| Nimi | Paikkakunta |
|---|---|
| Profos Consulting Oy | Espoo |
| Progar Oy | Espoo |
| Progressia | Espoo |
| PROGROOVE | Espoo |
| PROJECT MAMA Oy | Espoo |
| Project Now | Espoo |
| ProjectMill Oy | Espoo |
| Projekti Remontti | Espoo |
| Projektijohto Risto Aurola | Espoo |
| Projektilinja Oy | Espoo |
| Projektipalvelu Hirvikorpi | Espoo |
| PROJICTEL OY | Espoo |
| Promad Oy | Espoo |
| Promag JM | Espoo |
| Promenon Oy | Espoo |
| Prometheus kustannus oy | Espoo |
| Promineo Oy | Espoo |
| Promo-Sta Oy | Espoo |
| Promohouse Oy | Espoo |
| Promonet | Espoo |
| Promoteur | Espoo |
| Pronto Image | Espoo |
| ProoF-IT | Espoo |
| Propeli Oy | Espoo |
| ProPerson Oy | Espoo |
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