https://www.asociacionmkt.es/socios/mccann-worldgroup-amkt/
Feb 25, 2025 - McCann Worldgroup, socio empresa corporativo de AMKT, es una compañía líder mundial en soluciones creativas.
mccann worldgroupsocioempresade
https://www.adweek.com/agencies/john-dooner-founder-of-mccann-worldgroup-passes-away/
Jan 5, 2026 - The longtime advertising executive was 77 years old.
mccann worldgroupjohnfounderpassesaway