| Company Name | Software Titles |
|---|---|
| Pinnacle Systems | 26 |
| Pinnacle Systems Ltd | 1 |
| Pinpoint Labs | 1 |
| Piotr Chodzinski | 1 |
| Pipeline Trading Systems | 1 |
| piPOol | 1 |
| Pirem Software | 1 |
| Piriform | 4 |
| Pistolstar | 2 |
| Piston Software | 3 |
| Pit | 1 |
| Pitney Bowes | 17 |
| Pivot | 2 |
| PixArt | 2 |
| PixArt Imaging | 1 |
| Pixel Translations | 2 |
| PIXELA | 10 |
| Pixelab | 2 |
| Pixelan Software | 2 |
| PixelPlanet | 1 |
| Pixie Developers | 1 |
| Pixmantec | 1 |
| Pixologic | 3 |
| Pixtree | 1 |
| PJ Technologies | 1 |
| PJLM Software | 2 |
| PJS | 1 |
| PKWARE | 13 |
| PL Rating | 3 |
| PlaceWare | 1 |
| Placeways | 1 |
| Plan3D | 1 |
| Planar Systems | 7 |
| Planatech Solutions | 1 |
| Planet | 1 |
| planetbeing | 1 |
| PlanetBeyond Pvt | 1 |
| Planetside Software | 1 |
| Planetwide Games | 2 |
| Planglow | 1 |
| Planit | 1 |
| Planned Giving Services | 1 |
| PLANNING | 1 |
| Plantronics | 11 |
| PlanWell | 1 |
| plarmy.org | 1 |
| plasq | 1 |
| PlateSpin | 1 |
| Plaxo | 1 |
| Plaxo, Inc. (http:--www.plaxo.com) | 1 |