| Motellet AS | Real estate | 2021 |
| Motorsportveien 28 AS | Real estate | 2021 |
| Multibo AS | Construction | 2017 |
| Multilageret AS | Real estate | 1999 |
| Musikktrollet Barnehage AS | Education | 2024 |
| Musikkverkstedet Da | Wholesale & retail | 1981 |
| MV Snekkertjenester AS | Construction | 2023 |
| Mw-Eiendom AS | Real estate | 2018 |
| Mw-Holding AS | Real estate | 2019 |
| Mw-Maskinering AS | Manufacturing | 2008 |
| Myhrvold Glass AS | Wholesale & retail | 2001 |
| Mysenveien 19 AS | Real estate | 2019 |
| N-T Eiendom AS | Real estate | 2018 |
| Naga Siren Da | Arts & recreation | 2024 |
| Navet Eiendom AS | Real estate | 2009 |
| Nijoha Holding AS | Financial services | 2005 |
| Nilsen Malerservice AS | Construction | 2022 |
| Noble Eiendom AS | Real estate | 2007 |
| Noble Installation AS | Manufacturing | 2007 |
| Noble Invest AS | Manufacturing | 2024 |
| Norrønafly Rakkestad AS | Manufacturing | 1973 |
| Norstad Eiendom AS | Real estate | 2009 |
| Norway Trucks AS | Administrative & support | 2022 |
| Norway-Albania Ans | Professional & scientific | 2010 |
| Norwayinn Holding AS | | 2023 |
| NRG Infrastruktur AS | Information & communication | 2018 |
| Nygård Næringspark AS | Real estate | 2011 |
| Nyretappen Invest AS | | 2016 |
| Oddvar Ekeberg AS | Health & social care | 2015 |
| Ohj Eiendom AS | Real estate | 2025 |
| Ohk AS | Financial services | 2005 |
| Ole-Johnny Elnes Transport AS | Transport & logistics | 2011 |
| Olida Eiendom AS | Real estate | 2018 |
| Olseng AS | Wholesale & retail | 2025 |
| Oredalen AS | Manufacturing | 2005 |
| Ovidia Holding AS | | 2023 |
| P Kopperud Holding AS | | 2023 |
| Pat-Eiendom AS | Real estate | 2019 |
| Paul Messa AS | Construction | 2007 |
| Peak Nordic AS | Wholesale & retail | 2025 |
| Pellygata AS | Real estate | 2019 |
| Pem-Eiendom AS | | 2021 |
| Pettersens El Installasjon AS | Construction | 1985 |
| Pettersens Gutta Holding AS | Construction | 2020 |
| PHR Invest AS | | 2023 |
| Pilestredet 9A AS | Real estate | 2023 |
| Pizza Viva Napoli AS | Hospitality | 2014 |
| Prestegårdsskogen Utvikling AS | Real estate | 2012 |
| Pricon AS | Financial services | 2005 |
| Prisma Holdning AS | Professional & scientific | 2024 |
| Prismaprofil AS | Professional & scientific | 2015 |
| PRM Eiendom AS | Real estate | 2015 |
| Pro-Stål AS | Construction | 2025 |
| Proksimal AS | Professional & scientific | 2005 |
| Prosjekt Partner AS | Professional & scientific | 1996 |
| PS Industrimontasje AS | Administrative & support | 2024 |
| Ps-Hårdesign AS | Other services | 2007 |
| Psykiskbra AS | Health & social care | 2025 |
| Psykiskbra Holding AS | Health & social care | 2025 |
| R&S Events AS | Administrative & support | 2026 |
| R-M Invest AS | | 2023 |
| R.J Steinlegging AS | Construction | 2026 |
| Rakkestad Autosenter AS | Other services | 2006 |
| Rakkestad Avis AS | Information & communication | 1990 |
| Rakkestad Begravelsesbyrå AS | Other services | 1973 |
| Rakkestad Bil & Service AS | Other services | 2007 |
| Rakkestad Bilpleie Og Dekksenter Da | Other services | 2012 |
| Rakkestad Bilservice AS | Other services | 2023 |
| Rakkestad Biovarme AS | Energy | 2012 |
| Rakkestad Containerservice AS | Administrative & support | 2015 |
| Rakkestad Dyreklinikk AS | Professional & scientific | 2020 |
| Rakkestad Eiendomsutvikling AS | Real estate | 2018 |
| Rakkestad Flyplass AS | Transport & logistics | 1997 |
| Rakkestad Fysioterapi Treningsklininikken AS | Health & social care | 2005 |
| Rakkestad Gårdsinvest AS | Real estate | 2025 |
| Rakkestad Handel AS | Administrative & support | 2023 |
| Rakkestad Handelsbolag AS | Real estate | 1883 |
| Rakkestad Handelstand SA | Professional & scientific | 1927 |
| Rakkestad Historiske Opplevelsessenter SA | Other services | 2011 |
| Rakkestad Legesenter Da | Health & social care | 2004 |
| Rakkestad Malerkompani AS | Construction | 2012 |
| Rakkestad Maskin Holding AS | Real estate | 2020 |
| Rakkestad Maskindrift AS | Wholesale & retail | 2020 |
| Rakkestad Maskindrift Eiendom AS | Real estate | 2020 |
| Rakkestad Maskindrift Transport AS | Transport & logistics | 2020 |
| Rakkestad Motorpark AS | Arts & recreation | 2009 |
| Rakkestad Næringstorg AS | Real estate | 2011 |
| Rakkestad Optikk AS | Wholesale & retail | 2013 |
| Rakkestad Regnskapslag SA | Professional & scientific | 1953 |
| Rakkestad Regnskapssentral AS | | 1975 |
| Rakkestad Slangeservice AS | Manufacturing | 2015 |
| Rakkestad Sogneselskap SA | Wholesale & retail | 1823 |
| Rakkestad Taxisentral Ans | Transport & logistics | 1997 |
| Rakkestad Tre Og Betong AS | Construction | 2020 |
| Rakkestad Vann Og Avløp SA | Water & waste | 2018 |
| Rakkestad Virketransport AS | Transport & logistics | 2017 |
| Rakkestadhallene AS | Arts & recreation | 2007 |
| Rakkesushi AS | Hospitality | 2025 |
| Ramrap Holding AS | | 2021 |
| Rasch Consulting AS | Professional & scientific | 1997 |