About Us

Who We Are:

U.S.-based Arch Coal is a top five global coal producer and marketer, with 141 million tons of coal sold in 2012. Our core business is supplying cleaner-burning, low-sulfur thermal and metallurgical coal to power generators and steel manufacturers on five continents.

Arch is the most diversified American coal company with mining complexes across every major U.S. coal supply basin. In total, we represent 15% of America’s coal supply from our mining complexes in Wyoming, Utah, Colorado, Illinois, West Virginia, Kentucky, Virginia and Maryland.

We control a vast domestic reserve base totaling 5.5 billion tons. Of that total, more than 70% of our reserves are low in sulfur.

Arch Coal holds the most diversified position among U.S. coal producers, allowing us to serve customers from every major coal supply region.

We’re proud stewards of safety and the environment, and have amassed dozens of national and state awards of excellence.

Arch Coal is traded on the New York Stock Exchange under the ticker symbol ACI.