Omnicom Group Inc. (Omnicom) is a holding company, providing professional services to clients through multiple agencies. Omnicom is a global advertising, marketing and corporate communications company. Its agencies operate in markets worldwide and provide a range of services, which the Company group into four disciplines: advertising, customer relationship management (CRM), public relations and specialty communications. The services provided by the Company include advertising, brand consultancy, corporate social responsibility consulting, data analytics, entertainment marketing, healthcare communications and promotional marketing. In June 2013, Ketchum, a division of Omnicom Group Inc, announced its acquisition of Brandzeichen. In November 2013, the Company announced its acquisition of ICON International Communications, Singapore's independently owned public relations consultancy.