Group
- Building the Game: A Documentary Podcast3
- Bushiroad USA Inc.3
- C&C Society3
- CAV3
- CCP | White Wolf3
- Cardboard Dynamo3
- Cassie Elle3
- Cavegirl Productions3
- Center for Learning through Game and Simulations CMU3
- Central Michigan University3
- CigarPete's Wednesday PFS3
- Cincinati Arsenal Gaming3
- Clash of Arms3
- Columbio Games3
- Corone Design3
- Crimson Fox Puppetry3
- CrispyZombie Productions3
- Critical Mass Games3
- Critical Misses3
- CrossCut Games3