Group
- Calliope Games2
- Candlekeep.com1
- Captain Pete & Crew15
- Cardboard of the Rings1
- Castles & Chemo, Inc.2
- Catalyst Game Labs257
- Chainmail Legion17
- Chaos Haunted & Historical Tours11
- Cheese Weasel1
- Chicago Pervasive Games1
- Chris Kennedy Ent.1
- Christian Gamers Guild2
- Chuck Budreau1
- Cipher Studios2
- Claire Knits4
- Close To My Heart3
- Closet Gamers, Inc.4
- Columbia Games10
- CoolMiniOrNot11
- Corvus Beli1