| Fosseli NDT AS | Lillesand | 2024 |
| Fossen Nord AS | Vadsø | 2012 |
| Fossen Regnskap AS | Tomter | 2009 |
| Fossenakken AS | Drøbak | 2020 |
| Fossland + Foss AS | Oslo | 2014 |
| Fossmech AS | Undrumsdal | 2015 |
| Fosso Bane AS | Kongsvinger | 2025 |
| Fosso Entreprenør AS | Kongsvinger | 2023 |
| Fossum Media AS | Oslo | 2024 |
| Fossum-Holding AS | Kvikne | 2019 |
| Fossum-Trading AS | Jevnaker | 2014 |
| Foster Offshore Limited | St. Andrews Ky16 0Fg Scotland | 2021 |
| Fostervoll AS | Bø I Telemark | 1995 |
| Fostås Hanssen AS | Skarnes | 2024 |
| Fosyca AS | Fjellstrand | 2023 |
| Fotballgalskap AS | Eydehavn | 2022 |
| Fotbjorn AS | Oslo | 2023 |
| Foto AS | Sandhornøy | 1992 |
| Foto Film AS | Jar | 1960 |
| Foto for Alle AS | Sandefjord | 2006 |
| Foto Lystad Volda AS | Volda | 1998 |
| Foto Myen AS | Bergen | 2024 |
| Foto Reklame AS | Ålesund | 1963 |
| Foto Stine AS | Vennesla | 2023 |
| Foto-Expressen AS | Sandefjord | 2012 |
| Fotobaren AS | Oslo | 2014 |
| Fotobim AS | Hidrasund | 2020 |
| Fotobo AS | Stavanger | 2015 |
| Fotobrygga I Lofoten Da | Skrova | 2005 |
| Fotocompagniet AS | Bergen | 2014 |
| Fotodama AS | Tromsø | 2012 |
| Fotoelena AS | Harstad | 2021 |
| Fotoetcetera AS | Sarpsborg | 2018 |
| Fotoeventyret AS | Lillehammer | 2004 |
| Fotofabrikken AS | Mandal | 2006 |
| Fotofilm AS | Tromsø | 2012 |
| Fotofocus AS | Lillestrøm | 2010 |
| Fotofonium AS | Halden | 2021 |
| Fotogen AS | Hommersåk | 2019 |
| Fotograf 13 AS | Tretten | 2021 |
| Fotograf Ada Miko AS | Bergen | 2024 |
| Fotograf Airida Bekeryte AS | Bodø | 2019 |
| Fotograf Alexander Coppo AS | Eidsvågneset | 2025 |
| Fotograf Andrea Gjestvang AS | Oslo | 2023 |
| Fotograf Anita Grønland AS | Molde | 2013 |
| Fotograf Anne Andersen AS | Siggerud | 2024 |
| Fotograf Anne Austerheim AS | Stavanger | 2023 |
| Fotograf Anne Bråtveit AS | Oslo | 2020 |
| Fotograf Anne Lise Norheim AS | Tau | 2011 |
| Fotograf Arild Hjelm AS | Stavanger | 2005 |
| Fotograf Arnfinn Johnsen AS | Hamar | 2020 |
| Fotograf Audun Borgemyr AS | Selåsvatn | 2022 |
| Fotograf B.T.Stokke AS | Gran | 2010 |
| Fotograf Beate Willumsen AS | Kløfta | 2024 |
| Fotograf Bjørkhaug AS | Jørpeland | 2014 |
| Fotograf Christian Houge AS | Oslo | 2013 |
| Fotograf Christina Aakervik AS | Moss | 2020 |
| Fotograf Danny Twang AS | Porsgrunn | 2016 |
| Fotograf Dokken AS | Ulnes | 2012 |
| Fotograf Eidsmo Melhus AS | Melhus | 2009 |
| Fotograf Elisabeth Tønnessen AS | Sola | 2013 |
| Fotograf Erica Moe AS | Siggerud | 2026 |
| Fotograf Erlend Haukeland AS | Os | 2016 |
| Fotograf Espen Solli AS | Maura | 2015 |
| Fotograf Estensen AS | Oslo | 2022 |
| Fotograf Fiskum AS | Tromsø | 2014 |
| Fotograf Gina Englund AS | Ski | 2011 |
| Fotograf Grinna AS | Mysen | 2005 |
| Fotograf Gøril Sætre AS | Brekke | 2025 |
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| Fotograf Hans-Georg Solberg AS | Tolvsrød | 2017 |
| Fotograf Hattrem AS | Levanger | 1996 |
| Fotograf Hege K.Leren AS | Jessheim | 2025 |
| Fotograf Helge Skodvin AS | Bergen | 2018 |
| Fotograf Helle AS | Førde | 2024 |
| Fotograf Helle K. Hagen AS | Horten | 2013 |
| Fotograf Holst AS | Fauske | 1987 |
| Fotograf Ingar Sørensen Nuf | Oslo | 2011 |
| Fotograf Jan William Fines AS | Oslo | 2021 |
| Fotograf Jeanette Larsen AS | Hafrsfjord | 2006 |
| Fotograf Johan Holmquist AS | Stranda | 2022 |
| Fotograf Jon Terje Hellgren Hansen AS | Moss | 2011 |
| Fotograf Jostein Marvik AS | Ramnes | 2017 |
| Fotograf Karoline O.A.Pettersen AS | Leinesfjord | 2013 |
| Fotograf Katrine AS | Biristrand | 2004 |
| Fotograf Kim Holthe AS | Nesøya | 1991 |
| Fotograf Kirsti Hovde AS | Lillehammer | 2011 |
| Fotograf Klavestad AS | Fjellhamar | 1997 |
| Fotograf Kristiansen AS | Ålesund | 1984 |
| Fotograf Kristine Tofte AS | Stavanger | 2019 |
| Fotograf Lars Kristian Steen AS | Laksevåg | 2018 |
| Fotograf Lenekristine AS | Bodø | 2022 |
| Fotograf Line Bjerkengen AS | Raufoss | 2019 |
| Fotograf Lisa Westgaard AS | Oslo | 1997 |
| Fotograf Lystad AS | Ørsta | 1972 |
| Fotograf Ma AS | Ørsta | 2023 |
| Fotograf Maren Auve AS | Steinkjer | 2024 |
| Fotograf Margaret M. De Lange AS | Oslo | 2004 |
| Fotograf Maria AS | Nesttun | 2019 |
| Fotograf Marit Andersen AS | Oslo | 2025 |