| Fagerdalen 3 AS | Real estate | 2005 |
| Fagerdalen 6 AS | Real estate | 2010 |
| Fagernes 4 AS | Real estate | 2005 |
| Fagernes 4 Hjemmel AS | Real estate | 2026 |
| Fagernes Boliglag AS | Households | 1949 |
| Fagernes Utvikling Bergen AS | Real estate | 2013 |
| Fageråsbaren Ans | Hospitality | 1994 |
| Fageråsveien 15 AS | Real estate | 2018 |
| Fagfolk Media AS | Professional & scientific | 2026 |
| Fair Winds AS | Information & communication | 2007 |
| Fairways AS | | 2018 |
| Fakk AS | Professional & scientific | 2019 |
| Fakse Holding AS | Professional & scientific | 2014 |
| Fakta AS | Professional & scientific | 2011 |
| Fakta Revisjon AS | Professional & scientific | 2004 |
| Fakultet AS | Information & communication | 2022 |
| Fal Invest AS | | 2020 |
| Falck Advisory AS | Professional & scientific | 2019 |
| Falck Studios AS | Information & communication | 2026 |
| Falcon Group Investment Nuf | | 2008 |
| Falketind Finans AS | Real estate | 2014 |
| Falketind Invest AS | | 2026 |
| Falsensvei Boliglag AS | Households | 1946 |
| Falske Rekers Aksjeselskap | Hospitality | 2021 |
| Falske Rekers Vinimport AS | Wholesale & retail | 2023 |
| Falstaff AS | | 2023 |
| Faltho AS | | 2019 |
| Fam Advocaat Clausen Ans | Real estate | 1989 |
| Fam Advokat AS | Professional & scientific | 2021 |
| Fama AS | Professional & scientific | 2024 |
| Famglum Holding AS | | 2023 |
| Familien Telle Holding AS | | 2020 |
| Fammestad Næringsbygg AS | Real estate | 2009 |
| Famne AS | Professional & scientific | 2022 |
| Fana & Fyllingsdalen Begravelsesbyrå AS | Other services | 2012 |
| Fanafjell Invest AS | Real estate | 2015 |
| Fanatorget AS | Real estate | 1996 |
| Fanaveien 17 AS | Real estate | 2012 |
| Fanebust Invest AS | Real estate | 2015 |
| Fangene På Fortet AS | Arts & recreation | 2017 |
| Fanimi AS | Real estate | 2020 |
| Fanteria AS | Real estate | 2007 |
| Fantoftveien 16 AS | Real estate | 2008 |
| Fantoftveien 16 Næring AS | Real estate | 2023 |
| Fantoftveien 44 AS | Real estate | 2019 |
| Fap Ans | Administrative & support | 1999 |
| Fargerik Kapital AS | | 2024 |
| Fartot AS | Wholesale & retail | 2020 |
| Farvatn AS | Real estate | 2019 |
| Farvatn Capital AS | Real estate | 2015 |
| Farvatn II AS | | 2022 |
| Farvatn Medinvestering 1 AS | Real estate | 2019 |
| Farvatn Medinvestering 2 AS | | 2020 |
| Farvatn Private Equity AS | Manufacturing | 2016 |
| Farvatn Venture AS | Professional & scientific | 2017 |
| Fasade Og Bygg Eiendom AS | Real estate | 2002 |
| Fasia Vestland AS | Health & social care | 2020 |
| Fast Forward Da | Information & communication | 2000 |
| Fastelandconsult AS | Professional & scientific | 2025 |
| Father of a Thousand Kids Da | Arts & recreation | 2014 |
| Faurar Architecture & Design Da | Professional & scientific | 2019 |
| Faurar Arkitektur AS | Professional & scientific | 2022 |
| Fauske & Helland Invest AS | | 2026 |
| Fav 24 AS | Real estate | 2019 |
| Favna AS | Other services | 2022 |
| FCM Holding AS | Wholesale & retail | 1978 |
| Fcmm Holding AS | | 2015 |
| FDV Group Norge AS | Real estate | 2012 |
| Fdvyc Invest AS | | 2025 |
| Fe Lager Laksevåg AS | Real estate | 2011 |
| Feedback Studios AS | Education | 2018 |
| Feel-Flow-Go AS | Education | 2012 |
| Feelings Bergen AS | Arts & recreation | 2023 |
| Fela AS | Real estate | 2016 |
| Femme Forvaltning AS | Other services | 2019 |
| FEMTI-71 AS | Other services | 2022 |
| Fenderen AS | Real estate | 2019 |
| Fenomener AS | Information & communication | 2023 |
| Fenrik Lane Records Da | Arts & recreation | 2005 |
| Fensfjorden Kjernekraft AS | Energy | 2025 |
| Ferde AS | Public administration | 2016 |
| Ferdinand På Engen AS | Hospitality | 2016 |
| Ferie Reiser Bergen AS | Administrative & support | 2002 |
| Ferman Holding AS | | 2025 |
| Fersum AS | Professional & scientific | 1976 |
| Feste Invest AS | | 2012 |
| Festningsåsen Panorama AS | Real estate | 2022 |
| Ffkt Holding AS | Financial services | 2011 |
| FGF Eiendomsdrift AS | Real estate | 2024 |
| FH Invest AS | Real estate | 2005 |
| Fiberstrength AS | Agriculture & fishing | 2019 |
| Fiberstrength Holding AS | Agriculture & fishing | 2019 |
| Fic AS | | 2012 |
| Figaro Music AS | | 2017 |
| Figent AS | Professional & scientific | 2017 |
| Figent Holding AS | Professional & scientific | 2018 |
| Fight & Fitness AS | Arts & recreation | 2010 |
| Figment Holding AS | | 2021 |
| Fika Holding AS | Health & social care | 2024 |
| Fikseren AS | Construction | 2024 |