| CAPERVA FILTRATION | |
| CARBUROS METÁLICOS S.A. | |
| CARGILL | |
| CARLOS ARBOLES | |
| CARRIER | |
| CARTOBOL,S.A. | |
| CARTONAJES ANTÓN | |
| CARTONAJES ANTÓN S.L. | |
| CARTONAJES SANTORROMAN, S.A. | |
| CASA SEUMA, S.L | |
| CAVA | |
| CAVAGNINO GATTI | |
| CAZAUX ROTORFLEX | |
| CDA | |
| CECOGA SERVICIOS AGROALIMENTARIOS | |
| CENTRO MILITAR CRIA CABALLAR | |
| CERESIA VISION | |
| CHECKPOINT | |
| CHECKPOINT SYSTEMS ESPAÑA SLU | |
| CHEVILLIOT | |