| Radio Berlin | — |
| RADIO LED ONLINE www.radioledonline.com | — |
| Radio online Conexion Abierta www.conexionabierta.com.ar/ | — |
| Radio Universidad De Belgrano- Fm Ub 90.9 | — |
| radioalfa971.com.ar | — |
| radioatomika.com.ar | — |
| radioelmundo.com.ar | — |
| radioelmundodigital.com | — |
| radioledonline.com | — |
| radiolibertad.com.ar | — |
| radiolt7.com | — |
| RADIOMITRE.CIENRADIOS.COM | — |
| Radionegocios.com.ar | — |
| Radioupa.com.ar | — |
| Ramones Web | — |
| ratingcero.com | — |
| realidadsocialfm.com.ar | — |
| RECINTO NET | — |
| RECONQUISTAHOY.COM | — |
| recortespoliticos.com.ar | — |
| Red Ad Suez | — |
| Red de Sitios | — |
| Red Mas | — |
| Redes Sociales | — |
| Redinformativa.org.ar | — |
| redpediatricaarg.com | — |
| redturismo.com | — |
| reporte2820.com | — |
| reportebrasiil.com | — |
| reportenlinea.com | — |
| reporter.com.ar | — |
| reporterdelespectaculo.com | — |
| REVISTA DIGITAL | — |
| REVISTA DIGITAL EVIDENCIAS | — |
| revista.calidaddempresaria.net | — |
| revistaambo.com | — |
| revistachacra.com.ar | — |
| revistacitrica.com.ar | — |
| revistacontainer.com.ar | — |
| revistacrisis.com.ar | — |
| revistalima.com.ar | — |
| revistamagenta.com | — |
| revistaplanetario.com.ar | — |
| revistareplay.com.ar | — |
| revistaturismo.com.ar | — |
| Revistauncanio.com.ar | — |
| riojapolitica.com.ar | — |
| riojavirtual.com.ar | — |
| rionegro.com.ar | — |
| rock.com.ar | — |
| rockandpop.com | — |
| rosario3.com | — |
| rqp.fm | — |
| ruedadeprensa.com.ar | — |
| ruedadeprensaweb.com | — |
| rugbytime.com | — |