| Codelta | Developer | |
| Codemasters | DeveloperPublisher | |
| Codemasters & Majesco Entertainment | Publisher | |
| Codemasters Birmingham | Developer | |
| Codemasters Online Gaming | Publisher | |
| Codemasters Southam | Developer | |
| Codemasters Studios Guildford | Developer | |
| CodemastersEU | Publisher | |
| CodemastersNA,PAL | Publisher | |
| CodemastersPAL | Publisher | |
| Codename_351 | Developer | |
| Coder100 | Developer | |
| CoderCameron | Developer | |
| CoderChild | DeveloperPublisher | |
| CoderJoe | Developer | |
| Coderman64 | Developer | |
| Coderz | Developer | |
| Codesity | Developer | |
| Codesmiths | Developer | |
| Codev | Developer | |
| Codex Creations | Developer | |
| Codex Worlds | DeveloperPublisher | |
| Codexier | Developer | |
| Codexing | Developer | |
| Codey | Developer | |
| CodeyHuntting | Developer | |
| Coding Cafe | Developer | |
| Coding Geronimo | Developer | |
| Coding Kodiak | Developer | |
| CodingArtists | Developer | |
| CodingLord | Developer | |
| CodingNinjaJoas | Developer | |
| Codo Technologies | Developer | |
| Cody Larkin | Developer | |
| Cody Loyd | Developer | |
| Cody Mace | Developer | |
| Cody Miner | Developer | |
| Cody Ward | Developer | |
| Cody9523 | Developer | |
| CodySelman | Developer | |
| Coelepinda | Developer | |
| Coeur de lion | Developer | |
| Coexito | Developer | |
| CoffeaBeans | Developer | |
| Coffee Bat | Developer | |
| Coffee Bunny Games | Developer | |
| Coffee Interactive | Developer | |
| Coffee Monster | Developer | |
| Coffee Stain Publishing | Publisher | |
| Coffee Stain Studios | DeveloperPublisher | |