Comment Nestle owns all European chocolate (Score 2, Informative) 471
Nestle is the worlds largest food & beverage manufacturer, but they do not own all of the Chocolate. There are plenty of other brands:
Masterfood (Mars, M&M', etc)
Ferrero (Rocher, Rafaelo, Nutella, tic-tac, etc)
Cadbury
Lindt
Plus Nestle gives your the 5 worlds largest manufacturers.
Nestle is just so big as it owns things you wouldn't even know about. Such as a large share in L'Oreal cosmetics. They certainly spread their wings.