Omnicom Group | Global Marketing Communications | Omnicom Group A global leader in marketing communications, Omnicom provides brand and advertising services to over 5,000 clients in over 100 countries.
Building brand relationships that matter | Hall & Partners A strategic brand consultancy powered by data and insight. We're the largest market research agency within the Omnicom Group, working with the world’s biggest consumer, healthcare, public sector and B2B brands.