| Robert Hart Physiotherapy AS | Health & social care | 2026 |
| Robinson Holding AS | | 2021 |
| Roboxi AS | Manufacturing | 2018 |
| Rock Flow Dynamics AS | Wholesale & retail | 2019 |
| Rockerbox AS | | 2020 |
| Rocket Science AS | | 2016 |
| Rockwater AS | Real estate | 2016 |
| Rockwood Consulting AS | Mining & quarrying | 2022 |
| Rogaland 3 Bygg AS | Construction | 2026 |
| Rogaland Adventure AS | Administrative & support | 2022 |
| Rogaland Bemanning AS | Administrative & support | 2025 |
| Rogaland Bilbransjes Opplæringskontor AS | Education | 1995 |
| Rogaland Bilforhandler AS | Wholesale & retail | 2023 |
| Rogaland Byggtakst AS | Professional & scientific | 2020 |
| Rogaland Byggtekniske AS | Construction | 2018 |
| Rogaland Bådsenter AS | Wholesale & retail | 2022 |
| Rogaland Driftsservice AS | Administrative & support | 2014 |
| Rogaland Eiendom AS | Real estate | 2013 |
| Rogaland Eiendomsdrift AS | Real estate | 1998 |
| Rogaland Eiendomsinvest AS | Real estate | 2020 |
| Rogaland Eiendomsmegling AS | Real estate | 2007 |
| Rogaland Eiendomstakst AS | Real estate | 2024 |
| Rogaland Eksportutvikling AS | Professional & scientific | 1993 |
| Rogaland Elektro AS | Construction | 2000 |
| Rogaland Gartnerservice AS | Administrative & support | 2011 |
| Rogaland H&M Service AS | Construction | 2023 |
| Rogaland I Miniatyr AS | Administrative & support | 2019 |
| Rogaland Industri Automasjon AS | Manufacturing | 2018 |
| Rogaland Industrier AS | Professional & scientific | 2024 |
| Rogaland Industripark Sandnes AS | Real estate | 2022 |
| Rogaland Investering AS | Financial services | 2012 |
| Rogaland Kaffehus AS | Wholesale & retail | 2011 |
| Rogaland Kyst Og Fjordservice AS | Agriculture & fishing | 2024 |
| Rogaland Limousin AS | Administrative & support | 2023 |
| Rogaland Male Service AS | Construction | 2025 |
| Rogaland Montasje Bygg AS | Construction | 2008 |
| Rogaland Næringsselskap AS | | 2025 |
| Rogaland Parkering AS | Transport & logistics | 2008 |
| Rogaland Redning AS | Transport & logistics | 1989 |
| Rogaland Renovasjon 2 AS | | 2026 |
| Rogaland Renovasjon AS | Water & waste | 2005 |
| Rogaland Seniorklær AS | Wholesale & retail | 2014 |
| Rogaland Service AS | Construction | 2022 |
| Rogaland Sideri AS | Manufacturing | 2024 |
| Rogaland Stillas Kompetanse AS | Construction | 2012 |
| Rogaland Sveiseutleie AS | Manufacturing | 2025 |
| Rogaland Takstpartner AS | Professional & scientific | 2025 |
| Rogaland Taxi AS | Transport & logistics | 1993 |
| Rogaland Teater AS | Arts & recreation | 1947 |
| Rogaland Teppe Og Møbelrens AS | Other services | 2002 |
| Rogaland Travselskap SA | Arts & recreation | 1929 |
| Rogaland Tresenter AS | Education | 1996 |
| Rogalands Rehabilitering AS | Construction | 2018 |
| Rogamatter AS | Administrative & support | 2019 |
| Rogaprint Da | Manufacturing | 2023 |
| Rogdis Invest AS | Financial services | 2005 |
| Roglast AS | | 2026 |
| Rognmo Investment AS | | 2021 |
| Rogtek AS | Professional & scientific | 2014 |
| Roi Et Thai Market AS | Wholesale & retail | 2017 |
| Rojo AS | Financial services | 2005 |
| Rokva AS | | 2025 |
| Rolf Bjørnsen AS | Wholesale & retail | 1993 |
| Rolf Soland Holding AS | | 2023 |
| Rolfsen AS | Wholesale & retail | 1936 |
| Rolfsen Gilje Invest AS | | 2026 |
| Rolfsen Invest AS | Wholesale & retail | 2011 |
| Rolfsen Investering AS | Wholesale & retail | 2005 |
| Roligheden Terrasse AS | Real estate | 2006 |
| Roma Equity AS | Education | 2022 |
| Romle AS | Financial services | 2011 |
| Romsøe Eiendom AS | Real estate | 1936 |
| Romsøe Produksjon AS | Manufacturing | 1994 |
| Romsøegården Eiendom AS | Real estate | 2002 |
| Romsøes Conditori AS | Hospitality | 1998 |
| Romsøes Øst Kristin Bertelsen AS | Wholesale & retail | 2016 |
| Ronergy AS | Professional & scientific | 2017 |
| Rootz AS | Wholesale & retail | 2024 |
| Roro Eiendom AS | Real estate | 2021 |
| Ros Bidco AS | Real estate | 2025 |
| Roscoe Consulting AS | Information & communication | 2026 |
| Rosehagen Invest AS | Financial services | 2007 |
| Rosemount Inc | Manufacturing | 2009 |
| Rosengren Bolig AS | Real estate | 2022 |
| Rosengren Bygg AS | Construction | 2010 |
| Rosenkildehuset AS | Real estate | 1987 |
| Rosenlund Utviklingsselskap AS | Real estate | 2013 |
| Roshi Frafjord AS | Health & social care | 2020 |
| Rosi AS | Financial services | 2005 |
| Rosseau AS | Wholesale & retail | 2024 |
| Rossebø Fysioterapi AS | Health & social care | 2025 |
| Rosurg AS | Health & social care | 2020 |
| Rotor Real 1 AS | Real estate | 2021 |
| Rotor Real AS | Real estate | 2006 |
| Rott Holding AS | Real estate | 1986 |
| Rott Invest AS | Real estate | 2008 |
| Rott Regnskap Og Rådgivning AS | Professional & scientific | 2002 |
| Rova Invest AS | Information & communication | 2017 |
| Rovik MC AS | Wholesale & retail | 1976 |
| Row Invest AS | Real estate | 2005 |