| Måne Energi AS | Professional & scientific | 2026 |
| Mølstre Holding AS | | 2026 |
| Natasha Mikheeva AS | Wholesale & retail | 2012 |
| Natur Og Kulturforlaget AS | Manufacturing | 1991 |
| Neomare AS | Professional & scientific | 2020 |
| Nese Gården Holding AS | | 2024 |
| Nevi AS | Other services | 2005 |
| Nordic Football Academy Rogaland AS | Education | 2021 |
| Nordisk Verdi AS | Real estate | 2026 |
| Northcut AS | Manufacturing | 2021 |
| Northpro AS | Professional & scientific | 2023 |
| Norwaysportstravel AS | Administrative & support | 2024 |
| Norwegian Holiday Wonders AS | Wholesale & retail | 2025 |
| Norwegian Seals AS | Wholesale & retail | 2008 |
| Nye Monoddveien 5 Eiendom AS | Real estate | 2025 |
| Nærland AS | Administrative & support | 2017 |
| O T Entreprenør AS | | 2015 |
| Obn AS | | 2023 |
| Oddis Tre Betong AS | Construction | 2022 |
| Ok-Alfatek AS | Professional & scientific | 2021 |
| Okg-Holding AS | | 2022 |
| Olimb Salte AS | Financial services | 2017 |
| Olka Investering AS | | 2020 |
| Oluc Invest AS | | 2019 |
| Omlid Holding AS | Agriculture & fishing | 2024 |
| Ommundsen & Birkeland AS | Real estate | 2025 |
| Opstadvegen 651 AS | Real estate | 2004 |
| Optimal Bevegelse AS | Health & social care | 2012 |
| Optimal Solutions AS | | 2022 |
| Orre Bolig AS | Real estate | 2022 |
| Orstad Bolig AS | Wholesale & retail | 2016 |
| Orta Eiendom AS | Real estate | 2006 |
| Osaland AS | | 2022 |
| Osmundsen Kapital AS | | 2019 |
| Ostepop AS | | 2026 |
| P.J.Erga AS | | 2024 |
| Padol Malerfirma AS | Construction | 2026 |
| Pallesen Sveis AS | Manufacturing | 1996 |
| Pams AS | | 2025 |
| Paugru Holding AS | Transport & logistics | 2012 |
| Peking Garden China AS | Hospitality | 2006 |
| Pengehjelpen AS | Information & communication | 2020 |
| Perfmon Invest AS | | 2026 |
| PH Eiendom & Holding AS | Construction | 2005 |
| Pig Business AS | Agriculture & fishing | 2018 |
| Pioneer Ventures AS | Real estate | 2024 |
| Planering AS | Construction | 2006 |
| Plenkrutt AS | Manufacturing | 2026 |
| Pollinering AS | Agriculture & fishing | 2003 |
| Pommas AS | Wholesale & retail | 2025 |
| Praestare Holding AS | | 2018 |
| Prime Class Nutrition Da | Wholesale & retail | 2014 |
| Pro Klepp AS | Hospitality | 2020 |
| Pro Property Klepp AS | Real estate | 2020 |
| Profit Holding AS | | 2020 |
| Protech Monitoring AS | Wholesale & retail | 2018 |
| Pyrodok AS | Information & communication | 2008 |
| QRM Partner AS | Professional & scientific | 2013 |
| QT Lokal Tjenester AS | Administrative & support | 2026 |
| R.Golf Holding AS | | 2021 |
| Rakl AS | Real estate | 2014 |
| Ramotion AS | Professional & scientific | 2013 |
| Ray Holding AS | Financial services | 2013 |
| Redekon Ans | Real estate | 2006 |
| Ree Prosjekt AS | Real estate | 2022 |
| Refresh Maling Og Vedlikehold AS | Construction | 2022 |
| Refve AS | Real estate | 2010 |
| Refve Trucking AS | Transport & logistics | 1997 |
| Reime I-Mek Vest AS | Wholesale & retail | 2021 |
| Reime Landbruksbygg AS | Construction | 2002 |
| Reimebutikken AS | Wholesale & retail | 1991 |
| Reine Engineering AS | Professional & scientific | 2020 |
| Remont AS | Professional & scientific | 1994 |
| Renegade Media AS | Information & communication | 2025 |
| Rettedal Consulting AS | | 2018 |
| Retur Plast AS | Water & waste | 2017 |
| Reve Holding AS | | 2021 |
| Reve Kompost AS | Water & waste | 2004 |
| Reve Samdrift Da | Agriculture & fishing | 2000 |
| Reve-Gården AS | Wholesale & retail | 2005 |
| Rhi Gard Da | Real estate | 2006 |
| Rmnl Holding AS | Arts & recreation | 2020 |
| Robotvegen 32 S12 AS | Real estate | 2025 |
| Rogaland Varmeteknikk AS | Construction | 2026 |
| Roligheden Invest AS | | 2020 |
| Rortvedt Invest AS | Professional & scientific | 2019 |
| Rosfjord Panorama AS | Real estate | 1998 |
| Roslandio Invest AS | | 2023 |
| Rovik Invest AS | Real estate | 2014 |
| RT Solution AS | Transport & logistics | 2023 |
| Rune Gimre Invest AS | | 2011 |
| Rune Helleland Holding AS | Administrative & support | 2005 |
| Rusto AS | Real estate | 1999 |
| Ryfylke Aluminium AS | Wholesale & retail | 2016 |
| Råsberg Consulting AS | Professional & scientific | 2022 |
| S. Kyvik Holding AS | Wholesale & retail | 2022 |
| Sandnes NDT Service AS | Professional & scientific | 2014 |
| Sandtec AS | Wholesale & retail | 1991 |
| Sandven & Aase Rør AS | Construction | 1997 |
| Sandvik Inv AS | | 2024 |