| Rasmus Eilertsen AS | Construction | 2026 |
| Rasmuss Kiosken AS | Transport & logistics | 1978 |
| Rato AS | Real estate | 2018 |
| Ravnefjell AS | Real estate | 2011 |
| Ravnsalt AS | Real estate | 1989 |
| Rawo Holding AS | Health & social care | 2023 |
| Raymond's Rørservice AS | Construction | 2013 |
| RBB Eiendom AS | Real estate | 2012 |
| Rcbb AS | Transport & logistics | 2015 |
| Re Innovasjon AS | Arts & recreation | 2012 |
| Real Eiendomsforvaltning AS | Real estate | 2018 |
| Real Eiendomsforvaltning Bodø AS | Real estate | 2021 |
| Rebell Interiør & Kaffe AS | Wholesale & retail | 2011 |
| Reddel AS | Professional & scientific | 2022 |
| Reinsletta Boligsalg AS | Real estate | 2021 |
| Ren Luft Norge AS | Wholesale & retail | 2019 |
| Renate HT Invest AS | Real estate | 2015 |
| Rendal Edvardsen Eiendom AS | Real estate | 2018 |
| Rengård Maskin Og Utleie AS | Administrative & support | 2021 |
| Reni Invest AS | Financial services | 2013 |
| Rensåsen Dekk & Servicesenter AS | Other services | 2005 |
| Rensåsen Eiendom AS | Real estate | 2022 |
| Rensåsen Invest AS | Real estate | 2022 |
| Rensåsgt 29 Ans | Real estate | 2003 |
| Rentcon AS | Real estate | 2023 |
| Resk Holding 2 AS | Real estate | 2018 |
| Resolu AS | Real estate | 2024 |
| Respons Regnskap AS | Professional & scientific | 2016 |
| Restaurant Arkaden AS | Hospitality | 2012 |
| Restauranthuset Bodø AS | Hospitality | 2009 |
| Restech Eiendom AS | Manufacturing | 2011 |
| Restech Holding AS | Manufacturing | 2011 |
| Restech Norway Ansatte AS | Financial services | 2023 |
| Restech Norway AS | Manufacturing | 2011 |
| Retscreen AS | Health & social care | 2019 |
| Retura Iris AS | Water & waste | 2001 |
| Rge 166 Holding AS | | 2023 |
| RH Capital AS | Financial services | 2009 |
| Rieg Bodø AS | Real estate | 2006 |
| Rieg Invest AS | | 2025 |
| Riktig Spor Bodø AS | Professional & scientific | 2020 |
| Riktig Spor Holding AS | Professional & scientific | 2008 |
| Rilus AS | Construction | 2022 |
| Ringo Bodø AS | Wholesale & retail | 2017 |
| Rintala Eggertsson Architects Bodø AS | Professional & scientific | 2019 |
| Risvik Management AS | Professional & scientific | 2004 |
| Risøyhamn Eiendom 2 AS | Real estate | 2019 |
| Risøyhamn Eiendom AS | Real estate | 2005 |
| Rivingsspesialistene AS | Construction | 2022 |
| RJ Media AS | Information & communication | 2023 |
| RK1 Østbø AS | Real estate | 1982 |
| RKN Invest AS | Real estate | 2012 |
| RL. Holding AS | | 2024 |
| Rlnd Holding AS | Financial services | 2017 |
| Rmts AS | Other services | 2022 |
| RN Bolig AS | Real estate | 2025 |
| Roand Invest AS | | 2018 |
| Robert Bangås Transport AS | Transport & logistics | 1992 |
| Robert Byggservice Og Interiør AS | Construction | 2026 |
| Robert Hansen Holding AS | Construction | 2005 |
| Robruun Invest AS | | 2024 |
| Roda AS | Professional & scientific | 1998 |
| Roger Arne Dahl AS | | 2021 |
| Roger Henriksen AS | Real estate | 2007 |
| Rognan Bygg Og Tak AS | Construction | 2013 |
| Rosko Holding AS | | 2021 |
| Rosvold Holding AS | | 2018 |
| Rotkanalen AS | Health & social care | 2017 |
| Rotorvik Nuf | Transport & logistics | 2008 |
| Routr AS | Information & communication | 2026 |
| Royal Bowling AS | Arts & recreation | 1993 |
| Royal Frisør Bodø AS | Other services | 2021 |
| Royal Pizza AS | Hospitality | 2013 |
| Royal Sko AS | Wholesale & retail | 1991 |
| Royal Utleie AS | Real estate | 2022 |
| RR Renovering AS | Construction | 2017 |
| Rse Invest AS | | 2026 |
| Rsp&Tmx AS | Arts & recreation | 2020 |
| Rtsi Invest AS | Construction | 2023 |
| Rubea AS | Wholesale & retail | 2017 |
| Rulle Rundt AS | Wholesale & retail | 2015 |
| Rulle Videre AS | Wholesale & retail | 2019 |
| Runar Berg Holding AS | Real estate | 2006 |
| Rune Kjelstad Drift AS | Wholesale & retail | 2017 |
| Rune Lysberg AS | Wholesale & retail | 2024 |
| Runer Holding AS | Information & communication | 2015 |
| Runes Musikk AS | Arts & recreation | 2024 |
| Running Business AS | Professional & scientific | 2023 |
| RV80 Films AS | Information & communication | 2026 |
| Rydningen AS | Administrative & support | 2013 |
| Ryeng AS | | 2024 |
| Rykkje Invest AS | Real estate | 2019 |
| Riccardo A/S | Wholesale & retail | 1988 |
| Rå Kommunikasjon AS | Professional & scientific | 2025 |
| Råtass Go AS | Real estate | 2025 |
| Røde Kors Gården Bodø AS | Real estate | 2005 |
| Rødfjell AS | | 2020 |
| Rønning Sloan Da | Professional & scientific | 2009 |
| Rønvik Farvehandel Og Maleforretning AS | Construction | 1981 |
| Rønvik Fysioterapi AS | Health & social care | 1997 |