| Rognelia Familiebarnehage Ans | Kristiansand S | 1994 |
| Rognes Transformasjon AS | Oslo | 2023 |
| Rogstad Trafikkskole Bergen Motorsykkelskole AS | Bergen | 1987 |
| Rohrmontage A.S Nuf | 82101 Bratislava | 2018 |
| Rokke Barnehage SA | Halden | 1989 |
| Rolf AS | Oslo | 2021 |
| Rolidbakken Fus Barnehage AS | Biri | 2007 |
| Rolluf Dunsæd AS | Oslo | 2023 |
| Rom Gård AS | Lyngdal | 2013 |
| Roma Equity AS | Stavanger | 2022 |
| Roma Trafikkskole AS | Tolvsrød | 2017 |
| Romerike Barnehage - Solhaug AS | Skedsmokorset | 2022 |
| Romerike Barnehage - Varden AS | Skedsmokorset | 2022 |
| Romerike Barnehager SA | Skedsmokorset | 1996 |
| Romerike Buss Og Trailerskole AS | Kløfta | 2005 |
| Romerike Steinerskole AS | Skjetten | 2018 |
| Romerike Trafikkskole AS | Frogner | 2012 |
| Rondedrøm Holding AS | Høvringen | 2018 |
| Rondedrøm, Drift AS | Høvringen | 2018 |
| Rones Barnehage SA | Sogndal | 1981 |
| Roness Helse AS | Billingstad | 2023 |
| Ronny Og Heidi AS | Fjerdingby | 2012 |
| Roos Consulting Da | Steinsholt | 2017 |
| Rop Coaching AS | Fornebu | 2024 |
| Rope Rescue Norway AS | Fevik | 2019 |
| Roselia Barnehage AS | Fredrikstad | 2025 |
| Roselia Barnehage SA | Fredrikstad | 1995 |
| Rosen Consult AS | Jessheim | 2022 |
| Rosendal Fus Barnehage AS | Rosendal | 2019 |
| Rosenlund Barnehage SA | Ski | 1990 |
| Rosentine AS | Oslo | 2025 |
| Roset Trafikkskule AS | Øvre Årdal | 2022 |
| Ross Proaktiv AS | Narvik | 1998 |
| Rossabø Fus Aktivitetsbarnehage AS | Haugesund | 2019 |
| Rosseland Musikk AS | Oslo | 2026 |
| Rossi Helicopter AS | Bygstad | 2015 |
| Rosterud Familiebarnehage AS | Kløfta | 2010 |
| Rostrup Og Thuv Glasservice Ans | Sandnes | 2000 |
| Rosén+ AS | Oslo | 2017 |
| Rotevatn Holding AS | Volda | 2015 |
| Rotevatn Trafikkskule AS | Volda | 2011 |
| Rotnes Fus Kulturbarnehage AS | Nittedal | 2018 |
| Rotset Barnehage SA | Volda | 1992 |
| Rotsundelv Barnehagedrift AS | Rotsund | 2004 |
| Rova Trafikkskole AS | Trondheim | 2026 |
| Roverud Barnehage SA | Roverud | 1991 |
| Roy Snellingen AS | Oslo | 1995 |
| RR Trafikkskole AS | Oslo | 2025 |
| RS Fitness AS | Kleppestø | 2016 |
| RS Nutrition AS | Kleppestø | 2016 |
| RS Sjøredningsskolen AS | Horten | 2010 |
| RS Trafikk AS | Stord | 2022 |
| RT Utvikling Prosjekt AS | Oslo | 2017 |
| Rtcareer AS | Ås | 2025 |
| Rtvr Holding AS | Sande I Vestfold | 2014 |
| Ruben Og Caroline Holding AS | Hetlevik | 2025 |
| Rubens Trafikkskole AS | Hetlevik | 2025 |
| Rubigoråza AS | Eiksmarka | 2025 |
| Ruby Dansestudio AS | Askim | 2018 |
| Rufus Friluftsbarnehage SA | Haugesund | 1999 |
| Ruglandsveien Barnehage SA | Jar | 1995 |
| Ruko AS | Bergen | 2003 |
| Rumbo Norge AS | Elnesvågen | 2026 |
| Run 3033 AS | Eidsvåg I Åsane | 2025 |
| Rune Sveberg AS | Larvik | 2012 |
| Runes Bil Og MC Trafikkskole AS | Molde | 2012 |
| Runlab Tønsberg AS | Tønsberg | 2025 |
| Ruseløkka Barnehage AS | Oslo | 1992 |
| Rustad Motorsport AS | Harestua | 2023 |
| Rustadsaga Barnehage SA | Oslo | 1997 |
| Rusvik Naturbarnehage SA | Kopervik | 1989 |
| Rusås Kompetanse AS | Mathopen | 2026 |
| Ruzylo Invest AS | Kongshavn | 2023 |
| Ryda AS | Oslo | 2025 |
| Ryddemagi AS | Tromsø | 2017 |
| Ryfylkekokken AS | Finnøy | 2010 |
| Rygg Barnehage SA | Sandane | 2001 |
| Ryggstranden Barnehage SA | Randaberg | 1988 |
| Rygh Trening AS | Råholt | 2020 |
| Rykeneveien 90 AS | Bjorbekk | 2003 |
| Rysafe AS | Jørpeland | 2021 |
| Ryvingen Barnehage SA | Åkrehamn | 2001 |
| Ramnes Private Barnehage A/S | Ramnes | 1988 |
| Rå I Hue Og Varm I Hjerte AS | Moss | 2021 |
| Råholt Trafikkskole AS | Råholt | 2024 |
| Røa Bridgesenter AS | Fjellstrand | 2024 |
| Røahagan Familiebarnehage AS | Oslo | 2023 |
| Røbra AS | Utskarpen | 2022 |
| Rødde Folkehøgskole AS | Melhus | 2014 |
| Røde Kors Eierskap AS | Oslo | 1997 |
| Røde Kors Førstehjelp AS | Nesttun | 2008 |
| Rødhette 2 AS | Kvaløya | 2023 |
| Rødhette AS | Kvaløya | 2015 |
| Rødhette Fus Barnehage AS | Kristiansand S | 2015 |
| Rødland Corporation AS | Bergen | 2021 |
| Rødlandsmyrå Barnehage SA | Tau | 2003 |
| Rødsjø Trafikkskole AS | Leksvik | 2015 |
| Røkeberg Kultur- Og Naturbarnehage SA | Vestfossen | 2004 |
| Rørentreprenørene Norge - Vest SA | Eidsvåg I Åsane | 1966 |
| Rørfag-Norge AS | Skedsmokorset | 2026 |