- Nov 22, 2010
TNS is the German subsidiary of the WPP Group owned Kantar Group (London), the second largest market research companies in the world with 19,000 employees in more than 80 countries on all continents. TNS operates in Germany at the locations Munich , Bielefeld , Berlin , Hamburg , Frankfurt and Wetzlar . Works in Bielefeld TNS Emnid in the media, politics and social research. All locations in Germany offer market research, opinion research and marketing consultancy. Infratest dimap in Berlin is known for its election coverage on behalf of the ARD and the Sunday question "If the federal election next Sunday would be ...".