| Stavanger Helseklinikk MK Da | Health & social care | 1996 |
| Stavanger Housing AS | Hospitality | 2019 |
| Stavanger Housing Hotel AS | Hospitality | 2019 |
| Stavanger Housing LR AS | Real estate | 2022 |
| Stavanger Hundefrisør AS | Agriculture & fishing | 2016 |
| Stavanger Idrettsklinikk AS | Health & social care | 2008 |
| Stavanger Idélab AS | Education | 2024 |
| Stavanger Industri Service AS | Wholesale & retail | 1998 |
| Stavanger Industri Service Utleie AS | Administrative & support | 2016 |
| Stavanger Inkubator AS | Professional & scientific | 2000 |
| Stavanger Installasjon AS | Construction | 1989 |
| Stavanger Installasjon Automasjon AS | Construction | 1999 |
| Stavanger International Collection AS | Wholesale & retail | 2000 |
| Stavanger Invest AS | Real estate | 2022 |
| Stavanger Investering 2 AS | Real estate | 2017 |
| Stavanger Kaffebrenneri AS | Manufacturing | 2007 |
| Stavanger Karting AS | Arts & recreation | 1999 |
| Stavanger Kiropraktorklinikk Og Nevrosenter AS | Health & social care | 2014 |
| Stavanger Lakkering AS | Other services | 2021 |
| Stavanger Marinesenter AS | Wholesale & retail | 1998 |
| Stavanger Markise Og Persienne Fabrikk AS | Manufacturing | 2000 |
| Stavanger Medisinske Senter AS | Health & social care | 2013 |
| Stavanger Mekaniske AS | Manufacturing | 2006 |
| Stavanger Mikrobryggeri AS | Manufacturing | 2017 |
| Stavanger Miljøpark AS | Water & waste | 2026 |
| Stavanger Miljøtaxi AS | Transport & logistics | 2008 |
| Stavanger Naprapatklinikk AS | Health & social care | 2020 |
| Stavanger Offshore AS | Transport & logistics | 2006 |
| Stavanger Oilers AS | Arts & recreation | 2004 |
| Stavanger Ortopeden Haarr AS | Health & social care | 2025 |
| Stavanger Padel AS | Arts & recreation | 2016 |
| Stavanger Performance Center AS | Education | 2023 |
| Stavanger Planteskole Eiendom AS | Agriculture & fishing | 1984 |
| Stavanger Products AS | Wholesale & retail | 2008 |
| Stavanger Psykologhus AS | Health & social care | 2016 |
| Stavanger Real Estate AS | Real estate | 2023 |
| Stavanger Realinvest AS | Real estate | 2011 |
| Stavanger Regnskap AS | Professional & scientific | 2017 |
| Stavanger Regnskap AS | Professional & scientific | 2006 |
| Stavanger Renholdsbyrå AS | Administrative & support | 2015 |
| Stavanger Research Holding AS | | 2017 |
| Stavanger Restaurantdrift AS | Hospitality | 2023 |
| Stavanger Rørlegger Service AS | Construction | 2021 |
| Stavanger Scenedrift AS | Arts & recreation | 2002 |
| Stavanger Securities AS | Professional & scientific | 2008 |
| Stavanger Sentrum AS | Professional & scientific | 2007 |
| Stavanger Service AS | Administrative & support | 2011 |
| Stavanger Sjåførskole AS | Education | 2023 |
| Stavanger Small Apartments City Center AS | Real estate | 2019 |
| Stavanger Specsavers AS | Wholesale & retail | 2010 |
| Stavanger Spesialistsenter AS | Health & social care | 2017 |
| Stavanger Sport Invest AS | Wholesale & retail | 2005 |
| Stavanger Sport Limited Nuf | Wholesale & retail | 2007 |
| Stavanger Studenthus AS | Real estate | 1940 |
| Stavanger Tann- Og Kjeveklinikk AS | Health & social care | 2022 |
| Stavanger Tannregulering AS | Health & social care | 2023 |
| Stavanger Tannteknikk AS | Manufacturing | 2018 |
| Stavanger Taxi AS | Transport & logistics | 1915 |
| Stavanger Thermobygg AS | Wholesale & retail | 1994 |
| Stavanger Tinfabrik AS | Real estate | 2014 |
| Stavanger Urban Folkehøyskole AS | Education | 2021 |
| Stavanger Urologiske Senter AS | Health & social care | 2021 |
| Stavanger Utvikling Holding AS | | 2025 |
| Stavanger Vaktmesterservice AS | Administrative & support | 2025 |
| Stavanger Varmesenter AS | Construction | 2006 |
| Stavanger Vekst AS | Real estate | 2013 |
| Stavanger Venture AS | Professional & scientific | 2010 |
| Stavanger Verktøy Eiendom AS | Real estate | 1960 |
| Stavanger Vinfest AS | Arts & recreation | 2018 |
| Stavanger VVS AS | Construction | 1980 |
| Stavanger Wine Consulting AS | Education | 2022 |
| Stavanger Ysteri AS | Manufacturing | 2015 |
| Stavanger Økonomi & Regnskap AS | Professional & scientific | 2025 |
| Stavanger Øyeklinikk Kilden AS | Health & social care | 2014 |
| Stavanger-Gynekologene AS | Health & social care | 2018 |
| Stavangeradvokatene AS | Professional & scientific | 2020 |
| Stavangeradvokatene Eiendom AS | Real estate | 2012 |
| Stavangerdoktoren AS | Health & social care | 2017 |
| Stavangeren Kultur- Og Revyscene AS | Real estate | 1996 |
| Stavangergyttane AS | | 2020 |
| Stavangerhytten AS | Construction | 2012 |
| Stavangerinvest I AS | Real estate | 2006 |
| Stavangerrevhab AS | Construction | 2025 |
| Stavangerske AS | Transport & logistics | 1998 |
| Staveng Holding AS | Professional & scientific | 2025 |
| Staveng Robotics AS | Information & communication | 2025 |
| Staveng Transfera AS | Professional & scientific | 2020 |
| Stavkon AS | Professional & scientific | 2016 |
| Stay Curious AS | Arts & recreation | 2022 |
| Stay Friends Stavanger AS | Wholesale & retail | 2016 |
| Stay Stavanger AS | Hospitality | 2026 |
| Staysville AS | Hospitality | 2016 |
| Stbj AS | Professional & scientific | 2022 |
| STC AS | Wholesale & retail | 2023 |
| Stedene AS | Other services | 2024 |
| Stefans Bilverksted AS | Other services | 2018 |
| Stein Allein Holding AS | Financial services | 2014 |
| Stein Systemer AS | Construction | 2006 |
| STEIN70000 AS | Financial services | 2017 |
| Steinar Strand Invest AS | Financial services | 2005 |