Group
- Rice Hat Samurai Studio3
- RightStuf International3
- Ringtail Cafe Productions, LLC3
- Robert E. Howard Properties3
- Role-Player's Guild of Kansas City3
- Romeo's Foe Studios, LLP3
- Room 101 Productions3
- SMARM INC.3
- SP Entertainment3
- SPARK3
- Samardan Press3
- Scrapping Felice3
- Scratchpad Publishing3
- Silvervine Games3
- Sizigi Studios3
- Soldier-Spy3
- Southland Gamers3
- Springs Valley Community Schools3
- Steel Sqwire3
- Stinking River Gamers3