| Lagente AS | Wholesale & retail | 2022 |
| Lagerføring AS | Wholesale & retail | 2022 |
| Lambrechts Instrument Services AS | Wholesale & retail | 2006 |
| Lancon AS | | 2022 |
| Landal AS | Real estate | 2016 |
| Landås Bil AS | Wholesale & retail | 2021 |
| Ledra AS | Information & communication | 2025 |
| Leganger Holding AS | Construction | 2014 |
| Legehuset Varden Ans | Health & social care | 2000 |
| Lekehuset Fyllingsdalen AS | Wholesale & retail | 2019 |
| Lekeklossen Barnehage Løvåsen AS | Education | 2022 |
| Lekeklossen Barnehage Storhammeren AS | Education | 2022 |
| Lekeklossen Barnehage Vestre AS | Education | 2022 |
| Leli AS | Financial services | 2005 |
| Lemon Bergen AS | Administrative & support | 2013 |
| Leve Automasjon Da | Information & communication | 2006 |
| Li Sushi AS | Hospitality | 2026 |
| Libnor Tanker & Offshore AS | Transport & logistics | 2015 |
| Lindkri Invest AS | Real estate | 2016 |
| Linkstone AS | Professional & scientific | 1996 |
| Livax Holding AS | Real estate | 2025 |
| Lo Logs AS | Transport & logistics | 2018 |
| Loppeliten Fyllingsdalen AS | Wholesale & retail | 2021 |
| Lukasreno AS | Construction | 2018 |
| Lunastellar AS | | 2023 |
| Lykkehjem AS | Wholesale & retail | 2018 |
| Lys Teknikk Design AS | Wholesale & retail | 2023 |
| Løvind Hage AS | Administrative & support | 2018 |
| Løvstakken Bygg AS | Construction | 2025 |
| M+S Consulting AS | Professional & scientific | 2024 |
| Magick Touch Da | Arts & recreation | 2016 |
| Mahavi AS | | 2026 |
| Malerfirma T.Johannessen AS | Construction | 2018 |
| Malermester Sven Torgersen AS | Construction | 2015 |
| Malermester Torgersen AS | Construction | 2012 |
| Malica AS | Real estate | 1998 |
| Mangel AS | | 2023 |
| Map Holding AS | Wholesale & retail | 2024 |
| MAR10N Invest AS | | 2021 |
| Mareli AS | | 2023 |
| Markant Norge AS | Information & communication | 2010 |
| Marris AS | | 2025 |
| Martines Fotterapi AS | Other services | 2014 |
| Maskinkurs AS | Education | 2003 |
| Master Transport AS | Transport & logistics | 2020 |
| Maurine AS | Professional & scientific | 2022 |
| MBG AS | Arts & recreation | 1993 |
| MD Import AS | Wholesale & retail | 2025 |
| MDH Eiendom AS | Real estate | 2023 |
| Medvirkningshuben AS | Professional & scientific | 2024 |
| Megingjord AS | Health & social care | 2023 |
| Mel AS | Real estate | 2023 |
| Membraner Og Radon AS | Construction | 2012 |
| Mer Sol Holding AS | Real estate | 2008 |
| Mesterhus Bergen AS | Real estate | 2024 |
| Mesu Solutions AS | Administrative & support | 2026 |
| Meta Engineering AS | Professional & scientific | 1998 |
| Mi Snakkes AS | | 2025 |
| Midt I Blinken Trafikkskole AS | Education | 2024 |
| Midtpaa AS | Information & communication | 2026 |
| Mighty Reds AS | Financial services | 2014 |
| Mikaza AS | Health & social care | 2023 |
| Milevid AS | Administrative & support | 2018 |
| Minken Barnehage AS | Education | 1991 |
| Mis AS | Professional & scientific | 2000 |
| Mjånes Holding AS | | 2024 |
| Mob Holding AS | | 2024 |
| Mobility Drive AS | Transport & logistics | 2025 |
| Mobitt AS | Financial services | 2009 |
| Moire AS | Professional & scientific | 2024 |
| Mojo Adventures AS | | 2025 |
| Monas Holdingselskap AS | | 2025 |
| Monslaup Consulting & Engineering AS | Professional & scientific | 2025 |
| Monstad Eiendom AS | Real estate | 1971 |
| Monstad Holding AS | Financial services | 2005 |
| Morland Barbers Engen AS | Other services | 2026 |
| Morning Walk Marketing AS | Professional & scientific | 2026 |
| Mosleth AS | | 2022 |
| Mozart Eiendom AS | Real estate | 2008 |
| MR Import AS | Wholesale & retail | 2017 |
| MR. Jaf Invest AS | | 2022 |
| Mrsling Holding AS | Real estate | 2023 |
| MT. Holding AS | Construction | 2023 |
| MT. Servicebygg AS | Construction | 2021 |
| Mulen Eiendom AS | Real estate | 2024 |
| Multi Bergen AS | Construction | 2024 |
| Multi Prosjekt Team AS | Professional & scientific | 2011 |
| Murmester Sperrevik AS | Construction | 2008 |
| Musikkgruppen Paul Sine Haner Da | Arts & recreation | 2004 |
| MWL Investering AS | | 2026 |
| Myggen AS | Financial services | 2018 |
| Myklebust Finans AS | Financial services | 2005 |
| Mysteria AS | Administrative & support | 2019 |
| Nergaard It-Consult AS | Information & communication | 2021 |
| Nesje Geo AS | Professional & scientific | 2022 |
| Neteland Management AS | Professional & scientific | 2014 |
| Netmind AS | | 2020 |
| Netthandelsgiganten AS | Wholesale & retail | 2021 |
| Newphase Holding AS | | 2025 |
| Next Fitness Fyllingsdalen AS | Arts & recreation | 2026 |