Firma

  1. Chrono Trigger
  2. CipSoft
  3. Cisco
  4. Citroën
  5. ČKD
  6. Clickteam
  7. COIG
  8. Colnago
  9. ComArch
  10. Commodore International
  11. Compaq
  12. CompuServe
  13. Computer Associates
  14. Computer Sciences Corporation
  15. Computerland
  16. Concordia
  17. Continental
  18. Corel Corporation
  19. Coremedia
  20. Corolla
  21. Corps
  22. Cosworth
  23. Counter-Strike
  24. Cowon
  25. Cray Computer Corporation