| Panama Webagentur GmbH | Baden-Württemberg |
| Panasonic Electric Works Schweiz AG | Bavaria |
| Panasonic Marketing Europe GmbH | Hesse |
| Panda GmbH | |
| PANDA PRODUCTS Barcode-Systeme GmbH | Schleswig-Holstein |
| PandasAI | |
| Pandata GmbH | |
| Pandevo | |
| Pando Ventures GmbH | Hesse |
| Pangea Electronics UG (haftungsbeschränkt) | Berlin |
| Panomizer | Berlin |
| Panorado | Berlin |
| PANORAMA3000 GmbH & Co. KG | |
| Pansegrau IT-Systemlösungen | Bavaria |
| Pantheo pro GmbH | |
| Panther AG | |
| Panther Media GmbH | Bavaria |
| Pantherna Therapeutics GmbH | |
| Pantron Instruments GmbH | Lower Saxony |
| Papaya Software GmbH | North Rhine-Westphalia |
| Papermerge DMS | |
| Papoo Software | North Rhine-Westphalia |
| Pappert GmbH | Lower Saxony |
| Paradigma Software GmbH | Berlin |
| Paragon Data GmbH | |
| paragon GmbH & Co. KGaA | |
| PARAGON Systemhaus GmbH | North Rhine-Westphalia |
| Parallax IT GmbH | |
| Paratio.com e.K. | Hesse |
| Parcello GmbH | |
| PARI GmbH | |
| Paricon AG | Bavaria |
| PARITY Software GmbH | Baden-Württemberg |
| ParkingList BW GmbH | |
| Parklane Capital Beteiligungsberatung GmbH | Hamburg |
| Parkling GmbH | |
| Parks Informatik GmbH | North Rhine-Westphalia |
| Parloa GmbH | |
| Parsec Consulting GmbH | Bavaria |
| PART Business Solution GmbH | Bavaria |
| ParTec | Bavaria |
| PartKeepr | |
| Partner für Organisation und Software GmbH | Baden-Württemberg |
| PartnerGate GmbH | Bavaria |
| PartsCloud GmbH | |
| PAS-Products | North Rhine-Westphalia |
| Paseo Marketing GmbH | Baden-Württemberg |
| Pass Partner Consulting AG | Bavaria |
| Passau Webdesign | |
| Passionfroot GmbH | Berlin |