| Name | Region |
|---|---|
| P3 Financial Innovation | |
| Pääomasijoittajat | Uusimaa |
| Pajat Solutions Ltd | |
| Panasoft Oy | |
| Paptic Ltd | |
| Papukaya | |
| Paras Biopharmaceuticals Finland Oy | |
| Parking Energy Oy | |
| Parmaco | |
| Passwork Oy | |
| PC Piste.fi | Uusimaa |
| PC Systems Finland | Uusimaa |
| Perfektio Oy | |
| Pharmatest Services | |
| Pharmatory Ltd | |
| Physio Tools | Pirkanmaa |
| PHZ Full Stack Oy | |
| Pibond Oy | |
| Picosun Oy | |
| Pietarsaaren Seudun Puhelin Oy | Ostrobothnia |
| Pixieray Oy | |
| Planeetta Internet Oy | Uusimaa |
| Platform6 | |
| Platonics.fi | |
| Playmore Games | |
| Poertia Web Solutions | |
| Polku Therapeutics | |
| Pondenome | |
| POP Pankki | |
| Popit Ltd | |
| Prami Growth Agency | |
| Preemtech | Ostrobothnia |
| Preeriapingviini Oy | Uusimaa |
| PrimerDigital Ltd | Uusimaa |
| Procomp | North Ostrobothnia |
| Profit Software | Uusimaa |
| Profum | Uusimaa |
| PROG-IT Oy | Uusimaa |
| ProGIS ry | Uusimaa |
| PromoRepublic | Uusimaa |
| PrompterAI | |
| Prosimo Oy | |
| ProTech Finland | |
| Proximi.io | Uusimaa |
| Pruvan | |
| PS Audio Design | |
| Psyongames | |
| Pulmaton Oy | |
| Puro.earth | |
| Px8 Studio |