Respuesta :

Answer:

Explanation:

According to my research on market research companies, I can say that based on the information provided within the question the top 10 marketing research companies worldwide are the following:

  1. Nielsen Marketing Research
  2. Kantar
  3. QuintilesIMS
  4. Ipsos SA
  5. Gfk SE
  6. IRI
  7. Westat
  8. Wood Mackenzie
  9. INTAGE Holdings Inc.
  10. Dunnhumby

These are the top 10 in the world in order by yearly revenue, with Nielsen leading with a yearly revenue of roughly $6.3 billion and Dunnhumby at position #10 with $429 million.

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