| Advanced Bygg AS | Construction | 2019 |
| Aka Bygg AS | Construction | 2022 |
| Alfabygg AS | Construction | 2014 |
| Andre Killingmo AS | Administrative & support | 2011 |
| Anleggs Entreprenøren AS | Construction | 2017 |
| Arena Autosenter AS | Wholesale & retail | 2010 |
| Art Frisører AS | Other services | 2012 |
| Assaf Transport AS | Transport & logistics | 2025 |
| Bergiz AS | Professional & scientific | 2020 |
| Best for Dogs AS | Education | 2017 |
| Bil & Caravanformidling AS | Wholesale & retail | 2023 |
| Birkely AS | Professional & scientific | 2021 |
| Blikkenslager Ståle Breen AS | Construction | 2020 |
| Bovena AS | Real estate | 2025 |
| Bsgl Invest AS | Real estate | 2021 |
| Bulldogs Jetski AS | Administrative & support | 2025 |
| Buy-It AS | Wholesale & retail | 2003 |
| Bygge Og Male Entreprenør AS | Real estate | 2025 |
| Caccer AS | Manufacturing | 2008 |
| Caliber Økonomi AS | Professional & scientific | 2025 |
| CB Multidrift Ent AS | Construction | 2025 |
| CB Multidrift Entreprenør AS | Administrative & support | 2021 |
| CFS Investment AS | | 2021 |
| Chelitel AS | Construction | 2016 |
| Cloud AS | Wholesale & retail | 2022 |
| Consulentit AS | Information & communication | 2024 |
| Contribute AS | Professional & scientific | 2011 |
| Corpus Level AS | | 2020 |
| CS Capital AS | Real estate | 2017 |
| Danitek AS | Construction | 1998 |
| Delante AS | Information & communication | 2016 |
| Design-Tech AS | Professional & scientific | 2016 |
| Diomedes AS | Professional & scientific | 1994 |
| Drikkekongen AS | Wholesale & retail | 2023 |
| E-L-M AS | Construction | 2021 |
| Easy Eagle Service AS | Hospitality | 2024 |
| El IT Elektro AS | Wholesale & retail | 2003 |
| Elite Solskjerming Og Renhold AS | Administrative & support | 2024 |
| Enetak AS | Energy | 2025 |
| Equinova AS | Agriculture & fishing | 2020 |
| Eyde Invest AS | | 2022 |
| F. Arnesveen Invest AS | | 2025 |
| Fagfolk Bygg Og Bad AS | Real estate | 2024 |
| Fintech Solutions AS | Information & communication | 2019 |
| Forza Eiendom AS | Real estate | 2021 |
| Fossum Service AS | Information & communication | 2026 |
| Go Banan AS | Real estate | 2025 |
| GVN 12 AS | Real estate | 2019 |
| GVN 13 AS | Real estate | 2020 |
| Hagan Media LLB AS | Arts & recreation | 2022 |
| Hauger Golfbane AS | Arts & recreation | 1993 |
| Helgebu AS | Real estate | 2020 |
| Hendigmann AS | Construction | 2019 |
| Hjelmerud Maskin Og Transport AS | Administrative & support | 2006 |
| Hogapå AS | Wholesale & retail | 2022 |
| HS Jensen Holding AS | Professional & scientific | 2015 |
| Impct AS | Financial services | 2018 |
| Inter Kosmetikk AS | Wholesale & retail | 1999 |
| Interface Communication AS | Information & communication | 2026 |
| Invent-It AS | Information & communication | 2014 |
| Jaffna Food Corner AS | Hospitality | 2025 |
| Jarle Killingmo AS | Administrative & support | 2018 |
| Jeeks AS | Financial services | 2017 |
| Johannelyst AS | Information & communication | 2016 |
| Johannessen Maskin AS | Construction | 2025 |
| Johnseng AS | Real estate | 2020 |
| Kalmet AS | Manufacturing | 2016 |
| Karlsson & Svartedal Tømrermesterforretning Ans | Construction | 1993 |
| KDG Labs AS | Information & communication | 2025 |
| Kel Byggrehabilitering AS | Construction | 2015 |
| Killingmo Eiendom AS | Real estate | 2021 |
| Killingmo Freseservice AS | Construction | 1999 |
| Killingmo JJ Holding AS | Construction | 2016 |
| Killingmo Veivedlikehold AS | Administrative & support | 2016 |
| Komplett Fasadevask AS | Administrative & support | 2026 |
| KS Privatist AS | Education | 2020 |
| Lazy Days Holding AS | | 2025 |
| Levelfix Trading & Byggmester Consult AS | Wholesale & retail | 2012 |
| Like Cebe AS | | 2025 |
| Lillestrøm Tak Og Membran AS | Construction | 2012 |
| LM Müller Invest AS | Financial services | 2014 |
| Madeimo Invest AS | | 2022 |
| Maharo AS | Hospitality | 2008 |
| Maler Bygg Og Transport AS | Transport & logistics | 2022 |
| Maling Tapet Gulvbelegg AS | Construction | 2012 |
| Markerud Gård Ans | Real estate | 2005 |
| Martin Killingmo AS | Administrative & support | 2017 |
| Masalaspice Indisk AS | Hospitality | 2023 |
| Mathias AS | | 2020 |
| Medicann Norge AS | Wholesale & retail | 2026 |
| Mel Moreppen 24 AS | Real estate | 2024 |
| MH Fysioterapi AS | Health & social care | 2022 |
| Miki Eiendom AS | Real estate | 2021 |
| Mirjam Kulstad Holding AS | | 2019 |
| More Colly AS | Real estate | 2020 |
| Møbelsnekker Thomas Saastad AS | Manufacturing | 2015 |
| NG Drift AS | Construction | 2025 |
| Nittedal Bygdeservice SA | Administrative & support | 1993 |
| Nittedal Dyreklinikk AS | Professional & scientific | 2014 |
| Nittedal Tak Og Vedlikehold AS | Construction | 2023 |