| Magnus Aase AS | Real estate | 1982 |
| Malekompaniet AS | Construction | 2003 |
| Malmin & Orre Kjøtt AS | Manufacturing | 2007 |
| Mansi AS | Professional & scientific | 2005 |
| Masiv Bygg AS | Construction | 1987 |
| Masiv Eiendom AS | Real estate | 2008 |
| Mellemstrand Anleggservice AS | Professional & scientific | 2007 |
| Mellemstrand AS | Construction | 1984 |
| Metall Industri Invest AS | Manufacturing | 2012 |
| MJ CNC Services Limited Nuf | Professional & scientific | 2026 |
| MJN9B AS | Real estate | 2022 |
| Mkmx AS | Wholesale & retail | 2014 |
| Moseidveien Eiendom AS | Real estate | 2022 |
| Mre Holding West AS | | 2022 |
| Mro Invest AS | | 2019 |
| Multilakk AS | Other services | 2006 |
| Møbeldrift Logistikk AS | Transport & logistics | 2020 |
| Møllevegen 1 B Klepp AS | Real estate | 2014 |
| Møllevegen 14 AS | Real estate | 2023 |
| Møllevegen Eiendom AS | Real estate | 2015 |
| N60-174 Eiendom AS | Real estate | 2023 |
| Naboen AS | Administrative & support | 2012 |
| Naboen Ressurs AS | Administrative & support | 2013 |
| Naboen Utleie Møre AS | Administrative & support | 2016 |
| Naboen Utleie Sør AS | Administrative & support | 2022 |
| Netland Produksjon AS | Manufacturing | 2021 |
| Neutrino AS | | 2021 |
| Nexum Engineering AS | Professional & scientific | 2009 |
| Nexum Holding AS | Professional & scientific | 2009 |
| Nilsen Bil & Karosseri AS | Other services | 2013 |
| Njerve Utleie AS | Real estate | 1991 |
| NLR Gris AS | Professional & scientific | 2024 |
| No Limitation AS | Health & social care | 2012 |
| Noha Norway AS | Manufacturing | 1987 |
| Nor 60-174 AS | Real estate | 2025 |
| Nordan Rubicon AS | Manufacturing | 1994 |
| Nordiform AS | Wholesale & retail | 2013 |
| Norganic AS | Wholesale & retail | 2002 |
| Norsk Byggplan AS | Professional & scientific | 1991 |
| Nuvvos Panorama Invest AS | Real estate | 2016 |
| Nyvang AS | Administrative & support | 1995 |
| Ocean Imr AS | Professional & scientific | 2019 |
| Oceanheim AS | | 2025 |
| Oddvar Salte Holding AS | | 2005 |
| Odler Invest AS | | 2011 |
| Oek Eiendom AS | Real estate | 2020 |
| Offshore Industri Service Hydraulikk AS | Wholesale & retail | 1995 |
| Offshore Rental & Support AS | Administrative & support | 2011 |
| Ogh Holding AS | Manufacturing | 2021 |
| Olsson AS | Professional & scientific | 2008 |
| One Machining AS | Manufacturing | 2009 |
| Ormskrik Da | Arts & recreation | 2020 |
| Orstad Bilverksted AS | Other services | 2007 |
| Orstad Drift AS | Real estate | 2014 |
| Orstad Eiendom AS | Real estate | 2001 |
| Orstad Grendahus Ba | Real estate | 1980 |
| Orstad Helsehus AS | | 2002 |
| Orstad Holding AS | Construction | 2005 |
| Orstad Industri Utvikling AS | Real estate | 2023 |
| Orstad Legesenter AS | Health & social care | 1996 |
| Orstad Legesenter Eiendom AS | Real estate | 2014 |
| Orstad Mølle AS | Real estate | 2005 |
| Orstad Næring AS | Real estate | 2022 |
| Orstad Næringsområde AS | Real estate | 2023 |
| Orstad Park AS | Real estate | 2005 |
| Orstad Rør AS | Construction | 2005 |
| Orstad Trading AS | Wholesale & retail | 2025 |
| Orstadvegen 112 AS | Real estate | 2000 |
| Orstadvegen 122 AS | Real estate | 2021 |
| Orstadvegen 130 Klepp AS | Real estate | 2009 |
| Orstadvegen 132 C AS | Real estate | 2021 |
| Orstadveien AS | Real estate | 2006 |
| Panoptic AS | Professional & scientific | 2024 |
| Pcon AS | Professional & scientific | 2014 |
| Peerlo AS | Information & communication | 2025 |
| Peerlo Holding AS | | 2026 |
| Perfectly Paranormal AS | Information & communication | 2015 |
| PG Eiendom AS | Real estate | 2012 |
| Pila Holding AS | | 2023 |
| PK Investering AS | Wholesale & retail | 2005 |
| Polyconcreto AS | Wholesale & retail | 2025 |
| Precht Kran Og Trailer AS | Wholesale & retail | 2019 |
| Prestegardsmarka AS | Real estate | 2016 |
| Pro Øksnevad AS | Hospitality | 2020 |
| Pro-Line Eiendom AS | Real estate | 2016 |
| Pro-Line Transport AS | Transport & logistics | 1997 |
| Prostik AS | Professional & scientific | 2007 |
| Py Invest AS | Manufacturing | 2015 |
| Quality Heat Treatment AS | Manufacturing | 2022 |
| Quality NDT AS | Professional & scientific | 2001 |
| R.S. Haugland AS | Professional & scientific | 2022 |
| Randaberg Technology Rental AS | Professional & scientific | 2011 |
| RBL Montasje AS | Construction | 2025 |
| Refuel JV 270 AS | Wholesale & retail | 2013 |
| Reg Invest AS | | 2019 |
| Restone AS | Professional & scientific | 2016 |
| Rift Dynamics AS | Information & communication | 2024 |
| Rimax Holding AS | Financial services | 2013 |
| Robotvegen 26 AS | Real estate | 2024 |
| Robotvegen 28 AS | Real estate | 2024 |