Compass Minerals produces salt, plant nutrients and magnesium chloride for distribution primarily in North America. We also provide secure records storage in a retired mine in the U.K. Products from Compass Minerals serve a variety of applications in industrial, agricultural, commercial and consumer markets.

SALT

We’re the leading salt producer in North America and the United Kingdom.

PLANT NUTRIENTS

Compass Minerals provides plant nutrients for improved yield and consistent crop quality.

MAGNESIUM CHLORIDE

There’s only one U.S. producer of magnesium chloride, and it’s Compass Minerals.

SUSTAINABLE STORAGE

Our DeepStore Records Management reflects our focus on sustainability.