| Byberg Maskin AS | Construction | 2005 |
| Bygdebladet Randaberg Og Rennesøy AS | Information & communication | 1997 |
| Bygg-Sikring AS | Construction | 2019 |
| Byggadmin AS | Professional & scientific | 2013 |
| Byggefirma Ko & Lund AS | Construction | 2017 |
| Byggefirma Lunde & Aksdal AS | Construction | 2019 |
| Byggefirma Tunge AS | Construction | 1987 |
| Byggfirma Kjetil Voll AS | Construction | 2018 |
| Byggmester Dag Steinnes AS | Construction | 2010 |
| Byggmester Duen & Aavitsland AS | Construction | 2025 |
| Byggmester Helge Askvik AS | Construction | 2008 |
| Byggmester Lars Terje Hebnes AS | Construction | 2000 |
| Byggmester Marius Thorsen AS | Construction | 2017 |
| Byggtek AS | Construction | 1999 |
| Bymariahaugland AS | Manufacturing | 2018 |
| Bøveistubben Panorama AS | Real estate | 2026 |
| C Frisør AS | Other services | 2018 |
| Camco Services Internat. Inc. | | 1997 |
| Cameron International Corporation Nuf | Professional & scientific | 2012 |
| Capax AS | Professional & scientific | 2007 |
| Captrol AS | Mining & quarrying | 2005 |
| Caroline Steensland Invest AS | | 2020 |
| Casa 47 Invest Ans | Real estate | 2008 |
| Cashflow Holding AS | | 2026 |
| Cayenne AS | Real estate | 2004 |
| Cazon Consulting AS | Professional & scientific | 2020 |
| Cazón AS | | 2024 |
| CB Holding AS | Professional & scientific | 2007 |
| Cegro Holding AS | Construction | 2005 |
| Cegro Mekaniske Verksted AS | Other services | 2011 |
| Cegro Utleie AS | Administrative & support | 2007 |
| Cesilie Sørland AS | Wholesale & retail | 2009 |
| Class Restaurant AS | Hospitality | 2024 |
| Clengpeerson AS | Education | 2017 |
| Condeep AS | Real estate | 2016 |
| Condeep Invest AS | Real estate | 2008 |
| Costa Holding AS | | 2023 |
| Covr AS | Manufacturing | 2022 |
| Coys Invest AS | Financial services | 2017 |
| Cryptex AS | Real estate | 2005 |
| CTF Holding AS | Manufacturing | 2005 |
| Dagfinns Smørbrød AS | Hospitality | 1998 |
| Dale Utvikling AS | Real estate | 2014 |
| Datek Løfteteknikk Vest AS | Wholesale & retail | 2023 |
| Daysleeper AS | Financial services | 2008 |
| DB Energy AS | Construction | 2019 |
| Deckplanner AS | Information & communication | 2017 |
| Deisimi Holding AS | Information & communication | 2024 |
| Dekketøy AS | Administrative & support | 2013 |
| Designerhome AS | Wholesale & retail | 2017 |
| DG Holding AS | Wholesale & retail | 2005 |
| Digicide AS | Information & communication | 2019 |
| Din Utleie Partner AS | Administrative & support | 2026 |
| Dinh Group AS | Wholesale & retail | 2025 |
| Dirdal Invest AS | | 2021 |
| Disegno AS | Professional & scientific | 2019 |
| Distek Scandinavia AS | Professional & scientific | 2001 |
| Double Think AS | Professional & scientific | 2017 |
| DR Østhus AS | Health & social care | 2014 |
| Drivhuset Express AS | Hospitality | 2026 |
| DS Investering AS | Real estate | 2019 |
| DS Service Sveis AS | Manufacturing | 2017 |
| Dsign AS | Construction | 2024 |
| Dusavik Forretningsbygg AS | Real estate | 1998 |
| Dynaztiet AS | Wholesale & retail | 2024 |
| Dyrk Eiendom AS | Real estate | 2020 |
| E Gabrielsens Eiendomsselskap AS | Real estate | 2022 |
| Eab Holding AS | | 2019 |
| Eclips Holding AS | | 2024 |
| Effix Pharma AS | Professional & scientific | 2008 |
| Eiganes Vekst AS | Professional & scientific | 2008 |
| Eigerøy Energi AS | Energy | 2022 |
| Eik Grafiske AS | Manufacturing | 1989 |
| Eik Grafiske Eiendom AS | Real estate | 1993 |
| Eintveit Bygg AS | Construction | 2012 |
| Ekke Hydraulics AS | Manufacturing | 2009 |
| Ekseller AS | Construction | 2024 |
| Elaris Elektrotavler AS | Manufacturing | 2020 |
| Elemental Energies Consultancy AS | Professional & scientific | 2011 |
| Elemental Energies Norway AS | Professional & scientific | 2015 |
| Elit Invest AS | Wholesale & retail | 2005 |
| Elli Eiendom AS | Real estate | 2019 |
| Elli Holding AS | Wholesale & retail | 2012 |
| Elpointnor AS | Information & communication | 2018 |
| Elverdals Uderum AS | Wholesale & retail | 2020 |
| Endrestø Friluftsbarnehage SA | Education | 1993 |
| Enebirk Investment AS | Administrative & support | 2025 |
| Engebretsen AS | | 2023 |
| Eniflux AS | Mining & quarrying | 2006 |
| Ensa Invest AS | | 2024 |
| Eppus AS | Financial services | 2001 |
| Erh Machining Limited Nuf | Professional & scientific | 2024 |
| Erlingvegen 39 AS | Real estate | 2020 |
| Ersm Invest AS | | 2019 |
| Espen Holding AS | | 2013 |
| Et Friere Liv AS | Education | 2024 |
| Etisk Infrastruktur: Ledelse & Arbeidsmiljø AS | Education | 2024 |
| Ev Powercharge AS | Construction | 2018 |
| Exulto Invest AS | Real estate | 2014 |
| Fagerli Gård AS | Agriculture & fishing | 2014 |