| Fróðskaparsetur Føroya | Faroe Islands |
| Fullview | |
| Fynske Bank | Region of Southern Denmark |
| Føniks Computer A/S | Capital Region of Denmark |
| Føroya Tele | Faroe Islands |
| Galecto, Inc. | |
| GameScorekeeper | |
| Gametools | |
| Gamma Partner ApS | Capital Region of Denmark |
| GateHouse | North Jutland Region |
| GD Software | Capital Region of Denmark |
| Genmab A/S | |
| Gennemtaenkt IT ApS | Region of Southern Denmark |
| Geokon A/S | Capital Region of Denmark |
| GI-NetWorks | Capital Region of Denmark |
| Gibotech A/S | |
| Gigahost ApS | Capital Region of Denmark |
| GlobalConnect A/S | Capital Region of Denmark |
| Globe Tracker ApS | |
| GlyProVac ApS | |
| Go Autonomous | |
| Go Autonomous ApS | |
| Goblue.dk | Central Denmark Region |
| Gohosting.dk | Region of Southern Denmark |
| Golden Planet | Region of Southern Denmark |
| Golden Planet ApS | Region of Southern Denmark |
| GoLearn.dk | |
| GOMspace A/S | |
| Good Monday | |
| GoSimplo ApS | |
| GOTO Conferences | |
| GPV Group A/S | |
| Grandhood Forsikringsformidler ApS | |
| Green Hydrogen Systems | |
| Grid.studio | |
| Growblocks | |
| Growth Train Accelerator | |
| GSGroup | Capital Region of Denmark |
| Gubra | |
| Gullestrup.net ApS | Central Denmark Region |
| Gynzone ApS | |
| H. Lundbeck A/S | |
| Handyhand | |
| Happy42 | |
| Harba ApS | |
| Health Tech Hub Copenhagen | |
| Heartcore | |
| Hedia ApS | |
| Heimdal Security A/S | Capital Region of Denmark |
| Heinex Data A/S | Central Denmark Region |