Omnicom Group is a holding company, engaged in providing advertising, marketing and corporate communications services. The company's networks and agencies provide a range of services in the following fundamental disciplines: advertising, customer relationship management, public relations and healthcare. The company's Service offerings include, among others, advertising, 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, and imaging.