| PF Electronic Sp. z o.o. | |
| Pffshop | Masovian |
| PFR Ventures | |
| PGS Software | Lower Silesian |
| Phage Consultants | |
| Pharmbiotest | |
| Phenomenon Studio Sp. z o.o. | |
| PhotoAiD S.A. | |
| Piap | Masovian |
| Picodi.com S.A. | |
| PICSANE LAB SP. J | |
| Piekarz Sp. J. | Masovian |
| Pigeon Studio Sp. z o.o. | |
| PikTime Systems Sp. z o.o. | |
| Pillow | |
| PinoByte | |
| Pinquark | |
| PioLigOn Sp. z o.o. | |
| Piotr Kulpinski | |
| PirxNet | Silesian |
| Pivotal Poslka Sp. z o.o. | Masovian |
| Piwik PRO Sp. z o.o. | Lower Silesian |
| PixBlocks Sp. z o.o. | |
| Pixel-Tech | |
| PixelAnt Games | |
| Pixelshark | Łódź |
| Pixes | |
| Pixi Labs Sp. z o.o. | |
| PKO Finat | |
| PKP SKM w Trójmieście Sp. z o.o. | |
| PL-SOFT Sp. z o.o. | Pomeranian |
| Planet B2B | |
| PlasBit Sp. z o.o. | |
| Plasma System S.A. | |
| Platan Sp. z o.o. | Pomeranian |
| Platinum Seed | Masovian |
| Play | Masovian |
| Playdev | |
| Playstrict | |
| PLDEVS | |
| Plenti S.A. | |
| Pluscode Sp. z o.o. | |
| PLVision | Lesser Poland |
| PM - Automatyka Przemysłowa S.C. | Kuyavian-Pomeranian |
| Podkarpacka Szkoła Wyższa im. bł. ks. Władysława Findysza w Jaśle | |
| Pogotowie Komputerowe Wrocław | Lower Silesian |
| Point Office | |
| POINT Systemy Informatyczne | Lesser Poland |
| Pointer Sp. z o.o. | Greater Poland |
| Pol-Media | Silesian |