| Dhm.Holding AS | Real estate | 2013 |
| Digital Mediexpert AS | Professional & scientific | 2017 |
| Din Driftspartner AS | Administrative & support | 2024 |
| Din Eiendomservice AS | | 2026 |
| Din Konsulent AS | Education | 2018 |
| Din Opplæring AS | Education | 2017 |
| Djerv Music Da | Arts & recreation | 2010 |
| DK Projects AS | Professional & scientific | 2024 |
| DK Workers AS | Administrative & support | 2021 |
| Docstream AS | Information & communication | 2001 |
| DR. Reza Amiry AS | Health & social care | 2012 |
| DSL Eiendom AS | Real estate | 2017 |
| DSL Grønn AS | Transport & logistics | 2012 |
| DSL Holding AS | Real estate | 2021 |
| DTK Frigo Norway AS | Transport & logistics | 2023 |
| E Halvorsen Elektro AS | Construction | 1989 |
| E6 Eiendom AS | Real estate | 2016 |
| E6E Holding AS | Real estate | 1961 |
| Ecodo AS | Administrative & support | 2015 |
| Econodder AS | Financial services | 2024 |
| Egeplast International GmbH | Wholesale & retail | 2014 |
| Eh Blomster AS | Wholesale & retail | 2013 |
| Eidsvoll Utvikling AS | Real estate | 2004 |
| Einanor AS | | 2021 |
| Elda AS | Information & communication | 2021 |
| Elda Holding AS | Information & communication | 2021 |
| Eldverk AS | Information & communication | 2016 |
| Elektro Experten AS | Construction | 2013 |
| Elektrofil AS | Construction | 2011 |
| Elshaday AS | Health & social care | 2019 |
| Empet Romerike Hesteklinikk AS | Professional & scientific | 2015 |
| Energima Romerike AS | Construction | 2008 |
| Enghol Bygg & Forvaltning AS | Construction | 2021 |
| Enterix AS | Information & communication | 2025 |
| Enterprise Invest AS | | 2022 |
| Entrenor AS | Real estate | 2003 |
| Erik Lund Invest AS | Real estate | 2014 |
| Eurosecure Norge AS | Wholesale & retail | 2010 |
| Eventgarden AS | Administrative & support | 2003 |
| Evolving AS | Information & communication | 2017 |
| Exclusivegentz Invest AS | Wholesale & retail | 2017 |
| Exhausto AS | Manufacturing | 2013 |
| Expert Byggservice AS | Construction | 2018 |
| Expolight A/S | Construction | 1988 |
| Felt W1 AS | Real estate | 2007 |
| Fgm-Transport AS | Transport & logistics | 2021 |
| Fibernordic AS | Construction | 2021 |
| Fibernordic Eiendom AS | Real estate | 2023 |
| Finans Holding AS | | 2011 |
| Fireflies Invest AS | Real estate | 2021 |
| Fiskebilen Havsmat AS | Wholesale & retail | 2009 |
| Fjell Bad & Flis AS | Construction | 2019 |
| Fjellbuss AS | Transport & logistics | 2024 |
| Fjellstua Holding AS | Information & communication | 2002 |
| Fjellstua Invest AS | | 2025 |
| Flexdrive AS | Administrative & support | 2024 |
| Flinke Piker AS | Professional & scientific | 2020 |
| Flisbyen Eiendom AS | Real estate | 2020 |
| Floranet AS | Wholesale & retail | 2005 |
| Flyt Elektro AS | Construction | 2023 |
| Foodiebox AS | Wholesale & retail | 2016 |
| Forcit Consulting AS | Professional & scientific | 2014 |
| Forward 2 Change AS | Education | 2014 |
| Forza Premium AS | Administrative & support | 2023 |
| Four Seasons Restaurant & Bar AS | Hospitality | 2005 |
| Fretho Holding AS | | 2025 |
| Froze Acai AS | Manufacturing | 2025 |
| FØRERKORT1 Trafikkskole AS | Education | 2021 |
| G&I Renhold AS | Administrative & support | 2016 |
| Gamle Forus Vei 37 AS | Real estate | 2007 |
| Gharsallah Invest AS | | 2025 |
| GL Skjetten AS | Hospitality | 2018 |
| Glassmester Rolf Berglund AS | Construction | 2009 |
| Glocal View Eiendom AS | Real estate | 2013 |
| Glocal View Holding AS | Information & communication | 2019 |
| Glocal View Solutions AS | Information & communication | 2019 |
| Glød Skjetten AS | Other services | 2022 |
| Gløt AS | | 2024 |
| Golfhack AS | Wholesale & retail | 2025 |
| Golforama AS | Arts & recreation | 2025 |
| Grieg Burde AS | Information & communication | 2018 |
| Grosch Holding AS | | 2026 |
| Growthlift AS | Professional & scientific | 2020 |
| Gsa Drift AS | Administrative & support | 2025 |
| Guri Kvamme AS | Hospitality | 2001 |
| H. M. Sadiq Eiendom AS | Real estate | 2017 |
| H. M. Sadiq Holding AS | Real estate | 2017 |
| Halton AS | Wholesale & retail | 1987 |
| Hanvold Invest AS | | 2023 |
| Harisen Bygg AS | Real estate | 2025 |
| Hatch Group AS | | 2026 |
| Hazoma AS | Manufacturing | 2024 |
| Hege Og Dag Invest AS | | 2026 |
| Hellerudsletta Drift AS | Hospitality | 2020 |
| Helsepersonell Øst AS | Administrative & support | 2015 |
| Herder AS | | 2024 |
| HF Eiendom Invest AS | Real estate | 2007 |
| Hillerstorp Trä AS | Wholesale & retail | 2022 |
| HK Skilt AS | Professional & scientific | 2003 |
| Horsemen Invest AS | | 2023 |