| Navn | Postnummer | By |
|---|---|---|
| Car-Tex ApS | 8340 | Malling |
| CarAds | 5250 | Odense SV |
| CarBuddii A/S | 8000 | Aarhus |
| Carglass A/S | 2620 | Albertslund |
| CEPELO A/S | 9200 | Aalborg SV |
| CRC Industries Europe | 2730 | Herlev |
| Continental Dæk Danmark A/S | 2605 | Brøndby |
| Crashpoint A/S | 8200 | Aarhus N. |