| Flowbe S.r.l. | |
| Flowing S.r.l. | |
| Flowtech S.r.l. | |
| Fluentis S.r.l. | Friuli-Venezia Giulia |
| Fluid Mec Soft | Lecco |
| Fluid Wire Robotics | |
| Fluid-o-Tech | Milan |
| Fluida Europe S.r.l. | |
| Flyby S.r.l. | |
| FlyingBasket | South Tyrol |
| Flyted | |
| FlyTrendy Group S.r.l. | |
| Flywallet S.r.l. | |
| FM Studio Grafico | Varese |
| Fmr Software Engineering | Bergamo |
| Focoos AI | Turin |
| Focoos AI S.r.l. | |
| Foen | Ravenna |
| Fondazione Bruno Kessler | Trento |
| Fondazione Edmund Mach | |
| Fondazione I.R.C.C.S. Policlinico "San Matteo" | |
| Fondazione Ricerca Biomedica Avanzata Onlus | |
| Fondazione Ugo Bordoni | Rome |
| Fondo Italiano d'Investimento | Milan |
| FoodSeed | |
| Foodtech Acceleration Platform | Milan |
| FoolFarm S.p.A. | |
| FoolFarm S.p.A. | |
| Footurelab | Sassari |
| Foreach | Cuneo |
| Foreverland | |
| Forgital Group | |
| Forlì Linux Users Group | Forlì-Cesena |
| Formaset S.c.a.r.l. | |
| Formatica S.c.a.r.l. | |
| Formula S.p.A. | Milan |
| Forte Audio S.r.l. | |
| Forward Factory S.r.l. | |
| Fotoexpo | Biella |
| Fractalgarden S.r.l. | Milan |
| Frankhood Business Solutions S.r.l. | |
| Free University of Bozen-Bolzano | |
| Freebase.IT S.a.s. | Milan |
| Freelandia | Cagliari |
| Frosio Next | |
| FSoft S.r.l. | Turin |
| FunniFin | |
| Furaco - IT Consulting & Security | Bergamo |
| Futura Office Automation S.r.l. | Monza and Brianza |
| Futura sistemi S.r.l. | Verona |