| ID | Name | Type |
|---|---|---|
| #11637 | Print'n'Plotter Products Ltd | P |
| #11638 | Priscilla Langridge | + |
| #11639 | Prism Art & Design Ltd | Z |
| #11640 | Prism Leisure Corporation PLC | P |
| #16713 | Prism Microproducts | Z |
| #19356 | Prism PD | P |
| #16714 | Prism Technology | Z |
| #21659 | Prisma | P |
| #11641 | Prisma Software | Z |
| #11642 | Prisoners | Z |
| #11643 | Prn Code Ltd | Z |
| #17634 | Pro Clone | D |
| #11644 | Pro Hackers Dynasty | Z |
| #11645 | Pro Soft | Z |
| #19736 | Pro Soft [UA] | - |
| #17635 | Pro-Games | X |
| #11646 | Probe Software Ltd | P |
| #11647 | Probemaster Ltd | Z |
| #11648 | Proceeding Electronic System | Z |
| #11649 | Processor | ? |