- Fad Games
- Fair
- Fairspectrum
- Fambit
- Fameflow
- FAM Sports / CheckMyLevel
- Fantastec
- Faraday Rentals
- Faros Business Games
- Fasciawear
- Fat Lemon Entertainment
- Fave
- Feathr
- Feddy
- Feedbackly
- Feed of Me
- Feelmax
- Fellow Finance
- Femma5
- Ferly
- Ferus Bestia
- Fibion
- FIBRES™
- Fibrux
- Ficonic Solutions
- Fiellberg
- Fifth Corner
- Fiilis Experience
- Fiksu Ruoka
- Finbiosoft
- FinCloud
- FinderBase
- Fingersoft
- Fingertip
- Finnay
- Finncat
- Finnchat
- Finneco Solutions
- Finnish Lean Solutions
- Finnos
- Finnplay Technologies
- Finrenes
- Finternet-Group
- First Events
- FitWood
- Five Watts
- Fixura
- Fjuul
- Flashnode
- Fleetrange
- Flexbright
- Flexound Systems
- Flockler
- Floud
- Flowbox
- Flowhaven
- Flowmedik
- Fluid Intelligence
- Fluxio
- Flying Lynx
- Focalspec
- Fogio
- Fogscreen
- foilChat
- Foodduck
- Foodiac
- Foodie.fm
- FORCIOT
- Forendo Pharma
- Formal Friday
- Format4Media
- Founder2be
- Fourdeg
- Four Ferries
- Fragment Production
- Frameright
- Framery
- Framgo
- Frank
- Freska
- Freudish
- Frogmind
- Front AI
- Froont
- Frosmo
- Frozen Vision
- FuelMe
- Full XP
- Fun Academy
- FUNBOX
- Fundu
- Funzi
- Futucraft
- Futudent
- Future Dialog
- Futurefly
- Futureplay
- Futures Platform
- Future Street Kitchen
- Futuriot
- Fuzu