Where do Mars and Nestlé compete?

Mars and Nestlé own brands in 5 of the same categories on Brandtree, including chocolate and ready-to-eat cereal.

Competing here means only that both companies own brands in the same product category on Brandtree. It is not a measure of sales or market share. Of their categories combined, 19% are shared. Mars has 22 brands in the shared categories and Nestlé has 11. Only controlled brands are counted; licences and minority stakes are not.

Mars (competitors) · Nestlé (competitors) · All overlapping owners

Looking for whether one of these companies owns the other's brands? That is a different question, answered on the ownership comparison pages.