Bedrift F - Lilleaker
- Fredjens AS
- Ferroman AS
- Føina AS
- Frø AS
- Fps AS
- Flytlandskap AS
- Flexikost AS
- Flyte
- Flyte
- Frisørsalongen Hårfint AS
- Forkbeard Techonologies AS
- Frode Dalen
- Fougner Support
- Fåbroparken Gårdeierforening
- Fjalir Stubsjøen
- Fåbroparken Gårdeierforening
- Front Shipping AS
- Fsg Anleggsmaskiner AS
- Fred Consulting AS
- Fornebu Forvaltning AS
- Florence Invest AS
- Fire Årstider AS
- Flush-VVS AS
- Finansforbundet IF
- Fåbro Eiendom AS
- Frid Arkitektur AS
- Finance Engineering AS
- Fredrik Gjernes AS
- Fjord Cleanup
- Fan Holding AS
- Francis Holding AS
- Fjord Cleanup
- Field Geospatial AS
- Findus Norge AS
- Frode Bjørnæs AS
- Fsg Holding AS
- Fosen Vind DA
- Fjordalleen Invest AS
- Fantoftveien 44 AS
- Field Avd Oslo
- Fran Siv Karin
- Fakharian Travel Planning
- Follestad CC Vest
- Franzisca Siegrist Schmid
- Fritz Jonny Mo
- Fjellsprengning og Grunnarbeid AS
- For Men Nett AS
- Fotograf Ingar Sørensen
- For Men AS Avd Oslo
- Fjeld-Hansen Holding AS
- Fiks Opp AS Konkursbo
- Fiks Opp AS Konkursbo
- Future People Management AS
- Fredrik & Louisa
- For Men Holding AS
- For Men Holding AS
- Findus Norge Holding AS
- Fjellsprengning og Grunnarbeid AS
- Fysioterapeut Øivind Løset Myrvang
- Freaks & Aliens Schistad
- Frognerkilens Båtforening Av 1860
- Fjordtokt Båt & Badstu
- Fysioterapeut Hilde Løset Myrvang
- Fellkjær Kai T Arkitekt Mnal
- First Rent A Car Norway AS Hovedkontor
- For Men & Women CC Vest