What is kantar health? Kantar Health. Kantar Health is a leading healthcare-focused global consultancy and marketing insights company. Powered by an unmatched breadth of competencies and depth of insight, company is the leading next-generation decision support partner, providing its clients with evidence-based business guidance to support their global and local success.How do i contact kantar by phone? 0208 433 6062 +44 (0) 208 433 4438 + (00) 35 1 297 4617 Please note the 0208 number has changed. Looking for a job? Find out more about the jobs on offer at Kantar, and what it’s like to work here, in our careers section.How many employees does keykantar health have? Kantar Health has more than 600 employees in Asia, Australia, Europe, the Middle East, North and South America.What are the units of kantar group? It operates across 80 countries through several operating units: Kantar Media, Kantar Health, Kantar Retail, Kantar Japan, Kantar Worldpanel, and Kantar Operations. Specialist companies include Center Partners, Millward Brown, Lightspeed Research, The Futures Company , Added Value Group, and TNS Group . The Kantar Group was founded in 1993.