The data illustrates the market share of the leading chocolate companies in the U.S. in 2017. For the 52 weeks ended on December 31, 2017, Hershey's was the leading chocolate company in the U.S., with a market share of about 43.8%.
Hershey | 43.8 |
Mars | 30 |
Lindt/Ghirardelli/R. Stover | 9.1 |
Nestlé | 4.3 |
All other | 12.8 |