| Dusty & Dirty AS | Administrative & support | 2025 |
| Døgnvill Holding AS | | 2023 |
| E-Bygg AS | Construction | 2017 |
| Eggervegen AS | Real estate | 2016 |
| Eidsverket AS | Real estate | 2019 |
| Ekornberget AS | | 2024 |
| Elisabeth Holding AS | Other services | 2019 |
| Eng Transport AS | Transport & logistics | 2003 |
| Ense Eiendom AS | Real estate | 2020 |
| Entreprenør Litzheim AS | Construction | 2017 |
| Eventas AS | Information & communication | 2024 |
| F & M Eiendom AS | Real estate | 2021 |
| Falkeblikket AS | Professional & scientific | 2020 |
| Farman Ans | Hospitality | 1998 |
| Farmatek Shop AS | Wholesale & retail | 2023 |
| Farmatek Skandinavia AS | Wholesale & retail | 1991 |
| Farmateks (Holding) AS | Wholesale & retail | 2005 |
| Finck AS | Real estate | 1998 |
| Finnmedia AS | Professional & scientific | 2014 |
| Forsikringsmegleren AS | Financial services | 2012 |
| Foxed AS | Wholesale & retail | 2020 |
| Frank Eiendom AS | Real estate | 2000 |
| Frilund Gårdsbutikk AS | Wholesale & retail | 2021 |
| Fruflon AS | Manufacturing | 2026 |
| FT Boligtaksering Og Vedlikehold AS | Professional & scientific | 2015 |
| Fundamentservice AS | Wholesale & retail | 2016 |
| Förch Norge AS | Wholesale & retail | 1990 |
| Gamle Indregården AS | Real estate | 2020 |
| Gangnæs Eiendom AS | Real estate | 1991 |
| Glendegården AS | Real estate | 1983 |
| GLS Eiendom AS | Real estate | 1997 |
| Grafisk Service AS | Manufacturing | 1994 |
| Gravminnesikring AS | Professional & scientific | 2022 |
| Gromsrud Bygg AS | Real estate | 2012 |
| Grotli AS | Financial services | 2013 |
| Gystadparken AS | Real estate | 2012 |
| Gågata 9 AS | Real estate | 1974 |
| Hana Sushi AS | Hospitality | 2025 |
| Haneborg Skogsdrift AS | Agriculture & fishing | 2019 |
| Hannes Clinic AS | Other services | 2011 |
| Hauger Eiendom AS | Real estate | 2024 |
| HB Interiør & Boligstyling AS | Professional & scientific | 2022 |
| Heggedal Transport AS | Transport & logistics | 2015 |
| Heia D9 D10 AS | Real estate | 2022 |
| Helseseng AS | Professional & scientific | 2022 |
| Hermia Invest AS | Real estate | 2006 |
| Herrebrøden & Herrebrøden AS | Transport & logistics | 2014 |
| Hia Holding AS | Financial services | 2005 |
| Holding 1954 AS | Real estate | 2012 |
| Holding 1954 Eiendom AS | Real estate | 2017 |
| Holtermoen Eiendom AS | Real estate | 2021 |
| Holtermoen Eiendom Vest AS | Real estate | 2021 |
| Hos Mona AS | Wholesale & retail | 2012 |
| House of Heels AS | Wholesale & retail | 2024 |
| HSL Eiendom AS | Real estate | 2010 |
| Håøj Eiendom AS | Real estate | 2005 |
| Høland Og Setskog Sparebank | Financial services | 1849 |
| Hølands Fest Utleie AS | Administrative & support | 2024 |
| Hølandsveien Eiendom AS | Real estate | 2023 |
| Idra AS | Wholesale & retail | 2020 |
| Importex AS | Wholesale & retail | 1992 |
| Indregården AS | Real estate | 1987 |
| Innglasso AS | Real estate | 2022 |
| Innovasjon Elektro AS | Construction | 2015 |
| Interjakt Norway AS | Agriculture & fishing | 2014 |
| Investness AS | | 2021 |
| Inxhale Yoga Og Healing AS | Education | 2024 |
| Jahn Schou AS | Real estate | 2005 |
| Jaktia Bjørkelangen AS | Wholesale & retail | 1993 |
| Jan Erik Dahl AS | Wholesale & retail | 2017 |
| Jano Bygg AS | Construction | 2017 |
| Jemi Jakt Og Fritid Ans | Wholesale & retail | 2003 |
| Jessheim House AS | Real estate | 2012 |
| Jobberiet AS | Health & social care | 1990 |
| Johansen Auto Holding AS | Other services | 2025 |
| Johansen Auto-Service AS | Other services | 2011 |
| Jon Thode AS | Professional & scientific | 2023 |
| Jonsus AS | Administrative & support | 2020 |
| K.M Holding AS | | 2024 |
| K4 Entreprenør AS | Construction | 2021 |
| Kam Bil AS | Wholesale & retail | 2025 |
| Kanan Eiendom AS | Real estate | 2019 |
| Ken Mora AS | Manufacturing | 2011 |
| Klipp Bjørkelangen AS | Other services | 2020 |
| Kløver Rådgivning AS | Professional & scientific | 2019 |
| Kløyvd AS | Wholesale & retail | 2026 |
| Km-Eiendom AS | Real estate | 2023 |
| Knardal AS | | 2007 |
| Komnes AS | Real estate | 2005 |
| Kompveien AS | Real estate | 2016 |
| Kongtorp Holding AS | Construction | 2017 |
| Kragtorp Holding AS | Construction | 2022 |
| Kragtorp VVS AS | Construction | 1998 |
| Krakn AS | Information & communication | 2026 |
| Kristida AS | Professional & scientific | 2014 |
| L-F Holding AS | | 2019 |
| Lavista AS | Wholesale & retail | 2004 |
| Le&C Invest AS | Administrative & support | 2021 |
| Lec Service AS | Administrative & support | 2021 |
| Lekestua Ans | Wholesale & retail | 1984 |