| NNP Parsell 11 AS | Real estate | 2018 |
| Nobi Bygg Og Betong AS | Manufacturing | 2023 |
| Noluck AS | Information & communication | 2026 |
| Nomes AS | Information & communication | 2017 |
| Nor 1 AS | Construction | 2005 |
| Nor Made Ans | Wholesale & retail | 1990 |
| Norbits AS | Information & communication | 2000 |
| Nordhordland Stein AS | Mining & quarrying | 2015 |
| Nordic Scallops AS | Agriculture & fishing | 2024 |
| Nordic Ventures AS | Administrative & support | 1998 |
| Norevik AS | Professional & scientific | 2022 |
| Nornes Betong AS | Construction | 2022 |
| Norris AS | Professional & scientific | 2013 |
| Norske Husdyr AS | Arts & recreation | 2008 |
| Norske Landsbrukstenester Voss SA | Agriculture & fishing | 1983 |
| Norsknode AS | Information & communication | 2026 |
| Northern Roots AS | Administrative & support | 2025 |
| Norunn Bø AS | Financial services | 2013 |
| Novedo Norge Opco AS | Administrative & support | 2024 |
| Novedo ST Holding AS | Real estate | 2024 |
| NT Performance AS | Other services | 2021 |
| Nye Vossabakst AS | Manufacturing | 2024 |
| Nye Vossasushi AS | Hospitality | 2026 |
| Nyre Invest AS | | 2024 |
| Næraberg Holding AS | Manufacturing | 2006 |
| O K Loven AS | Wholesale & retail | 1971 |
| O L Tvilde AS | Professional & scientific | 1994 |
| O.J.Bøe Holding AS | | 2023 |
| Oddo Invest AS | Professional & scientific | 2005 |
| Ojø Invest AS | | 2024 |
| Oksnes Oppfølging AS | Health & social care | 2023 |
| Olav Rogne AS | Transport & logistics | 1994 |
| Olav Rogne Eigedom AS | Real estate | 2000 |
| Olav Teigen Dagligvarer AS | Wholesale & retail | 2008 |
| Oliven Voss AS | Wholesale & retail | 2026 |
| Onus Holding AS | | 2026 |
| Opal Invest AS | Wholesale & retail | 2005 |
| Open Klasse AS | Administrative & support | 2015 |
| Opheimsgården AS | Real estate | 2004 |
| Oppheim Hotell AS | Real estate | 2016 |
| Oppheim Kraft AS | Energy | 2003 |
| Opplev Voss AS | Professional & scientific | 1998 |
| Osa Haugo Drift AS | Hospitality | 2018 |
| Osafestivalen AS | Arts & recreation | 2019 |
| Otal Holding AS | Real estate | 2008 |
| Outdoor Norway AS | Administrative & support | 2016 |
| Outlet Voss AS | Wholesale & retail | 2018 |
| Palmafossen Matopplevelser AS | Wholesale & retail | 2020 |
| Pandion AS | Financial services | 2005 |
| Park Hotel Holding AS | Hospitality | 2017 |
| Park Hotel Vossevangen AS | Hospitality | 2017 |
| Pedverket Kompetanse AS | Information & communication | 1994 |
| Pegmata AS | Administrative & support | 2025 |
| Per Finne Industridesign AS | Professional & scientific | 2006 |
| Perstveiti AS | | 2020 |
| Polar Blåsing Avdeling Vest AS | Administrative & support | 2025 |
| Proaktiv Voss Eiendomsmegling AS | Real estate | 2009 |
| Psykolog Hjetland AS | Health & social care | 2025 |
| Pure Madness AS | Administrative & support | 2020 |
| På Kanten Ans | Administrative & support | 2002 |
| R&S Rådgivning Da | Professional & scientific | 2022 |
| Rebase AS | | 2007 |
| Refokus AS | | 2023 |
| Regimentsbygget AS | Real estate | 2005 |
| Regimentsvegen 158 AS | Real estate | 1992 |
| Regnbogen Eigedom AS | Education | 2005 |
| Regnbogen Natur Og Kulturbarnehage AS | Education | 2009 |
| Regnskapsservice AS | Professional & scientific | 1979 |
| Reime Entreprenør AS | Construction | 2006 |
| Reime Invest AS | Real estate | 2013 |
| Reime Transport AS | Transport & logistics | 2020 |
| Reime Vassverk SA | Water & waste | 1973 |
| Reine Linjer Internett AS | Information & communication | 2014 |
| Rekneskap & Økonomi Voss AS | | 2015 |
| Rekve AS | Real estate | 2005 |
| Rekve Bygg Og Bemanning AS | Construction | 2013 |
| Rekve Holding AS | | 2022 |
| Remlo AS | Agriculture & fishing | 2022 |
| Response Group AS | Administrative & support | 2012 |
| Revisjon Voss AS | Professional & scientific | 2000 |
| Revisor Lars Klyve AS | Professional & scientific | 2017 |
| Revisor Marita Østrem AS | Professional & scientific | 2014 |
| Riber's Holding AS | Real estate | 2009 |
| Rigar AS | Professional & scientific | 2005 |
| Ringheim & Ure Byggmeisterfirma Ans | Construction | 1989 |
| Ringheim AS | Real estate | 2019 |
| Ringheim Bilhjelp Og Utleige AS | Administrative & support | 2008 |
| Ringheimshagen AS | Real estate | 2023 |
| Riogard AS | Real estate | 2005 |
| Rogo Invest AS | Professional & scientific | 2005 |
| Rokne Invest AS | Manufacturing | 2006 |
| Rokne Maskin AS | Construction | 2008 |
| Rokne Næringseigedom AS | Real estate | 2013 |
| Rosenberg Eiendom AS | Real estate | 1990 |
| Rosslandsvegen 960 AS | Real estate | 2021 |
| Rover Invest AS | | 2018 |
| RR Quality Consulting AS | Real estate | 2010 |
| RRN Vestland AS | Professional & scientific | 2021 |
| Rti AS | Real estate | 2013 |
| Rykke Gartneri Og Hagesenter AS | Agriculture & fishing | 2012 |