| Helse & Sosialbygg Nes AS | Real estate | 2009 |
| Hemnes Maskindrift AS | Administrative & support | 2023 |
| Henger.No | Wholesale & retail | 2014 |
| Henriksen & Huseby Da | Wholesale & retail | 2007 |
| Herbergåsen Eiendom AS | Real estate | 2023 |
| Herremyr Gård AS | Agriculture & fishing | 2008 |
| HH Bilskade AS | Other services | 2007 |
| HKW Holdco AS | | 2025 |
| HN I AS | Real estate | 2021 |
| Holanger Helse AS | Health & social care | 2023 |
| Holter Invest AS | Financial services | 2011 |
| Honningfarmen AS | Agriculture & fishing | 2021 |
| Hubred Utvikling AS | Other services | 2020 |
| Hvam Maskinteknikk AS | Other services | 2014 |
| Høievegen 89 AS | Real estate | 2025 |
| Høytlageret RB 7 AS | Real estate | 2024 |
| Ik Bygg AS | Construction | 2021 |
| Ik Eiendom AS | Real estate | 2021 |
| Ilderveien 9 AS | Real estate | 2013 |
| Index AS | | 2022 |
| Inpo Active AS | Manufacturing | 2022 |
| Inpo AS | Manufacturing | 2021 |
| Insikta AS | Professional & scientific | 2011 |
| Iris Fot Og Helse AS | Health & social care | 2020 |
| Iru AS | | 2024 |
| Itela Ans | Information & communication | 2003 |
| Iwear Da | Wholesale & retail | 2005 |
| J.A Transport & Montasje Da | Professional & scientific | 2009 |
| J.R.K. AS | | 2021 |
| Jan Bråthen AS | Professional & scientific | 1996 |
| Jan Martinsen Holding AS | Construction | 2005 |
| Jan Tore Gråberget AS | Wholesale & retail | 2018 |
| Jarnskjold AS | Wholesale & retail | 2005 |
| Jave AS | Construction | 2023 |
| Jeka Maskin AS | Wholesale & retail | 1987 |
| JMS Tracktech AS | Construction | 2022 |
| JNB Invest AS | Construction | 2020 |
| Jon Henriksen AS | Administrative & support | 2023 |
| Jovoo Scandinavia AS | Wholesale & retail | 2026 |
| Jpa Service AS | | 2019 |
| Jrkpi Holding AS | Construction | 2021 |
| Junior Leker AS | Wholesale & retail | 1992 |
| K. Smith Holding AS | | 2026 |
| Kagro Holding AS | | 2005 |
| Kanmer Arbeidsinkludering AS | Health & social care | 2022 |
| Kanmer Eiendom AS | Real estate | 1996 |
| Kanmer Tjenester AS | Professional & scientific | 2022 |
| Kjuussetervegen Veilag SA | Real estate | 1948 |
| Klipp & Napp AS | Other services | 2023 |
| Kmds Design & Service AS | Professional & scientific | 2019 |
| Knappen AS | Wholesale & retail | 2015 |
| Knappen Invest AS | Real estate | 2022 |
| Kompakthus AS | Construction | 2019 |
| Konferansebussen AS | Transport & logistics | 2020 |
| Korpåsen Avløpslag SA | Water & waste | 2019 |
| Kriskaro AS | Real estate | 2015 |
| Krista Holding AS | | 2008 |
| Kristiansen Transport AS | Transport & logistics | 2014 |
| Kverneng Maskin AS | Administrative & support | 2022 |
| Kværnhaugen - Eiendom AS | Real estate | 2013 |
| Kværnhaugen Transport AS | Transport & logistics | 1992 |
| Kø Eiendom AS | Real estate | 2001 |
| La Plaza AS | Hospitality | 2021 |
| Labbetuss AS | Wholesale & retail | 2002 |
| Lac Elektronikk AS | Real estate | 1992 |
| Laftehytta AS | Construction | 2012 |
| Lakkproffen AS | Other services | 2005 |
| Laloo Norway AS | Wholesale & retail | 2025 |
| Langia IT Solutions AB Nuf | Information & communication | 2017 |
| Lead Me AS | Professional & scientific | 2025 |
| Legend Frisør AS | Other services | 2024 |
| Lisbet Bjørnstad AS | Wholesale & retail | 2018 |
| Lisi Malerservice AS | Construction | 2018 |
| Littopas AS | Professional & scientific | 2023 |
| Litzheim & Rønaas Eiendom AS | Real estate | 2012 |
| LK Auto AS | Wholesale & retail | 2025 |
| Lnfj Holding AS | | 2024 |
| LP Eiendom AS | Real estate | 2005 |
| LP Eiendomsutvikling AS | Real estate | 1992 |
| Lure Eiendom AS | Real estate | 2018 |
| Lyra Kvinnehelse Da | Education | 2026 |
| Løkenåsen Eiendomsutvikling AS | Real estate | 2014 |
| Løve Beauty Home AS | Other services | 2023 |
| M & E Eiendom AS | Real estate | 2013 |
| M Langleite AS | Wholesale & retail | 1980 |
| M V-S Holding AS | Agriculture & fishing | 2014 |
| M&R Holding AS | Construction | 2016 |
| M-Real Alliance Scandinavia AS | Wholesale & retail | 2001 |
| Make My Design AS | Professional & scientific | 2026 |
| Malermester Tor Ø. Nystrøm AS | Construction | 2015 |
| Malmer AS | Real estate | 2021 |
| Marbre AS | Construction | 2006 |
| Marbre Eiendom AS | Construction | 2003 |
| Marbre Eiendomsutvikling AS | Real estate | 2007 |
| Marmi AS | | 2021 |
| Martin Liland AS | Real estate | 1989 |
| Mediahouse AS | Information & communication | 2011 |
| Mel-Holding AS | Financial services | 2014 |
| Merikon Holding AS | Transport & logistics | 2020 |
| Midling-Hansen AS | Arts & recreation | 2024 |