Group
- Chonky1
- Christian Gamers Guild1
- Christine Mitzuk2
- Cincinnati Arsenal Gaming70
- Cloven Pine Games3
- Columbia Games3
- Continuum Games1
- Cosmodrome Games13
- Craft Hackers48
- Crafty Games11
- Creating My Health5
- Crimson Fox Puppetry3
- Critshow Studios9
- CrossCut Games. Inc2
- Crowd Games1
- Cryptozoic1
- Cubicle 7 Entertainment9
- Curious Monk4
- Czech Games Edition226
- D20 Burlesque2