| Firma nimi |
|---|
| Craftico OÜ |
| Craftmasters Estonia OÜ |
| Crate88 OÜ |
| Crazy Caracal OÜ |
| Creative Flow OÜ |
| Creatures Creatives Labs OÜ |
| Cristella VT OÜ |
| Crystal Distillery OÜ |
| Cuce-Camp OÜ |
| Cyber System OÜ |
| D.T.L Consumer Products Eesti AS |
| Dada AD OÜ |
| Dadafun OÜ |
| Dagö Berry OÜ |
| Dagöplast AS |