EntityQ1779040· pop 13· linked from 320 articlesMcCannSign in to saveadvertising agencyConnectionsholding companyEntitytrade nameEntityInterpublic Group of CompaniesEntityI'd Like to Teach the World to Sing (In Perfect Harmony)EntityParisEntityLondonCityRonald ReaganPersonOttawaEntityTorontoEntityGabriel García MárquezEntityThe HolocaustConceptMontrealEntityVancouverEntityDetroitEntityInternational Standard Book NumberEntityadvertisingEntityCoca-ColaEntityQuebec CityEntityCalgaryEntityNassauEntityCategoriesAdvertising agencies based in New York CityAdvertising agencies of the United StatesCompanies based in New York CityInterpublic GroupMarketing companies established in 1902