| Maja Ljomi AS | Education | 2024 |
| Malabi Invest AS | | 2025 |
| Mamhms AS | Health & social care | 2012 |
| Marine Aluminium Industrier AS | Real estate | 2004 |
| Marine Bygg AS | Construction | 2025 |
| Marinemekanisk AS | Manufacturing | 2021 |
| Mask Anlegg AS | Construction | 2024 |
| Mawi AS | Wholesale & retail | 2014 |
| Mbproff AS | Construction | 2012 |
| Meraki Dekor AS | Professional & scientific | 2023 |
| Minigolfen Familiepark AS | Hospitality | 2015 |
| MRS Holding AS | Agriculture & fishing | 2022 |
| MVR Eiendom AS | Real estate | 2021 |
| MVR Landbruk & Veidrift AS | Construction | 2018 |
| Nord Karmøy Sveis AS | Manufacturing | 1983 |
| Nordnesbygget AS | Real estate | 2019 |
| Oif Invest AS | Wholesale & retail | 2019 |
| Onetech AS | Construction | 2016 |
| Osnesveien AS | Real estate | 2012 |
| Outland Services Group AS | Information & communication | 2007 |
| P Aase AS | Real estate | 2019 |
| Paddå AS | Manufacturing | 2000 |
| Partrederiet Grønstøl Ans | Transport & logistics | 2005 |
| Per Klavér AS | Other services | 2026 |
| PKJ Service AS | Construction | 2023 |
| Port Vantage AS | Professional & scientific | 2024 |
| Proff Dykk AS | Construction | 2014 |
| PS Boligservice AS | Construction | 2022 |
| Ramos Consulting AS | Professional & scientific | 2025 |
| Rasa Service AS | Administrative & support | 2020 |
| Rco AS | Real estate | 2013 |
| Ringenvegen 45 AS | Real estate | 2021 |
| Rologen AS | Professional & scientific | 2019 |
| S Utvik Holding AS | Real estate | 2014 |
| S-T-A Holding AS | | 2020 |
| Salar Sport AS | Wholesale & retail | 2012 |
| Salarsafe AS | Wholesale & retail | 2020 |
| Samson & Sofus AS | Construction | 2020 |
| Sea Clean AS | Transport & logistics | 2019 |
| Sivilingeniør Leif Johan Røthe AS | Professional & scientific | 2012 |
| Skjølingstad AS | | 2005 |
| Smart Rooms Stord AS | Real estate | 2014 |
| Speedia AS | Professional & scientific | 2021 |
| Stange Restaurering AS | Agriculture & fishing | 2025 |
| Storasundsvegen 142 AS | Real estate | 2025 |
| Storesund Aqua Service AS | Transport & logistics | 2023 |
| Storesund Engineering Services AS | Professional & scientific | 2007 |
| Storesund Frisør AS | Other services | 2012 |
| Storesund Investering AS | Real estate | 1999 |
| Storesund Marine Holding AS | Manufacturing | 2022 |
| Storesund Marine Services AS | Manufacturing | 2022 |
| Storesund Shipping AS | Real estate | 1998 |
| Strukturbygg AS | Construction | 2022 |
| Stålsenteret AS | Manufacturing | 2008 |
| Stålsenteret Eiendom AS | Real estate | 2021 |
| Støle Holding AS | | 2022 |
| Sunnhordland Bedriftsutvikling AS | Professional & scientific | 1998 |
| Sveann Holding AS | | 2022 |
| Sveborg AS | | 2022 |
| Svehaug Entreprenør AS | Real estate | 2009 |
| Svehaug Utvikling AS | Real estate | 2011 |
| Svehaugen AS | Real estate | 2026 |
| Sørvik Maskin AS | Construction | 2008 |
| TBH Holding AS | Wholesale & retail | 2007 |
| Techcorr Europe Nuf | Manufacturing | 2015 |
| Tha Bygg AS | Construction | 2022 |
| Thomas Hetleflåt AS | | 2025 |
| Tintin Eiendom AS | Real estate | 2022 |
| Topgreens AS | Wholesale & retail | 2007 |
| Tor Kristensen Eiendom AS | Hospitality | 2005 |
| Torstein Barlaup AS | | 2026 |
| Torv Da | Arts & recreation | 2022 |
| Torvastad Arena AS | Real estate | 2012 |
| Torvastad Bygg AS | Construction | 2014 |
| Toth Eiendom AS | Real estate | 2021 |
| Toth Transport AS | Transport & logistics | 2002 |
| Tradisjonshandverkaren AS | Construction | 2021 |
| Trengereid Eiendom AS | Real estate | 1997 |
| Trengereid T.K.T. AS | Transport & logistics | 2006 |
| Urtesenteret AS | Wholesale & retail | 2025 |
| Vaøy Invest AS | Real estate | 2019 |
| Vaøynå AS | Real estate | 2021 |
| Vebjørn BM AS | | 2026 |
| Vedø Holding AS | Real estate | 2021 |
| Verde Haugesund AS | Hospitality | 2026 |
| Verde Holding AS | | 2026 |
| Vibrand Holding AS | Real estate | 2017 |
| Vikinglam AS | Wholesale & retail | 2018 |
| Vikingstad AS | Real estate | 2019 |
| Vikingstad Holding AS | Wholesale & retail | 2019 |
| Vikingstad Transport AS | Transport & logistics | 2008 |
| Vingen Invest AS | Professional & scientific | 2023 |
| Vjo AS | | 2025 |
| VLK Invest AS | | 2024 |
| Våge Anleggstjenester AS | Construction | 2023 |
| Westcoast RCP Holding AS | | 2026 |
| Østhus Konsult AS | Professional & scientific | 2019 |