| Qualicost AS | Professional & scientific | 2008 |
| Ravel AS | Professional & scientific | 2025 |
| Re-Set AS | Education | 2025 |
| Remø Tveita Invest AS | | 2025 |
| Rheh Holding AS | | 2022 |
| Roar Espevold Invest AS | | 2019 |
| Rtaranger Holding AS | | 2025 |
| Rubb Brakkeleir AS | Real estate | 2024 |
| Røksund Ans | Agriculture & fishing | 1999 |
| Røverkjøpet AS | Wholesale & retail | 2020 |
| Røverkjøpet Bømlo AS | Wholesale & retail | 2020 |
| S I R Sunnhordland Industrirengjøring AS | Administrative & support | 1998 |
| S Østensen & Sønner AS | Wholesale & retail | 1952 |
| Sablu Restaurantdrift AS | Hospitality | 2018 |
| Salmon Brands AS | Real estate | 2004 |
| Sambygg Invest AS | Real estate | 1990 |
| Sandraco AS | Financial services | 2010 |
| Sans Hår & Make-Up AS | Other services | 2005 |
| Scandinavian Arts Marketing AS | Wholesale & retail | 2017 |
| Sceneservice AS | Administrative & support | 2023 |
| Schive Invest AS | Wholesale & retail | 2013 |
| Seashore Industri AS | Manufacturing | 2023 |
| Seashore Land AS | Agriculture & fishing | 2023 |
| Seashore Shipping AS | Transport & logistics | 2015 |
| Seashore Sjø AS | Agriculture & fishing | 1984 |
| Sethaugen AS | Real estate | 2013 |
| Skaitec AS | Information & communication | 2014 |
| Skarvik Holding AS | | 2026 |
| Slettastrandvegen SA | Real estate | 2013 |
| Slettestien AS | Real estate | 1997 |
| Smak Og Behag Svortland AS | Hospitality | 2019 |
| Smart Automation AS | Manufacturing | 2019 |
| Smartens Holding AS | Wholesale & retail | 2015 |
| Solsted Ans | Real estate | 1998 |
| Sortlands Møbelsenter AS | Wholesale & retail | 1983 |
| Spirit Frisør AS | Other services | 2013 |
| Sportspartner AS | Wholesale & retail | 2004 |
| Sporty Bømlo AS | Arts & recreation | 2019 |
| Stang AS | Real estate | 2014 |
| Stanleys Veikro AS | Hospitality | 2024 |
| Stavland AS | Manufacturing | 1980 |
| Stavlandsneset 73 Holding AS | | 2020 |
| Stavlandsneset Grønn Energi AS | Energy | 2000 |
| Steinsbø Eigedom AS | Real estate | 1975 |
| Steinsbø Hus AS | Construction | 2001 |
| Steinsbø Tomteselskap AS | Real estate | 1981 |
| Steptech AS | Professional & scientific | 2026 |
| Stoffbua AS | Wholesale & retail | 1979 |
| Ståle Fylkesnes AS | Financial services | 2017 |
| Stølane Holding AS | | 2017 |
| Sunnhordland Anlegg AS | | 2024 |
| Sunnhordland Havbruksring SA | Agriculture & fishing | 1995 |
| Svortland Eiendom AS | Real estate | 2015 |
| Svortland Holding AS | Financial services | 2015 |
| Svortland Sør AS | Real estate | 2014 |
| Såpehuset AS | Wholesale & retail | 2020 |
| Tannhelsehuset Kildahl AS | Health & social care | 2024 |
| Tannlegane Lønning AS | Health & social care | 2012 |
| Taranger Holding AS | | 2025 |
| Teca AS | Construction | 2001 |
| Teca Holding AS | | 2025 |
| Terje Særsten Invest AS | Financial services | 2012 |
| Tni Inspection AS | Professional & scientific | 2007 |
| Tof Invest AS | Financial services | 2013 |
| Tomtepartner AS | | 2011 |
| Torkelsen Maritime AS | Real estate | 2026 |
| Trafikkskulen Din AS | Education | 2009 |
| Transfera AS | Manufacturing | 2006 |
| Trapperingen AS | Administrative & support | 2002 |
| Trend Hårdesign AS | Other services | 2010 |
| Urlaub in Norwegen AS | Construction | 2020 |
| Vakkerthjem AS | Wholesale & retail | 2026 |
| Vegstad Eiendom AS | Real estate | 2021 |
| Verdig Gravferd AS | Other services | 2020 |
| Vest I Havet AS | Agriculture & fishing | 2001 |
| Vestbygdo Da | Agriculture & fishing | 1998 |
| Viergo AS | Health & social care | 1989 |
| Vikjo Eiendom AS | Real estate | 2011 |
| Vikjo Eiendom II AS | Real estate | 2026 |
| Vikse AS | Wholesale & retail | 2017 |
| Vinsen AS | Real estate | 2008 |
| Vista-Invest AS | Financial services | 2018 |
| Visus Holding AS | Wholesale & retail | 2005 |
| Vodlebakkjen AS | | 2025 |
| VVS Bømlo AS | Construction | 1994 |
| Vyrde AS | Arts & recreation | 2013 |
| Vår Sol AS | Professional & scientific | 2022 |
| West 1 AS | | 2025 |
| Ydda AS | Professional & scientific | 2024 |
| Ynde AS | Administrative & support | 2022 |
| Åsholmen AS | Wholesale & retail | 2018 |
| Økland Maskin & Grus AS | Construction | 1990 |
| Økland Skjell Da | Agriculture & fishing | 2004 |
| Østensen AS | Real estate | 1989 |
| Østensen Holding AS | Wholesale & retail | 2005 |