| Norhub AS | Wholesale & retail | 2022 |
| Norimplant AS | Wholesale & retail | 2002 |
| Norkem AS | Manufacturing | 1989 |
| Norklinikken Stavanger AS | Health & social care | 2021 |
| Norkyst AS | Professional & scientific | 2018 |
| Norled AS | Transport & logistics | 2000 |
| Norled Drift AS | Transport & logistics | 2010 |
| Norlek AS | Administrative & support | 2023 |
| Norlights Montessoriskole Stavanger AS | Education | 2014 |
| Norlink Eiendom AS | Real estate | 2017 |
| Normaling AS | Transport & logistics | 2022 |
| Normanns Gate 40 AS | Professional & scientific | 2015 |
| Normi AS | Real estate | 2021 |
| Normi Eiendom AS | Real estate | 1993 |
| Normisjon Rogaland Holding AS | Other services | 2024 |
| Norport AS | Real estate | 2002 |
| Norrøna Fellestjenester AS | Wholesale & retail | 2012 |
| Norrøna Finans AS | Real estate | 1999 |
| Norrøna Storkjøkken AS | Wholesale & retail | 1976 |
| Norsalg Ans | Wholesale & retail | 1995 |
| Norse Asset Solutions AS | Professional & scientific | 2017 |
| Norse Invest AS | Agriculture & fishing | 2012 |
| Norsea Eiendom Dusavik AS | Real estate | 2013 |
| Norsk Atom Energi AS | Energy | 2026 |
| Norsk Baderom AS | Construction | 2021 |
| Norsk Byggkontroll AS | Professional & scientific | 1998 |
| Norsk Datasikkerhet AS | Information & communication | 2020 |
| Norsk Ess AS | Professional & scientific | 2024 |
| Norsk Etikett AS | Manufacturing | 1998 |
| Norsk Fiberoptikk AS | Construction | 2001 |
| Norsk Gass AS | Wholesale & retail | 2023 |
| Norsk Handel Holding AS | Real estate | 2018 |
| Norsk Kaffe Bedrift AS | Wholesale & retail | 2019 |
| Norsk Klimasenter Butikkdrift AS | Construction | 2015 |
| Norsk Klimasenter Prosjekt AS | Wholesale & retail | 2019 |
| Norsk Renewables AS | Professional & scientific | 2017 |
| Norsk Solar Epc AS | Professional & scientific | 2015 |
| Norsk Svalbardolje AS KS | Mining & quarrying | 1969 |
| Norsk Telemedisin AS | Health & social care | 2014 |
| Norsk Varme Innovasjon AS | Manufacturing | 2014 |
| Norsk Vind AS | Energy | 1996 |
| Norsk Vind Bergeheia AS | Energy | 2018 |
| Norsk Vind Energi AS | Energy | 2018 |
| Norsk Vind Honna AS | Energy | 2019 |
| Norsk Vind Hordaland AS | Energy | 2018 |
| Norsk Vindkraft Nuf | Professional & scientific | 2009 |
| Norske Hjem AS | Professional & scientific | 1996 |
| Norskifer AS | Manufacturing | 2021 |
| Norson Services Ltd | | 1995 |
| Norstar AS | Real estate | 1996 |
| Norstar Bygg AS | Professional & scientific | 2012 |
| Norsteels AS | Real estate | 1995 |
| Nortent AS | Wholesale & retail | 2019 |
| North Atlantic Elara Ltd. Nuf | Administrative & support | 2022 |
| North Atlantic Phoenix Ltd. Nuf | Administrative & support | 2022 |
| North Sea Infrastructure AS | Mining & quarrying | 2017 |
| North Sea Media Group AS | Professional & scientific | 2021 |
| North Star AS | Health & social care | 2019 |
| NORTH5 AS | Information & communication | 2013 |
| Northern Lights JV Da | Water & waste | 2021 |
| Northern Ocean Management Norway AS | Professional & scientific | 2018 |
| Northern Ocean Wave AS | Mining & quarrying | 2021 |
| Northern Ocean Wind AS | Mining & quarrying | 2022 |
| Northflow Technologies AS | Information & communication | 2025 |
| Northseafood Holding AS | Professional & scientific | 2023 |
| Northun Eie AS | | 2018 |
| Northwest Trading AS | Wholesale & retail | 2019 |
| Nortuna AS | Agriculture & fishing | 2016 |
| Nortuna Holding AS | Agriculture & fishing | 2011 |
| Norturist Utvikling AS | Real estate | 2017 |
| Norvald Vinbar AS | Hospitality | 2021 |
| Norveda AS | Professional & scientific | 2026 |
| Norveig Hospitals AS | Professional & scientific | 2018 |
| Norvina Eiendom AS | Real estate | 2008 |
| Norvina Holding AS | Real estate | 2008 |
| Norvitra AS | Education | 2021 |
| Norway Shop Stavanger AS | Wholesale & retail | 2020 |
| Norwayaz AS | Health & social care | 2004 |
| Norwegian Biotech AS | Professional & scientific | 2024 |
| Norwegian Business Partners AS | Professional & scientific | 2018 |
| Norwegian Dollz AS | Wholesale & retail | 2017 |
| Norwegian Dom AS | Real estate | 1983 |
| Norwegian Drilling AS | Administrative & support | 1981 |
| Norwegian Gambian Development Enterprise Da | Administrative & support | 2000 |
| Norwegian Housing AS | Real estate | 2020 |
| Norwegian Oil and Energy Solutions AS | Wholesale & retail | 2014 |
| Norwegian Pipeline Drilling AS | Construction | 1993 |
| Norwegian Premium Water AS | Wholesale & retail | 2023 |
| Norwegian Process Services AS | Professional & scientific | 2015 |
| Norwegian Recycling Services AS | Professional & scientific | 2013 |
| Norwegian Spearo AS | Health & social care | 2022 |
| Norwegian Technical Inspection Academy AS | Education | 2019 |
| Norwegian Technology AS | Professional & scientific | 2013 |
| Not Holding AS | Financial services | 2015 |
| Nothele AS | | 2026 |
| Nouveau AS | Real estate | 2020 |
| Nov Wellbore Technologies Norway LLC Nuf | Mining & quarrying | 2003 |
| Nova Elektro AS | Construction | 2006 |
| Nova Marine AS | Professional & scientific | 2020 |
| Nova Nightclub AS | Hospitality | 2019 |