| Navn | By |
|---|---|
| P K Jeppesen & Søn A/S | Næstved |
| Parker Hannifin Danmark, Filial af Parker Hannifin | Ballerup |
| Paul E. Danchell A/S | Jyderup |
| PCB Connect AB/ Danmark | Vodskov |
| PMC Hydraulics A/S | Ballerup |
| PostNord Logistics A/S | Køge |
| Power Technic ApS | Frederikssund |
| PowerCon A/S | Hadsund |
| Prima-vent A/S | Esbjerg |
| PrinterGuys A/S | Karlslunde |
| PRO-CONSULT | Viby Sj. |
| Prodan A/S | Randers SV |
| ProfilGruppen Danmark A/S | Randers |
| Proprint A/S | Horsens |
| Protec Electronics ApS | Sønderborg |
| PSC A/S | Brønderslev |