Group
- Rockhead's Comics & Games4
- Rogue Judges126
- Role-Players Guild of Kansas City2
- S3 Limited4
- SFR, Inc22
- SPARK3
- Sabertooth Games34
- Saec Games12
- Sancho Games3
- Sanguine Productions4
- Score Entertainment6
- Sean K Reynolds Games6
- Shadowfist Games5
- Sith Lords4
- Skirmisher Publishing LLC6
- Smirk and Dagger Games3
- Spartacus Publishing5
- Specialist Games/Palace Rogues1
- Steve Jackson Games MIB2
- Steve Jackson Games MIB35