• Cemil Tasdemir
• Cameron Baxter
• Colludium Ltd
• Chocolate Homunculus
• C3 Games Inc
• Carbomb Software
• CCCP
• Catch & Release, LLC
• Cleversan Software
• Creatalsoftware Games
• Codens Oy
• CSIS (CSI Studio Co.,Ltd.)
• Carlotta Tatti
• Classics Digital
• Codemasters Digital
• ChessBase GmbH
• Childish Things
• Codalyn
• CyberphobX Ltd.
• CrioLand
• Close Studios
• Chad Close
• Corncrow Games
• Cygnus Studios