| Kringstad Båtlag SA | Transport & logistics | 1979 |
| Kristian Collin Berge AS | Information & communication | 2023 |
| Kristian Røsok AS | Administrative & support | 2013 |
| Kristine Berg Holding AS | Financial services | 2008 |
| Kristoffersen Og Rebni Holding AS | | 2021 |
| Krohn Drift AS | Real estate | 1994 |
| Krohn Pyroteknikk AS | Administrative & support | 2002 |
| Krohnstad Montessoribarnehage Skaret AS | Education | 2023 |
| Krohnstad Montessoribarnehage Årø AS | Education | 2005 |
| Krohnstad Montessoriskole AS | Education | 2018 |
| Krom Consulting AS | Professional & scientific | 2021 |
| Krubba 1 AS | Real estate | 2020 |
| Krumpolc Consulting AS | Professional & scientific | 2012 |
| Kryr AS | Real estate | 2023 |
| Kuberica AS | Professional & scientific | 2023 |
| Kula Holding AS | | 2025 |
| Kulelager AS | Wholesale & retail | 1994 |
| Kulturella AS | Information & communication | 2021 |
| Kunnskapsparken Eiendom AS | Real estate | 1999 |
| KV Løbergsli AS | | 2020 |
| Kvam Eiendommer AS | Real estate | 2006 |
| Kvam Lavpris AS | Wholesale & retail | 2005 |
| Kvam Tannlegekontor AS | Health & social care | 2021 |
| Kvambo AS | Real estate | 2007 |
| Kvamgården Ans | Real estate | 1989 |
| Kvamgården AS | Real estate | 2006 |
| Kvamlegene AS | Health & social care | 2017 |
| Kveldheim AS | | 2018 |
| KVH Eiendom AS | Real estate | 2016 |
| Kviltorp Mat AS | Wholesale & retail | 2019 |
| Kviltorp Nausteierlag SA | Real estate | 1955 |
| Kvitingan Holding AS | Financial services | 2013 |
| Køl Molde AS | Hospitality | 2018 |
| La Spiga Ans | Hospitality | 2003 |
| Laage Solutions AS | Wholesale & retail | 2025 |
| Lageret Bølgen AS | Wholesale & retail | 2006 |
| Lah Eiendom AS | Real estate | 2022 |
| Lamvik Consulting AS | Professional & scientific | 2019 |
| Land Og Strand Holding AS | Real estate | 2006 |
| Landbruk Nordvest SA | Agriculture & fishing | 2002 |
| Landfast AS | Professional & scientific | 2011 |
| Lange Eiendom AS | Real estate | 2003 |
| Lange Maskin AS | | 1986 |
| Langevåg Butikkeiendom AS | Real estate | 2011 |
| Langfjordforbindelsen AS | Other services | 2003 |
| Langset AS | Real estate | 2022 |
| Langset Bugge Gjertsen AS | Manufacturing | 2020 |
| Langset Energy Solutions AS | Construction | 2026 |
| Langset Engineering AS | Professional & scientific | 2007 |
| Langset Group AS | Real estate | 2018 |
| Langset Interior Solutions AS | Construction | 2026 |
| Langset Maritime AS | Administrative & support | 2008 |
| Langset Pipe Solutions AS | Administrative & support | 2026 |
| Langset Property Solutions AS | Real estate | 2019 |
| Langset Solutions AS | Administrative & support | 1990 |
| Langset Solutions Group AS | | 2026 |
| Larhammer Aarseth Advokatfirma AS | Professional & scientific | 2010 |
| Lars Fredly AS | Professional & scientific | 2025 |
| Lars Hol AS | Real estate | 1969 |
| LARS1 AS | | 2022 |
| Larsen Holding AS | Administrative & support | 1989 |
| Larsgården AS | Real estate | 2022 |
| Last Og Brast AS | Construction | 1984 |
| Legekontoret Fem Faste AS | Health & social care | 2017 |
| Legekontoret Molde Brygge AS | Health & social care | 1998 |
| Legeseksjonen AS | Real estate | 2015 |
| Legesenteret I Molde AS | Health & social care | 2023 |
| Leidulf Lyngstad AS | Professional & scientific | 2018 |
| Leika AS | | 2018 |
| Lelo Invest AS | Real estate | 2015 |
| Lenev AS | | 2019 |
| Leren & Simonsen Eiendom AS | Real estate | 1992 |
| Lergrovik Eiendom AS | Real estate | 1997 |
| Lergrovik Næringsbygg AS | Real estate | 2018 |
| Lervik Rådgivning AS | Professional & scientific | 2026 |
| Lervold Invest AS | Real estate | 2024 |
| Lettskya AS | Information & communication | 2025 |
| Leven AS | | 2018 |
| LIA1 AS | Real estate | 2011 |
| Liabonden Knut Ødegård AS | Real estate | 2024 |
| Liabø Invest AS | | 2021 |
| Lightsense Europe AS | Professional & scientific | 2026 |
| Lina Invest AS | Financial services | 2008 |
| Line Heggheim Braute AS | Financial services | 2016 |
| Lingen Grunnboring AS | Professional & scientific | 2018 |
| Lingen Utleie AS | Administrative & support | 2021 |
| Linje Invest AS | Real estate | 2019 |
| Linjebygg AS | Mining & quarrying | 1980 |
| Linjebygg Norway AS | Mining & quarrying | 2013 |
| Lionero AS | Real estate | 2005 |
| Litore AS | Professional & scientific | 2015 |
| Little Chef Fah AS | Hospitality | 2020 |
| LL Kystfiske AS | Agriculture & fishing | 2024 |
| LN Holding AS | Financial services | 2006 |
| Lobos & Hestad Evo AS | Health & social care | 2016 |
| Loci AS | Real estate | 2005 |
| Loffeluka AS | Manufacturing | 2022 |
| Log Molde AS | | 2022 |
| Logistikkteam AS | Transport & logistics | 2015 |
| Loksal AS | Information & communication | 2026 |