Group
- Renaissance Adventures1
- RetroDBZccg2
- Rio Grande Games31
- Roaring Creek Games22
- Rocky Mountain Savages1
- Rogue Judges129
- Roll202
- Romeo's Foe Studios1
- Room 101 Productions1
- S2 Adventures5
- SD M&M Gaming Group1
- SFR Inc.35
- SMG5
- SVD Press10
- SWM Gamers56
- Saga RPG1
- Sasquatch Game Studio5
- Saturday Morning Games3
- SaturdayNightKillZone1
- Scallywags International2