Group
- Nicolas Logue4
- Nightfall Productions LLC4
- Ninja Magic, LLC4
- Ninth Wave Games4
- North American Confederation of the Red Dragon (NACORD)4
- ODAM Publishing4
- Obsidian Brews4
- Obsidian Portal4
- Old Gamers Club4
- One Day West Games4
- Onyx Path/White Wolf4
- Open Sesame4
- Otaku RPG Student Group4
- PH Summoners4
- Palabra Enterprises4
- Palatine Games Group4
- Pan Studio and ConceptCatapult4
- Pawn Sacrifice4
- Penny Dragon Games4
- Pied Piper Publishing4