Kantar is seen as one of Nielsen's top competitors. Kantar was founded in London, England} in 1992. Kantar is in the Business Information Research industry. Compared to Nielsen, Kantar generates $480M less revenue.
GfK - An NIQ Company is Nielsen's #2 competitor. GfK - An NIQ Company was founded in 1934, and its headquarters is in Nuremberg, Other. GfK - An NIQ Company competes in the Business Information Research industry. GfK - An NIQ Company has 35,000 fewer employees than Nielsen.