Omnicom Group Inc. offers advertising, marketing, and corporate communications services in the U.S. and internationally. In detail, the company offerfs branding, content marketing, corporate social responsibility consulting, crisis communications, custom publishing, data analytics, database management, digital/direct marketing, digital transformation, entertainment marketing, experiential marketing, field marketing, financial/corporate business-to-business advertising, graphic arts/digital imaging, healthcare marketing and communications, and in-store design services. Omnicom Group was incorporated in 1944 and is headquartered in New York, NY.