| Plokie | Developer | |
| Plucky Porcupine Game Boutique | Developer | |
| Plucky Rat | Developer | |
| Plueschkatze | Developer | |
| Plug In Digital | DeveloperPublisher | |
| PlugWorld | Developer | |
| Plum | Developer | |
| PlumJuice | Developer | |
| Plumjam | Developer | |
| Plundration | Developer | |
| PlungerGames | Developer | |
| Plus Games | Developer | |
| Plus Ultra | Developer | |
| Plus67 | Developer | |
| Plusw | Developer | |
| Pluto's Heart | Developer | |
| PlutoCrashed | Developer | |
| PlutoHimself | Developer | |
| Plutoneus | Developer | |
| PlutoniumPowered | Developer | |
| Plyb | Developer | |
| Plystos Entertainment | Developer | |
| Pnda Game Studio | Developer | |
| Pocket | DeveloperPublisher | |
| Pocket Company | Developer | |
| Pocket Direct | Publisher | |
| Pocket Guava | Developer | |
| Pocket Llama | Developer | |
| Pocket Money Games | DeveloperPublisher | |
| Pocket Studios | Developer | |
| Pocket Trap | Developer | |
| PocketGear | Publisher | |
| PocketRocket | Developer | |
| Pocketeers | Developer | |
| PocketsPockets | Developer | |
| Pocketwatch Games | DeveloperPublisher | |
| Pocky | Developer | |
| Pod Bay | Developer | |
| Pod Bay Enterprises | Developer | |
| Pod Games | Developer | |
| Pod Ruben | Developer | |
| PodgeSherry | Developer | |
| Podpolnye Nedodelki | Developer | |
| Poe Taito | Developer | |
| Pogesque | Developer | |
| Pogo Pogo | Developer | |
| Pogo.com | Developer | |
| Poh C. Lim | Developer | |
| Poincare | Developer | |
| Point N' Sheep | Developer | |