| people4.net | Bavaria |
| Pepperl+Fuchs GmbH | Baden-Württemberg |
| Peppermint VenturePartners GmbH | |
| PEPperPRINT GmbH | |
| Pepworks Games | North Rhine-Westphalia |
| PER-COM | North Rhine-Westphalia |
| Perbit Software GmbH | North Rhine-Westphalia |
| Perdoo GmbH | |
| Peregrine Technologies GmbH | |
| Perfect Privacy | |
| Performance One AG | |
| Perimetrik GbR | North Rhine-Westphalia |
| PERIT Consulting GmbH & Co. KG | Bavaria |
| Perl Mongers der Region Ulm | Baden-Württemberg |
| PERM4 | Permanent Recruiting GmbH | |
| Permagsoft | North Rhine-Westphalia |
| Persch Consult GmbH | |
| Personio GmbH | Bavaria |
| Personio SE & Co. KG | |
| Perspix Bioscience | |
| PERXACT Engineering GmbH | |
| Perzeptron GmbH | Hesse |
| Peter Communication Systems GmbH | Bavaria |
| Peter Frankmölle | Bavaria |
| Peter Garthe | Lower Saxony |
| Peter Hennings - TeamworkNet | Hamburg |
| Peter Park | |
| Peter Scholz Software + Engineering GmbH | Rhineland-Palatinate |
| Peter Witt Elektronik | North Rhine-Westphalia |
| Peters Communications GmbH | |
| Petronik Automation GmbH | Rhineland-Palatinate |
| Peucon GmbH | Berlin |
| Pexon Consulting GmbH | |
| PeyCash | |
| Peyknet GmbH | |
| Pfaadt Software Ingenieurbüro Hartmut und Klaus Pfaadt GbRmbH | Berlin |
| Pfeffermind Consulting GmbH | |
| Pfeiffer Electronic GmbH | Hesse |
| Pfeilschifter GmbH | Bavaria |
| PFH Private Hochschule Göttingen | |
| Pflegemeister-Software | Hesse |
| Pfleglisoft GmbH | |
| PFM Medical AG | |
| PG Computer GmbH | Baden-Württemberg |
| Phade Software | Brandenburg |
| Phalanx-IT GmbH | |
| Pharmalex GmbH | |
| Pharmtrace Klinische Entwicklung GmbH | |
| Pharos Solutions | |
| Phaseform GmbH | |