2024 |
| SAFE4 Risk Solutions AS | Oslo | 2014 |
| SAFE4 Security Group AS | Oslo | 2013 |
| Safeaid AB | Se-63229 Eskilstuna | 2018 |
| Safejob Energy AS | Bergen | 2015 |
| Safelink Rentals Norway AS | Oslo | 2018 |
| Safetbag Norway AS | Kleppestø | 1995 |
| SAFETY1 AS | Stavanger | 2021 |
| Safetynest AS | Moss | 2017 |
| Safetyrespect Nuf | Lillestrøm | 2013 |
| Safran Aircraft Engines | Oslo | 2015 |
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| Saga Charter Ans | Lillehammer | 2023 |
| Saga Kultursenter AS | Kleive | 2018 |
| Saga Sales & Rental AS | Stavanger | 2025 |
| Saga Scholarships AS | Bergen | 2022 |
| Saga Service Partner Svalbard AS | Longyearbyen | 2025 |
| Saga Skog AS | Hosteland | 2019 |
| Saga Video & Storkiosk Natvig AS | Nedenes | 1994 |
| Sagaga AS | Mandal | 2003 |
| Sagareiser AS | Charlottenlund | 2023 |
| Sagatun AS | Snartemo | 2021 |
| Sail Arctic AS | Lakselv | 2026 |
| Sail Meridian AS | Kvitnes | 2012 |
| Sail Norway Charter AS | Bergen | 2026 |
| Sail on AS | Stokke | 2017 |
| Sailjex AS | Godvik | 2023 |
| Saillogic Services AS | Høvik | 2015 |
| Saint Gobain Spain | Es-28906 Getafe Madrid | 2018 |
| Sajer Service AS | Oslo | 2017 |
| Sako 1 AS | Mo I Rana | 2020 |
| Saks TM Invest AS | Oslo | 2017 |
| Sakslivegen SA | Bruvik | 2003 |
| Saksæther Maskinutleie Ans | Halden | 1996 |
| Sakura Hagedesign AS | Oslo | 2023 |
| Sal Invest AS | Mathopen | 2005 |
| Sal Navigation AB | Se-126 30 Hägersten | 2021 |
| Salaso-Data (Norway) Limited | London Ec1V 2Nx England | 2024 |
| Salatmestern Eiendom AS | Gressvik | 2014 |
| Salco AS | Haugesund | 2021 |
| Sale Clean Master AS | Lillesand | 2026 |
| Sales Group AS | Oslo | 2025 |
| Sales Nordic Staffing Services AB | 168 66 Bromma | 2006 |
| Salescape AS | Oslo | 2026 |
| Salescom AS | Porsgrunn | 2022 |
| Salesjobs AS | Oslo | 2017 |
| Saleslink AS | Bergen | 2025 |
| Salespartner Nor AS | Kristiansand S | 2018 |
| Salestrar | Bg-1463 Sofia Sofia-Grad | 2021 |
| Saleventure AS | Oslo | 2020 |
| Salex AS | Oslo | 2019 |
| Salg & Utleie Buda Öcal AS | Hellesylt | 2023 |
| Salgs Forum AS | Sandnes | 2007 |
| Salgsgruppen AS | Hitra | 2008 |
| Salgshjelpen AS | Sandsli | 2013 |
| Salgskompetanse AS | Oslo | 2024 |
| Salgspartneren AS | Kristiansand S | 2019 |
| Salgsteknikk AS | Bergen | 2022 |
| Sallir Reindeer AS | Tromsø | 2026 |
| Salmon Bay Enterprises AS | Glesvær | 1999 |
| Salmon Group AS | Bergen | 2003 |
| Salongen Lillesand Da | Lillesand | 2023 |
| Salsa Verde Media AS | Trondheim | 2026 |
| Salt Event AS | Trondheim | 2021 |
| Salt Marine Nord AS | Bodø | 2015 |
| Saltanas AS | Hitra | 2016 |