| Rexor Haugaland AS | Wholesale & retail | 2019 |
| Rexsa AS | Wholesale & retail | 2018 |
| RHD Holding AS | Real estate | 2013 |
| RHM AS | Arts & recreation | 2023 |
| Ringvold Solutions AS | Information & communication | 2023 |
| Risanger & Sønn AS | Construction | 2000 |
| Risanger Holding AS | Real estate | 2005 |
| Risholt AS | Professional & scientific | 2019 |
| Risøykiosken AS | Wholesale & retail | 2008 |
| Rjje Holding AS | | 2021 |
| Rk-Holdco AS | | 2026 |
| RMK Invest AS | Construction | 2022 |
| Rock Stable AS | | 2025 |
| Rogaland Alarmtjenester AS | Construction | 2017 |
| Rogaland Brann Og Sikkerhet Ans | Professional & scientific | 1994 |
| Rogaland Høytrykkservice AS | Administrative & support | 2015 |
| Rogalandgata 137 AS | Real estate | 2023 |
| Rogalandsg 73/78 AS | Households | 1953 |
| Rogalandsgaten 75 AS | Households | 1952 |
| Rogalandsgt 77 AS | Households | 1998 |
| Rokstad Shipping AS | Transport & logistics | 2008 |
| Rola Invest AS | | 2019 |
| Rolf Harald Johannessen Prosjekt Og Byggeledelse AS | Professional & scientific | 2000 |
| Rolf Salomonsen Invest AS | Real estate | 2005 |
| Rolfsen Boligutleie AS | Real estate | 2017 |
| Rollerskibrakes AS | Professional & scientific | 2020 |
| Rom for Ro AS | | 2026 |
| Roma Holding AS | Financial services | 2005 |
| Roots Musikk Og Kulturpub AS | Hospitality | 2025 |
| Rossabø Fus Aktivitetsbarnehage AS | Education | 2019 |
| Rossabø Legesenter AS | Health & social care | 2018 |
| Rossebø Hansen Invest AS | | 2024 |
| Rossebø Hårdesign AS | Other services | 2012 |
| Roy Og Wiggo's Catering Da | Hospitality | 1999 |
| Royal Palm Eiendom AS | Real estate | 2003 |
| Royal Regnskap AS | Professional & scientific | 2012 |
| Royal Solskjerming AS | Manufacturing | 1990 |
| RRC Invest AS | Wholesale & retail | 2020 |
| RTV Invest AS | Hospitality | 2018 |
| Rufus Friluftsbarnehage SA | Education | 1999 |
| Rumford AS | Financial services | 2016 |
| Runde Investeringer AS | | 2020 |
| Rune Kalland AS | | 2023 |
| Runwell AS | Information & communication | 2021 |
| RUSS365 AS | Wholesale & retail | 2019 |
| Ruvito AS | Health & social care | 2017 |
| Rø Invest AS | | 2015 |
| Rødeseike Fysioterapidrift AS | | 2005 |
| Røgenes Trevare AS | Manufacturing | 1985 |
| Rør-Tek AS | Construction | 2013 |
| Rørbakken AS | Construction | 2013 |
| Rørlegger Alf Larsen AS | Construction | 2000 |
| Rørlegger Geir Sirnes AS | Construction | 2000 |
| Rørleggerane AS | Construction | 2021 |
| Rørleggermester Anders Høyland Solheim AS | Construction | 2021 |
| Rørmester Kompaniet AS | Construction | 2020 |
| Røthing AS | Real estate | 1935 |
| Røverdalen AS | | 2023 |
| S Roland AS | | 2026 |
| S&H Invest AS | Real estate | 2024 |
| S.K.O. Holding AS | Real estate | 2006 |
| S.Nygaard AS | Professional & scientific | 2019 |
| S.Wee Holding AS | Real estate | 2021 |
| S/Y Fredag AS | Administrative & support | 2020 |
| S98 Holding AS | Real estate | 2024 |
| Saar AS | Information & communication | 2021 |
| Sabaidee Massasje AS | Other services | 2020 |
| Sabrura Amanda AS | Hospitality | 2022 |
| Sacred Headwaters AS | | 2026 |
| Sadf AS | | 2021 |
| Safe Industry Supply AS | Wholesale & retail | 2015 |
| Safer Consult AS | Professional & scientific | 2026 |
| Saga Subsea AS | Professional & scientific | 2011 |
| Sagvåg Invest AS | Real estate | 2021 |
| Sakkestad Eiendom AS | Professional & scientific | 2013 |
| Sakkestad Holding AS | Real estate | 2013 |
| Sal Eiendom BHG AS | Real estate | 2025 |
| Salco AS | Administrative & support | 2021 |
| Salgdigital AS | Professional & scientific | 2021 |
| Salhusveien 1 AS | Real estate | 2006 |
| Salhusveien 218 AS | Real estate | 2007 |
| Salhusveien Investering Og Eiendom AS | | 2005 |
| Salina Eiendom AS | Real estate | 2005 |
| Salomonsen Eiendom AS | Real estate | 1999 |
| Salomonsen Group AS | Construction | 2021 |
| Salomonsen Utvikling AS | Real estate | 2022 |
| Salon Elegant Frisør AS | Other services | 2020 |
| Sals Holding AS | Professional & scientific | 2017 |
| Saltvedt Auto AS | Other services | 2016 |
| Saltvedt Dekk AS | Other services | 2026 |
| Saltvedt Eiendom AS | Other services | 2018 |
| Saltvedt Racing AS | Wholesale & retail | 2016 |
| Salusbo AS | Real estate | 2025 |
| Samhaug Holding AS | | 2023 |
| Sami Transport AS | Transport & logistics | 2019 |
| Sammy Holding AS | | 2024 |
| Sampson AS | Wholesale & retail | 1987 |
| Samuelsen Consulting AS | Information & communication | 2002 |
| Samvirke Karmsundgata 248 SA | Real estate | 2022 |
| Sande Consult AS | Professional & scientific | 2019 |