| ID | Name | Type |
|---|---|---|
| #11549 | Platinum Productions | Z |
| #17620 | Play Away | S |
| #11550 | Play Games Software | Z |
| #11551 | Playability By Design | Z |
| #11552 | Player | ? |
| #11553 | Players Premier | Z |
| #11554 | Players Software | P |
| #11555 | Playgear Company | Z |
| #11556 | Playground Software | P |
| #22815 | Playmates | P |
| #19898 | PlayonRetro | P |
| #17621 | Plazastar | D |
| #11557 | Plazastar Software | Z |
| #18309 | Pleasantrees | P |
| #22916 | Plessis | Z |
| #22192 | Plexar | - |
| #11558 | Plomba Software | Z |
| #17622 | Plus Club | S |
| #11559 | Plus-One Software | Z |
| #18318 | Pluto | P |