| Forsikringsformidlerskolen AS | Drammen | 2022 |
| Forskerfabrikken AS | Oslo | 2014 |
| Forskningsparken Montessori AS | Oslo | 1990 |
| Fortitudo AS | Oslo | 2019 |
| Forto AS | Trondheim | 2020 |
| Forus Friskole AS | Sandnes | 2008 |
| Forus Storbilskole AS | Sandnes | 2010 |
| Forward 2 Change AS | Skjetten | 2014 |
| Fosen Trafikkskole AS | Brekstad | 1976 |
| Fosenexplore AS | Stadsbygd | 2025 |
| Fosnaheim Barnehagelag SA | Rissa | 1989 |
| Foss Barnehage AS | Lier | 2022 |
| Foss Trafikkskole AS | Karmsund | 2019 |
| Fossedal Holding AS | Naustdal | 2025 |
| Fossedal Trafikkskole AS | Kråkerøy | 2025 |
| Fossedal Trafikkskule AS | Førde | 2025 |
| Fossegrenda Barnehage AS | Trondheim | 2022 |
| Fosseskansen Barnehage AS | Sjetnemarka | 2008 |
| Fossli Family Holding AS | Oslo | 2017 |
| Fot & Helseakademiet AS | Greåker | 2021 |
| Fotballprogresjon Norge AS | Fagerstrand | 2012 |
| Fotballutvikling Trøndelag AS | Trondheim | 2012 |
| Fotspor Barnehage AS | Kråkerøy | 2015 |
| FPN Invest AS | Fagerstrand | 2022 |
| Fra Offer Til Kriger AS | Klepp Stasjon | 2015 |
| Fram Kampsport Kolbotn AS | Kolbotn | 2023 |
| Fram Trafikkskole AS | Tårnåsen | 2019 |
| Fram Vekst AS | Hauglandshella | 2016 |
| Frambrot AS | Tresfjord | 2026 |
| Framdrift Mentoring AS | Kvelde | 2019 |
| Framgang AS | Oslo | 1990 |
| Frami.No AS | Inderøy | 2020 |
| Framifraa Opplæring AS | Lillehammer | 2022 |
| Framnes Kristne Vidaregåande Skule AS | Norheimsund | 2026 |
| France Cyclisme | Fr-73290 La Motte Servolex | 2017 |
| Francois El- Safadi AS | Larvik | 2012 |
| Frangipani AS | Oslo | 2024 |
| Fransk I Bergen SA | Bergen | 2025 |
| Fransk Kulturhus AS | Oslo | 2020 |
| Franskonline AS | Oslo | 2024 |
| Frantzenkraft AS | Vennesla | 2021 |
| Frantzenkraft Holding AS | Vennesla | 2021 |
| Fredly Barnehage AS | Børsa | 2022 |
| Fredrikstad Trafikkskole AS | Fredrikstad | 2021 |
| Fredrikstad Trening Og Helse AS | Fredrikstad | 2015 |
| Fredsvoll Barnehage SA | Skreia | 1989 |
| Free Motion Drammen AS | Drammen | 2020 |
| Free Motion Hasle AS | Oslo | 2019 |
| Free Motion Majorstua AS | Oslo | 2019 |
| Free Tension AS | Søgne | 2021 |
| Freedom 4 CS Invest AS | Strømmen | 2012 |
| Freedom for You AS | Trondheim | 2023 |
| Fregn AS | Oslo | 2023 |
| Freitag Trafikkskole AS | Stjørdal | 2013 |
| Frelsesarmeens Offisersskole AS | Oslo | 2019 |
| Frem Partner AS | Bodø | 2025 |
| Fremmkom AS | Sarpsborg | 2019 |
| Fremstu Bones AS | Rognes | 2016 |
| Fremtiden Barnehage Eiendom AS | Søreidgrend | 2018 |
| Frents Trafikkskole AS | Asker | 2026 |
| Fresk Luft AS | Vardø | 2026 |
| Fresvik Enspire Skule AS | Fresvik | 2019 |
| Fretex Pluss AS | Sandnes | 2017 |
| Fri Bevegelse AS | Isdalstø | 2023 |
| Fri Driv AS | Ranheim | 2026 |
| Frid Helene AS | Hemnes | 2025 |
| Frid Tech AS | Hamarvik | 2015 |
| Fridheim Barnehage AS | Oslo | 1999 |
| Friheim Akademiet AS | Langhus | 2024 |
| Friiskis Invest AS | Sandnes | 2023 |
| Frikult AS | Mo I Rana | 2002 |
| Frikult Grunnskole AS | Mo I Rana | 2018 |
| Frikultbarnehagen Båsmo AS | Mo I Rana | 2022 |
| Frikultbarnehagen Ytteren AS | Mo I Rana | 2022 |
| Frikultskolen AS | Mo I Rana | 2008 |
| Friluftsbarnehagene AS | Oslo | 1992 |
| Friluftsfagskolen I Hemsedal AS | Hemsedal | 2023 |
| Friluftsjenta AS | Årdal I Ryfylke | 2024 |
| Frippy Prosjekt AS | Oslo | 2013 |
| Frisk & Tidig AS | Fyllingsdalen | 2026 |
| Frisk Luft AS | Sola | 1993 |
| Frisk.Guide AS | Forsand | 2020 |
| Friske Foredrag AS | Rypefjord | 2023 |
| Friske Tanker AS | Jessheim | 2018 |
| Friskere Hverdag AS | Bodø | 2018 |
| Friskgården Salten AS | Bodø | 2020 |
| Friskgården Trondheim AS | Tiller | 2009 |
| Friskgården Værnes AS | Skatval | 2007 |
| Fritt for Alt AS | Bekkestua | 2021 |
| Fritz Warncke Consulting AS | Søreidgrend | 2005 |
| Fritzøe Gård Aktiv AS | Larvik | 2000 |
| Frivåg Invest AS | Oslo | 2019 |
| FRK.1.KLASSE AS | Oslo | 2025 |
| Frogn Pedagogiske Senter AS | Drøbak | 2013 |
| Frognerkilen Barnehage AS | Oslo | 1989 |
| Froland Musikkbarnehage AS | Froland | 2010 |
| Front Leadership AS | Oslo | 2015 |
| Front Trafikkskole AS | Saltnes | 2017 |
| Fru Johnsens Sopp Og Nyttevekster AS | Hundvåg | 2021 |
| Frydenborg Barnehage AS | Risør | 1998 |