In Seven Markets, MRC Revokes Nielsen Accreditation
The Media Rating Council (MRC) has revoked accreditation for Nielsen Audio’s diary ratings service in seven additional markets, part of its most recent round of audit decisions covering July through September 2025. According to the MRC’s October 16 report, accreditation was withdrawn for the following markets: Bryan-College Station, TX; Hudson Valley, NY; Killeen-Temple, TX; Odessa-Midland, TX; Portsmouth-Dover-Rochester, NH; Reno, NV; and Trenton, NJ. Accreditation was maintained for other currently approved […]