| Moments Climbing Invest AS | | 2018 |
| Mona Hoem AS | Other services | 2014 |
| Mordal Eiendom AS | Real estate | 2012 |
| Mordal Utleie AS | Real estate | 2005 |
| More Invest AS | | 2021 |
| Moritsgard Holding AS | | 2021 |
| Moritsgard Invest AS | | 2024 |
| Moskusgården AS | Real estate | 2010 |
| Mossberg AS | Construction | 1989 |
| Moto Holding AS | | 2026 |
| Motus Services AS | Manufacturing | 2017 |
| Motus Technology AS | Manufacturing | 2013 |
| Motzfeldt AS | Real estate | 2016 |
| Movid AS | Information & communication | 2007 |
| MR Invest AS | Real estate | 2005 |
| MR K Holding AS | | 2023 |
| MRC Eiendom AS | | 2024 |
| MRC Invest AS | Professional & scientific | 2024 |
| Mrfk Holding AS | Public administration | 2007 |
| Mrmedia AS | Professional & scientific | 2016 |
| Mrpc AS | Professional & scientific | 2008 |
| Mto AS | Professional & scientific | 2006 |
| Mullbrun Invest AS | Health & social care | 2014 |
| Multi Alfa AS | Construction | 2018 |
| Musikkhuset Molde AS | Wholesale & retail | 1978 |
| Myldr AS | Administrative & support | 2021 |
| Myrabakken 12 AS | Real estate | 2018 |
| Myrabakken 2 Molde AS | Real estate | 2022 |
| Myrabakken 8 AS | Real estate | 1995 |
| Mz-Dentalteknikk AS | Manufacturing | 2022 |
| Molde Næringspark ANS | Real estate | 1988 |
| Molde Pukkverk AS | Mining & quarrying | 1978 |
| Måltrost Invest AS | Professional & scientific | 2007 |
| Mølla Trening AS | Arts & recreation | 2025 |
| Møre & Romsdal Reklametrykk AS | Manufacturing | 1985 |
| Møre Driftsforvaltning AS | Professional & scientific | 1989 |
| Møre Eiendomsmegling AS | Real estate | 1992 |
| Møre Skog Og Hage AS | Construction | 2012 |
| Møreaksen AS | Construction | 1986 |
| Mørekraft AS | Administrative & support | 2021 |
| Mørekrysset AS | Real estate | 1996 |
| Mørelinjen AS | Transport & logistics | 2008 |
| Nabo Bygg AS | Construction | 2018 |
| Nachtigall Bygg AS | Construction | 2011 |
| Nachtigall Holding AS | Construction | 2016 |
| Nadeer.Ide AS | Professional & scientific | 2023 |
| Naf Camp Molde AS | Hospitality | 2001 |
| Naf Kiosk Molde AS | Real estate | 1976 |
| Nardo Bil Eiendom Molde AS | Real estate | 2016 |
| Nardo Bil Nordvest AS | Wholesale & retail | 2013 |
| Naturbevaring Og Skiltsmed AS | Professional & scientific | 2012 |
| Nausta AS | Real estate | 2019 |
| Naustbrygga AS | Hospitality | 1988 |
| Naustor Technology AS | Wholesale & retail | 2004 |
| Nedre Strandgate 42 AS | Real estate | 2023 |
| Neerland Holding AS | Financial services | 2016 |
| Nerås Fiskevald Ans | Real estate | 1998 |
| Nesset Butikkeiendom AS | Real estate | 2010 |
| Nettu AS | Information & communication | 2019 |
| Nevropsykolog Magne Olsen AS | Health & social care | 2017 |
| Next Level Equity AS | | 2025 |
| NG Eiendom Romsdal Og Nordmøre AS | Real estate | 2005 |
| Nicolai Tangen Invest AS | Real estate | 2020 |
| Nido AS | Real estate | 2025 |
| Nimbus AS | Real estate | 2015 |
| Nimbus Eiendom AS | Real estate | 2022 |
| Nimmo AS | Information & communication | 2022 |
| Nina Eiendom AS | Real estate | 2015 |
| Nipe AS | Health & social care | 2012 |
| Nisja Fish AS | Financial services | 2017 |
| Nivero AS | Information & communication | 2020 |
| NM Florida AS | Real estate | 2013 |
| NN & Partnere AS | Financial services | 2003 |
| Nofence AS | Information & communication | 2011 |
| Nogva Heimdal Propulsion AS | Manufacturing | 2017 |
| Norclean AS | Wholesale & retail | 1994 |
| Norclean Holding AS | Wholesale & retail | 2005 |
| Nordbyen Service AS | Administrative & support | 2026 |
| Nordbyen Storkiosk Eiendom Ans | Real estate | 1990 |
| Norderhus Praksis AS | Health & social care | 1995 |
| Nordhealth Norway AS | Information & communication | 2000 |
| Nordic Arena Nettverk Møre AS | Professional & scientific | 2010 |
| Nordmøre Og Romsdal Eiendom AS | Real estate | 2005 |
| Nordrift AS | Hospitality | 1991 |
| Nordvest Container AS | Wholesale & retail | 2023 |
| Nordvest Forsikring AS | Financial services | 1999 |
| Nordvest Forsikringspartnere AS | Financial services | 2021 |
| Nordvest Redning AS | Transport & logistics | 2008 |
| Noreon AS | Administrative & support | 2009 |
| Norgesgruppen Romsdal Og Nordmøre AS | Wholesale & retail | 2004 |
| Norik AS | Information & communication | 2011 |
| Norli Dekorbyrå AS | Professional & scientific | 2024 |
| Norsk Datakraft AS | Information & communication | 2023 |
| Norsk Landbruksrådgiving Nordvest AS | Professional & scientific | 2021 |
| Norsk Mineral AS | Mining & quarrying | 2004 |
| Norte Studio Arkitekter AS | Professional & scientific | 2023 |
| North Town Analytics AS | Professional & scientific | 2022 |
| Northern DC AS | Information & communication | 2020 |
| Northern Housing AS | Professional & scientific | 2022 |
| Norvexa AS | Health & social care | 2025 |