| Skaar Elektro Service AS | Construction | 2006 |
| Skaathun Invest AS | Professional & scientific | 2005 |
| Skage Hage Og Maskiner AS | Wholesale & retail | 1980 |
| Skaget AS | Professional & scientific | 2020 |
| Skanem Bergen AS | Manufacturing | 1947 |
| Skansen Panorama AS | Real estate | 2013 |
| Skansen Småhus AS | Real estate | 2024 |
| Skapelig Bygg AS | Construction | 2019 |
| Skarpsyn AS | Health & social care | 2024 |
| Skauby Holding AS | | 2023 |
| Skauge Holding AS | | 2021 |
| Skinnverkstedet AS | Other services | 1998 |
| Skiparviken Invest AS | Professional & scientific | 2015 |
| Skjellanger AS | Real estate | 2015 |
| Skjold Møbelverksted AS | Manufacturing | 2019 |
| Skjold Tannlegesenter AS | Health & social care | 2020 |
| Skjoldblikk Bolig AS | Real estate | 2025 |
| Skjoldnes Holding AS | Hospitality | 1991 |
| Skranevegen 15 AS | Real estate | 2023 |
| Skudal Invest AS | Professional & scientific | 2008 |
| Skudal Revisjon & Rådgivning AS | Professional & scientific | 2011 |
| Skyssjo Eigedom AS | Real estate | 2017 |
| Slaps Invest AS | | 2022 |
| Sletten Elektro AS | Construction | 2003 |
| Slåtthaug Arena AS | Arts & recreation | 2021 |
| Slåtthaugvegen 21 AS | Real estate | 2019 |
| Smartere Sammen AS | Professional & scientific | 2025 |
| Smartskin AS | Wholesale & retail | 2023 |
| SMC Invest AS | | 2026 |
| Smfc Holding AS | Professional & scientific | 2023 |
| Smidt & Smule AS | Professional & scientific | 2005 |
| Smile Factory AS | Health & social care | 2018 |
| Smørbrødsentralen Laxevaag Catering AS | Hospitality | 2005 |
| Snapwelder AS | Manufacturing | 2016 |
| Sneglehuset AS | Wholesale & retail | 2025 |
| Snekkertjommie AS | Construction | 2025 |
| SNJ Verdiforvaltning AS | Wholesale & retail | 2016 |
| Softbros AS | Financial services | 2008 |
| Softland AS | Administrative & support | 2002 |
| Sogactive AS | Wholesale & retail | 2021 |
| Sokrates Coratti Trearbeid AS | Real estate | 2017 |
| Sol AS | Real estate | 2006 |
| Solcellegrossisten AS | Wholesale & retail | 2023 |
| Solhøiden AS | Wholesale & retail | 2005 |
| Solli DPS AS | Health & social care | 2017 |
| Solrik AS | Wholesale & retail | 2016 |
| Solstolen Holding AS | | 2021 |
| Solviksvn 11 AS | Real estate | 2013 |
| Solåsen 41 AS | Real estate | 1998 |
| Sommerheim AS | | 2021 |
| Somsagtsågjort AS | Professional & scientific | 2022 |
| Sonte AS | Transport & logistics | 2012 |
| Sopa Invest AS | | 2025 |
| Sortland & Standal Eiendom AS | Real estate | 2013 |
| SP Tools AS | Wholesale & retail | 2020 |
| SP Tools Holding AS | Wholesale & retail | 2009 |
| Sp-Eiendom AS | Wholesale & retail | 2009 |
| Sperrevik Anleggservice AS | Construction | 2020 |
| Sponsorconsult AS | Professional & scientific | 2012 |
| Sponsorpluss AS | Professional & scientific | 2011 |
| Sporvice AS | Transport & logistics | 2019 |
| Sprengningsteknikk AS | Construction | 1986 |
| Srasch AS | Professional & scientific | 2018 |
| Stangeland Consulting AS | Professional & scientific | 2015 |
| Stasjonsvegen Invest AS | Financial services | 2012 |
| Statera Regnskap AS | Professional & scientific | 2012 |
| Steinar H Sunde AS | Wholesale & retail | 1997 |
| Steinsund Hella & Co Da | Professional & scientific | 1983 |
| Stempelxperten AS | Wholesale & retail | 1975 |
| Sterling Holmen Fluids AS | Real estate | 2019 |
| Stipec AS | Information & communication | 2023 |
| Stjerneskudd Kapital AS | Financial services | 2012 |
| Stonie Invest AS | Financial services | 2005 |
| Stor Bergen Mur Og Flis AS | Construction | 2003 |
| Storminvest AS | | 2025 |
| Storrinden 117 A&B AS | Administrative & support | 2026 |
| Strandgaten 50 AS | Real estate | 2013 |
| Strandgaten 62 AS | Real estate | 2006 |
| Strimmelen Næringsbygg AS | Real estate | 2021 |
| Sts-Isonor AS | Construction | 2007 |
| Stuff AS | | 2025 |
| Su Montering AS | Construction | 2020 |
| Sublim AS | Arts & recreation | 2020 |
| Substans AS | Professional & scientific | 2016 |
| Sue Janne Alsaker AS | | 2023 |
| Summit Drift AS | Professional & scientific | 2026 |
| Sundts Veg 45 B-C AS | Professional & scientific | 2007 |
| Sundtsveg Terrasse AS | Construction | 2017 |
| Sundøy Johansen Holding AS | | 2025 |
| Sunt Hår AS | Other services | 2013 |
| Surface Technology AS | Manufacturing | 2025 |
| Sushi Room Nesttun AS | Hospitality | 2023 |
| Sustainable Salmon AS | Professional & scientific | 2017 |
| Svanetangen Ferie & Fritid AS | Hospitality | 2024 |
| Svartediksveien 6 AS | Real estate | 2006 |
| Sveber Invest AS | Professional & scientific | 2021 |
| Sveo Invest AS | | 2005 |
| Sveryd AS | | 2017 |
| Svev AS | | 2019 |
| Syd Eiendomsmegling AS | Real estate | 2013 |