| Page Design ApS | Central Denmark Region |
| PageOne | Capital Region of Denmark |
| Paiblock A/S | |
| Panmedia ApS | Central Denmark Region |
| Parent ApS | |
| PartnerService | |
| Passendo | |
| Paste Team ApS | |
| Paul E. Danchell A/S | Region Zealand |
| PayProff A/S | |
| PCSCHEMATIC A/S | Central Denmark Region |
| Penneo A/S | Capital Region of Denmark |
| Penni.io | Capital Region of Denmark |
| Pentia | |
| People Ventures | |
| Peoplenet ApS | Capital Region of Denmark |
| Performativ ApS | |
| PetriSoft | Central Denmark Region |
| Peytz & Co | Capital Region of Denmark |
| Pharmacosmos Holding A/S | |
| Phases ApS | |
| Phone IT | Capital Region of Denmark |
| Phpuniverset.dk | Capital Region of Denmark |
| Pi-Web | Capital Region of Denmark |
| Pil.dk | Central Denmark Region |
| Pitcherific | |
| Plan A | Central Denmark Region |
| Planet Alpha | |
| Plant Jammer ApS | |
| Plecto ApS | |
| PLEMSOFT | Region Zealand |
| Pleo Technologies ApS | Capital Region of Denmark |
| PLM Group Danmark A/S | Capital Region of Denmark |
| Polaris Electronics A/S | North Jutland Region |
| PolarTech Salg ApS | |
| Polytech A/S | |
| Polyteknik AS | |
| Portchain ApS | |
| Power Retouch | Capital Region of Denmark |
| Powerapp | |
| Powerhosting ApS | Central Denmark Region |
| Powernet | |
| Pragmasoft | Central Denmark Region |
| Preeto ApS | |
| Pri-Dana Elektronik A/S | Central Denmark Region |
| PriceCloud | |
| Print Production A/S | Central Denmark Region |
| Print-tech A/S | Region of Southern Denmark |
| Pro-Consult | |
| ProActive A/S | Capital Region of Denmark |