| Pentalog | Loiret |
| Pentila Néro | Savoie |
| PeopleDoc | Paris |
| PeopleSpheres | |
| PEP-Therapy | |
| Pépite France | |
| Pepperbay | Haut-Rhin |
| PeptiMimesis | |
| Perceval Framework | |
| Perfect Innovation S.A.S. | |
| Performance.fr | Paris |
| Perget | Seine-et-Marne |
| Perha Pharmaceuticals | Finistère |
| Perinfo | Bas-Rhin |
| Persistant Studios Group | |
| Pertimm | Hauts-de-Seine |
| Petite-Entreprise.net | |
| Petrichor | |
| Peyre Interactive | Landes |
| PGI Consult | |
| Pgs-Progisoftware | Hauts-de-Seine |
| PHA Création | Haut-Rhin |
| Pha Création S.A.R.L. | Haut-Rhin |
| Phacet | |
| PhantomBuster | |
| Pharmaleads S.A. | Paris |
| Pharnext | |
| PHAST | |
| PHAXIAM Therapeutics | |
| PhDTalent | |
| Phenix Technologies | Hauts-de-Seine |
| Pherecydes Pharma | |
| Phibee Telecom S.A.R.L. | Loire |
| Phidias | Bouches-du-Rhône |
| Philog | Hauts-de-Seine |
| PHL | Indre-et-Loire |
| PHL Soft | |
| Phoceis | Nord |
| Phoebe | Essonne |
| Phoenix Mobility | |
| Phoenix-ISI | Seine-Saint-Denis |
| Phost'in Therapeutics | |
| Photonics Bretagne | Côtes-d'Armor |
| Photoniques.com | Essonne |
| PhotoRoom, Inc. | |
| Photosol | |
| PHP Développement | Nord |
| Phraseanet | Paris |
| PhyMedExp | |
| Physiogenex S.A.S. | |