| Franita AS | Fagernes | 1989 |
| Frank Bil & Maskin AS | Vatnestrøm | 2022 |
| Frank Dandy | Se-113 25 Stockholm | 2018 |
| Frank Grønsund Agentur AS | Vollen | 1989 |
| Frank Hogeus AS | Oslo | 2025 |
| Frank Lyman Design | Ca-H2N 2H8 Montreal | 2011 |
| Frank Nordby AS | Mandal | 2016 |
| Frank Olsen Brilleoptikk AS | Bergen | 1999 |
| Frank Opheim AS | Sandve | 2012 |
| Frank P Trading AS | Sandefjord | 2000 |
| Frank Sjappa Ans | Kirkenes | 1996 |
| Frank Tronstad Holding AS | Tveit | 2017 |
| Frank Valle Motorsport AS | Tomter | 1998 |
| Frank Walton AS | Oslo | 2013 |
| Frankani AS | Gan | 2023 |
| Franke Nederland B.V Nuf | Asker | 2013 |
| Frankering & Kopiservice AS | Sarpsborg | 1986 |
| Frankering Bergen AS | Straumsgrend | 2015 |
| Frankeringsrekvisita Nuf | Haslum | 2010 |
| Franko AS | Oslo | 2020 |
| Franor AS | Sola | 1990 |
| Fransa Retail Norway AS | Tønsberg | 1999 |
| Fransella AS | Tromsø | 2021 |
| Fransk Sjarm AS | Kristiansand S | 2025 |
| Frantzen Holding AS | Deknepollen | 2012 |
| Frantzen Kolonial AS | Stavanger | 2026 |
| Franz Jager AS | Sørumsand | 2019 |
| Franz Jager Holding AS | Sørumsand | 1998 |
| Fraro Ans | Ulsteinvik | 1998 |
| Fraug AS | Drammen | 2025 |
| Fre Fig AS | Greåker | 2018 |
| Frea Aquaculture Solutions Aps | 6933 Kibæk | 2015 |
| Freber AS | Drammen | 1984 |
| Frecar Invest AS | Drammen | 2005 |
| Fred Hamelten AS | Oslo | 2013 |
| Fred Hansen Holding AS | Åsgårdstrand | 2023 |
| Fredbergs Inredningar AB | Se-85181 Sundsvall | 2006 |
| Freddy Rybom AS | Fredrikstad | 1979 |
| Fredeni AS | Oslo | 2024 |
| Fredensborglp AS | Oslo | 2018 |
| Fredericia Furniture | 7000 Fredericia | 2004 |
| Fredericia Tankvognutstyr | Dk-7000 Erritsø | 2015 |
| Frederiksen Agenturer AS | Finstadjordet | 2021 |
| Frederiksen Scientific AS | Drammen | 2009 |
| Fredheim Blomster AS | Rosendal | 2013 |
| Fredheim Dekksenter AS | Hønefoss | 2023 |
| Fredheim Maskin AS | Spydeberg | 2005 |
| Fredheim Wendor Limited Nuf | Sogndal | 2025 |
| Fredley Club AS | Hakadal | 2026 |
| Fredly Drift AS | Lillestrøm | 1994 |
| Fredr a Nilsson AS | Oslo | 1977 |
| Fredrick Nordstrøm AS | Narvik | 2025 |
| Fredrik & Louisa AS | Asker | 1985 |
| Fredrik & Louisa Group AS | Asker | 2006 |
| Fredrik & Louisa Logistics AS | Førresfjorden | 1997 |
| Fredrik & Louisa Property AS | Førresfjorden | 2011 |
| Fredrik Braaten AS | Rygge | 2018 |
| Fredrik Invest AS | Oslo | 2014 |
| Fredrik Solheim AS | Hafrsfjord | 2021 |
| Fredrik Øverli AS | Gjøvik | 2023 |
| Fredriksen Landbruksverksted AS | Østre Gausdal | 2024 |
| Fredriksen-Holding AS | Fauske | 2019 |
| Fredrikshald Invest AS | Halden | 2024 |
| Fredrikstad Autocenter AS | Fredrikstad | 2011 |
| Fredrikstad Autosalg AS | Fredrikstad | 2020 |
| Fredrikstad Bil AS | Gressvik | 2000 |
| Fredrikstad Blomsterverksted - Guttas Blomster Fredrikstad AS | Fredrikstad | 2016 |
| Fredrikstad Bruktbil AS | Fredrikstad | 2019 |
| Fredrikstad Damputstyr AS | Fredrikstad | 2020 |
| Fredrikstad Form & Farge Ans | Fredrikstad | 1990 |
| Fredrikstad Foto AS | Fredrikstad | 2017 |
| Fredrikstad Garn AS | Kråkerøy | 2024 |
| Fredrikstad Hagesenter AS | Skarnes | 2013 |
| Fredrikstad Interiørstudio AS | Våle | 2021 |
| Fredrikstad Klokker Og Smykker AS | Kråkerøy | 2024 |
| Fredrikstad Mat AS | Fredrikstad | 2013 |
| Fredrikstad Specsavers AS | Fredrikstad | 2016 |
| Fredrikstad Storhusholdning AS | Rolvsøy | 2011 |
| Fredrikstad Storkjøkkensenter AS | Rolvsøy | 2024 |
| Freds Butikkdrift AS | Oslo | 2019 |
| FREE2MOVE AS | Sørvik | 2023 |
| FREE2MOVE AS | Sørvik | 2006 |
| FREE2MOVE Holding AS | Harstad | 2021 |
| Freedom Invest AS | Moss | 2005 |
| Freego Norge AS | Sirevåg | 2021 |
| Freelap Norge AS | Bekkestua | 2013 |
| Freestyle AS | Lierskogen | 2004 |
| Freeze Line AS | Oslo | 2019 |
| Freifisk AS | Frei | 2019 |
| Frekhaug Bilsenter AS | Frekhaug | 1989 |
| Frekhaug Dagligvarer AS | Frekhaug | 2015 |
| Frekhaug Formings Og Sysenter Knudsen Bastesen & Co | Frekhaug | 1983 |
| Frekhaug Trevare AS | Rossland | 2012 |
| Frekk AS | Oslo | 2024 |
| Freland Bilservice Ans | Nordli | 1986 |
| Fremaux Delorme | Fr-75008 Paris | 2019 |
| Frembot AS | Bergen | 2025 |
| Frembringer AS | Oslo | 2026 |
| Fremmedart AS | Horten | 2015 |
| Fremtidsbad AS | Kråkstad | 2019 |