| PayFit | Paris |
| Payflows | |
| PayinTech | |
| Payjob | |
| Paylead | |
| Paymium | |
| Payplug | |
| PaySika | |
| PayTrip | |
| Pazzi | Seine-et-Marne |
| PC Flash | Paris |
| PC PAL | Essonne |
| PC Plus | Moselle |
| PC SOFT | Hérault |
| pc-chaperone.com | |
| PC21.fr | Seine-Saint-Denis |
| PC30 | Paris |
| PC3D Informatique | Val-de-Marne |
| PC77 | |
| PCA France | Seine-et-Marne |
| PCM Agency | |
| Pcm assistance | Paris |
| PCSOLUTION | Yvelines |
| PCTOP Informatique | Métropole de Lyon |
| PDC*line Pharma S.A.S. | |
| PDFDesk Informatique | Haute-Garonne |
| PDFMonkey | |
| PDP Bean, Inc. | Hauts-de-Seine |
| Peaks | Bouches-du-Rhône |
| Peax Webdesign Studio | Paris |
| PeeK’in | |
| Peerfusing Tech | |
| Pegase-13 | Bouches-du-Rhône |
| Pelostudio | |
| Pennylane | |
| Pentalabbs | Loiret |
| Pentalog | Loiret |
| Pentila Néro | Savoie |
| PeopleDoc | Paris |
| PeopleSpheres | |
| PEP-Therapy | |
| Pépite France | |
| Pepkon | |
| Pepperbay | Haut-Rhin |
| PeptiMimesis | |
| Peptinov | |
| Perceval Framework | |
| Perfect Innovation S.A.S. | |
| Performance.fr | Paris |
| Perget | Seine-et-Marne |