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| Sundt Invest AS | Oslo | 2009 |
| Sundt Offshore AS | Oslo | 2012 |
| Sunk Cost AS | Tjøme | 2019 |
| Sunndal Havneterminal AS | Sunndalsøra | 2021 |
| Sunndal Taxi SA | Sunndalsøra | 2002 |
| Sunndalsfly Ans | Sunndalsøra | 2003 |
| Sunnfjord Kran Og Bilberging AS | Førde | 2020 |
| Sunnfjord Service AS | Naustdal | 2014 |
| Sunnfjord Transport Og Containerservice AS | Førde | 2021 |
| Sunnhordland Distribusjon AS | Stord | 2004 |
| Sunnhordland Taxi AS | Stord | 2023 |
| Sunnhordland Transportsentral AS | Stord | 2022 |
| Sunnivas AS | Oslo | 2017 |
| Sunnmøre Auto AS | Ålesund | 2019 |
| Sunnmøre Parkering AS | Ålesund | 2006 |
| Sunnmøre Romsdal Billag Anleggstransport AS | Ålesund | 2002 |
| Sunnmøre Sjåførutleie Og Invest AS | Ålesund | 2023 |
| Sunny Tankers AS | Bergen | 2019 |
| Suntrans AS | Våler I Solør | 2009 |
| Super Taxi AS | Kopervik | 2020 |
| Superbil AS | Bø I Telemark | 2025 |
| Superior Transport AS | Tomter | 2007 |
| Supernova Transport AS | Kristiansand S | 2012 |
| Superport AS | Oslo | 2019 |
| Supplier Partner Sweden AB | 461 38 Trollhâtan | 2009 |
| Supply Logistics AS | Gardermoen | 2017 |
| Supra AS | Spillum | 2023 |
| Supra Invest AS | Oslo | 2017 |
| Surnadal Biloppretting AS | Surnadal | 2012 |
| Surnadal Taxisentral SA | Surnadal | 2009 |
| Susanoo AS | Oslo | 2025 |
| Sushi Lab AS | Narvik | 2025 |
| Sutra AS | Surnadal | 1999 |
| Sutra Dybvad AS | Hommelvik | 2005 |
| Sutra Hoston AS | Fannrem | 1992 |
| Sutra Sandvik AS | Hommelvik | 1993 |
| Suvatne AS | Kristiansand S | 2020 |
| Suvatne Transport AS | Birkeland | 2011 |
| SV Service AS | Sørum | 2023 |
| SV Skogstransport AS | Braskereidfoss | 2012 |
| Svalbard Buss Og Taxi AS | Longyearbyen | 1998 |
| Svalbard Busservice AS | Longyearbyen | 1995 |
| Svalbard Limmo Da | Longyearbyen | 2005 |
| Svalbard Lufthavn AS | Longyearbyen | 2016 |
| Svalbard Turist Service AS | Longyearbyen | 2005 |
| Svane Shipping | Dk - 6000 Kolding | 2015 |
| Svanem Transport AS | Hellandsjøen | 2021 |
| Svanevik Holding AS | Loddefjord | 2005 |
| Svanevik Transport & Utleie AS | Loddefjord | 1997 |
| Svardals AS | Lonevåg | 2026 |
| Svarstad Maskin & Transport Ans | Bremanger | 1998 |
| Svartfoss Da | Storslett | 2012 |
| Svebak Invest AS | Aukra | 2024 |
| Svebergterminalen AS | Malvik | 2018 |
| Svecat Maskin Og Transport AS | Andenes | 2022 |
| Sveco Transport Da | Stadsbygd | 1988 |
| Sveholmen Chartering AS | Avaldsnes | 2006 |
| Sveholmen Gruppen AS | Avaldsnes | 2015 |
| Sveholmen Management AS | Avaldsnes | 2016 |
| Sveholmen Shipping AS | Avaldsnes | 2009 |
| Svein Erik Fjellgaard AS | Vesterøy | 2020 |
| Svein G. Sætheren Da | Hønefoss | 2007 |
| Svein Halvdan Aashammer AS | Sandefjord | 2022 |
| Svein Hammer AS | Tana | 2020 |
| Svein Haugen Transport AS | Larvik | 1996 |
| Svein Hoff Transportservice AS | Blomsterdalen | 1992 |
| Svein Johansen Transport AS | Kautokeino | 2018 |
| Svein Karlsmoen Transport AS | Trysil | 2013 |
| Svein Åeng Transport AS | Mo I Rana | 1997 |
| Sveio Sjøtransport AS | Sveio | 2011 |
| Sveio Taxi Da | Sveio | 2004 |
| Sven Erik Johansen Transport AS | Brumunddal | 2013 |
| Svend E. Sørensen | Dk-6070 Christiansfeld | 2017 |
| Svendsby Og Sønner AS | Halden | 2000 |
| Svendsen Frakt AS | Furuflaten | 2016 |
| Svendsen Holding AS | Vestfossen | 2013 |
| Svendsen Kran Og Transport AS | Vestfossen | 2013 |
| Svenns Transport AS | Bodø | 2002 |
| Svennstøa AS | Averøy | 2010 |
| Svenska Honda Bilimport AB | 20215 Malmö | 2001 |
| Svenska Tågkompaniet AB | Oslo | 2009 |
| Svensrud Transport AS | Porsgrunn | 1989 |
| Svenssons Norgestransporter AB | Se-672 92 Årjäng | 2013 |
| Sverdrupson Offshore-Service AS | Kristiansand S | 2016 |
| Sverdstad AS | Haslum | 2019 |
| Sverre Ditlev-Simonsen & Co | Oslo | 1930 |
| Sverre Farstad & Co AS | Ålesund | 2019 |
| Sverre Kristensen Transport AS | Bodø | 2005 |
| Sverre Lien Transport AS | Lillehammer | 2012 |
| Sverre Nielsen Transportforretning AS | Drammen | 1988 |
| Sverre's Multiservice AS | Grimstad | 2026 |
| Svetrans AS | Åmot | 2021 |
| Sveum Fryseri AS | Gjøvik | 1985 |
| SVG Global Handcarry Solutions AS | Sandnes | 2022 |
| Svidals Minibusser Og Turbilservice AS | Spikkestad | 2020 |
| Svift AS | Oslo | 2025 |
| Sviland Transport AS | Sandnes | 1997 |
| Svingen Transport AS | Trysil | 2023 |
| Svinndal Bil & Maskin AS | Svinndal | 2005 |