| Navn | Postnummer | By |
|---|---|---|
| F.W. Rørteknik A/S | 6818 | Årre |
| Falengreen A/S | 8660 | Skanderborg |
| FEC Consulting | 3320 | Skævinge |
| Ferrum Group | 7000 | Fredericia |
| FF Engineering ApS | 3540 | Lynge |
| Fh Scandinox A/S | 6880 | Tarm |
| Flexbelt A/S | 7100 | Vejle |
| FlowTech A/S | 8653 | Them |
| Food & Bio Cluster Denmark | 8200 | Aarhus N |
| Food Diagnostics A/S | 8500 | Grenaa |
| Foodjob Nordic ApS | 8200 | Aarhus N |
| FORCE Technology | 2605 | Brøndby |
| Foss Analytical A/S | 3400 | Hillerød |
| Fugtkontrol ApS | 4200 | Slagelse |
| Fyns Kran Udstyr A/S | 5250 | Odense SV |