| Lura Auto Service AS | Wholesale & retail | 2015 |
| Lura Bensin & Service AS | Wholesale & retail | 1980 |
| Lura Billakkering AS | Other services | 1988 |
| Lura Hesten AS | Transport & logistics | 2023 |
| Lura Invest AS | | 2026 |
| Lura Kebab Og Pizza AS | Hospitality | 2023 |
| Lura Legesenter AS | Health & social care | 2021 |
| Lura Mat AS | Wholesale & retail | 2023 |
| Lura Optikk AS | Health & social care | 2025 |
| Lura Pizza AS | Hospitality | 1989 |
| Lura Regnskap AS | Professional & scientific | 2018 |
| Lura Storkiosk Og Servering AS | Wholesale & retail | 2024 |
| Lura Super Pizza AS | Hospitality | 2026 |
| Lura Taxi AS | Transport & logistics | 2022 |
| Lura Trykkeri AS | Manufacturing | 1985 |
| Lura Turistheim AS | Hospitality | 2005 |
| Luramyr Eiendom AS | Real estate | 2005 |
| Luramyr Eiendomsdrift AS | Real estate | 1991 |
| Luramyrveien 21 AS | Real estate | 2021 |
| Luramyrveien 38 AS | Real estate | 2024 |
| Luramyrveien 39-41 AS | Real estate | 2023 |
| Luramyrveien 49 AS | Real estate | 2023 |
| Luramyrveien 59 AS | Real estate | 2022 |
| Luramyrveien 65 AS | Real estate | 1987 |
| Luramyrveien 67 Holding AS | Real estate | 2021 |
| Luramyrveien 67A AS | Real estate | 2006 |
| Luramyrveien 69 AS | Real estate | 2014 |
| Luramyrveien 7000 AS | Real estate | 2026 |
| Luramyrveien 71 AS | Real estate | 2026 |
| Lv-Tech AS | Construction | 2017 |
| Lvu AS | Administrative & support | 2006 |
| Lw-Holding AS | Financial services | 2009 |
| Lwstudio AS | Professional & scientific | 2023 |
| Lyngstad Bygg AS | Construction | 2019 |
| Lyngstad Bygg Holding AS | Professional & scientific | 2016 |
| Lys Og Skygge AS | Construction | 2019 |
| Lys-Luce-Light AS | Professional & scientific | 2022 |
| Lyse Holding AS | Financial services | 2010 |
| Lyse Sider Ans | Information & communication | 2000 |
| Lysekammen AS | Hospitality | 2021 |
| Lysmiljø AS | Wholesale & retail | 1984 |
| Lyswear AS | Wholesale & retail | 2025 |
| Låsservice Stavanger AS | Manufacturing | 2025 |
| Lærke Sandnes AS | Wholesale & retail | 2025 |
| Løge Holding AS | Information & communication | 2017 |
| Løland Rør AS | Construction | 2007 |
| Lønnkraft AS | | 2025 |
| Lørup AS | | 2022 |
| Løyveutdanning AS | Information & communication | 2026 |
| M & Teas Trading AS | Hospitality | 2019 |
| M a Tanche AS | | 2023 |
| M Baustad Invest AS | | 2026 |
| M I Holding AS | Financial services | 2015 |
| M Malerservice AS | Construction | 2020 |
| M Sykes Development Ltd | Construction | 2013 |
| M&Lh Bygg AS | Construction | 2023 |
| M-Å Holding AS | Real estate | 2021 |
| M.Hage AS | Construction | 2019 |
| Maak AS | | 2022 |
| Maaseide Development AS | Real estate | 2023 |
| Maaseide Eiendomsinvest AS | Real estate | 2015 |
| Maaseide Holdco AS | Arts & recreation | 2019 |
| Maaseide Promotion AS | Real estate | 2015 |
| Maaseide Topco AS | Arts & recreation | 2019 |
| Mabb Holding AS | Financial services | 2005 |
| Macap AS | Wholesale & retail | 1985 |
| Macgyver Consulting AS | Education | 2018 |
| Mack Auto AS | Wholesale & retail | 2023 |
| Mack Eiendom AS | Real estate | 2023 |
| Mack Invest AS | Wholesale & retail | 2023 |
| Macro Holdco AS | Administrative & support | 2021 |
| Macro Offshore AS | Administrative & support | 2019 |
| Macro Offshore Crew AS | Administrative & support | 2020 |
| Macro Offshore Management AS | Administrative & support | 1997 |
| Macro Offshore Operations AS | Mining & quarrying | 2025 |
| Macro Offshore Services AS | Mining & quarrying | 2026 |
| Macs AS | Construction | 2025 |
| Mad 10 AS | Hospitality | 2019 |
| Made in Heaven AS | Other services | 2010 |
| Madla Gummiservice AS | Financial services | 2005 |
| Madla Invest AS | Real estate | 1997 |
| Madlabo AS | Real estate | 2017 |
| Madland Holding AS | Financial services | 2017 |
| Madlaåsen AS | Real estate | 2007 |
| Madsen Design AS | Wholesale & retail | 1983 |
| Madsen Pels Eiendom AS | Wholesale & retail | 1988 |
| Madsen-Invest AS | | 2020 |
| Madsen.Holding AS | | 2020 |
| Madsnor AS | Information & communication | 2023 |
| Maersk Training Crisis Management AS | Professional & scientific | 2014 |
| Maersk Training Norway AS | Education | 1996 |
| Maestro Invest AS | | 2020 |
| Magnar Invest AS | Financial services | 2005 |
| Magne Seland AS | Real estate | 1984 |
| Magnus Aase Holding AS | Financial services | 2005 |
| Magnus Lura Bygg Og Graving AS | Construction | 2025 |
| Main Thread AS | Information & communication | 2024 |
| Mainside AS | Professional & scientific | 2019 |
| Majak AS | Real estate | 2019 |
| Makicap AS | Wholesale & retail | 2007 |