| pixel7 | Hesse |
| Pixel:Plantage | Bavaria |
| pixelbasis | Berlin |
| Pixelboxx GmbH | North Rhine-Westphalia |
| Pixelconcept GmbH | Hesse |
| pixelegg Informatik & Design GmbH | Hesse |
| Pixelfix Rüdiger Boesen GbR | Saarland |
| Pixelgenau Consulting GmbH | Hesse |
| Pixelharmonie | |
| PixelMechanics | |
| PixelPlanet GmbH | Bremen |
| pixelservice | North Rhine-Westphalia |
| Pixelsplit GmbH & Co. KG | |
| Pixelwerker GmbH | Hesse |
| Pixely Technologies GmbH | |
| Pixida GmbH | |
| Pixmax New Media | Hesse |
| Pixnetiq GmbH | |
| Pixnpoly | |
| Pixogram Internetagentur | North Rhine-Westphalia |
| pixolith GmbH & Co. KG | North Rhine-Westphalia |
| Pixray GmbH | Brandenburg |
| Pixzo | |
| pjungerdesign | agentur - Philipp Junger | Baden-Württemberg |
| PJWEB | |
| PK Elektronik Vertriebs GmbH | Baden-Württemberg |
| PKN Datenkommunikations GmbH | Berlin |
| PKS Software GmbH | Baden-Württemberg |
| PL BioScience GmbH | |
| PlagScan GmbH | North Rhine-Westphalia |
| Plan 33 | Rhineland-Palatinate |
| plan b computer UG | |
| plan B Werbeagentur GmbH | |
| plan IT Online GmbH | Baden-Württemberg |
| Plan Optik AG | |
| Plan Software Beratung und Entwicklung GmbH | Saarland |
| PLAN3T GmbH | |
| PLAN4 Software GmbH | |
| Plan@ Medienservice | Bremen |
| planA | |
| PlanB. GmbH | |
| Plancraft GmbH | |
| Planet 33 AG | Bavaria |
| Planet A Foods GmbH | |
| Planet A Ventures Network | |
| Planet Computer & Media GmbH & Co. KG | Bavaria |
| Planet IC GmbH | |
| PLANET intelligent systems GmbH | Hesse |
| Planetary Networks GmbH | |
| Planetary Transportation Systems GmbH | |