| REOCID | |
| REPSOL | |
| RESPILUCAT | |
| REVENTA | |
| REVISTA MUNDO GANADERO | |
| REVISTA VACUNO DE ÉLITE | |
| RFEAGAS | |
| RICHEL GROUP | |
| RIDDER | |
| RIGUAL | |
| RIOSA | |
| RIOSA-REFINACIÓN INDUSTRIAL OLEÍCOLA S.A. | |
| RIVA SELEGG | |
| ROBUSTART | |
| RONOZYME® | |
| ROSAL | |
| ROSAL - MABRIK | |
| ROSAL INSTALACIONES AGROINDUSTRIALES S.A. | |
| ROSAL INSTALACIONES AGROINDUSTRIALES, S.A. | |
| ROTECNA | |