Arch Resources, Inc. produces and sells metallurgical products.

As of December 31, 2022, the company operated seven active mines. It also owned or controlled primarily through long-term leases approximately 28,292 acres of coal land in Ohio; 952 acres of coal land in Maryland; 10,095 acres of coal land in Virginia; 306,263 acres of coal land in West Virginia; 81,450 acres of coal land in Wyoming; 234,087 acres of coal land in Illinois; 33,047 acres of coal land in Kentucky; 362 acres of coal land in Montana; 248 acres of coal land in Pennsylvania; and 19,018 acres of coal land in Colorado, as well as smaller parcels of property in Alabama, Indiana, Washington, Arkansas, California, Utah, and Texas.

The company sells its products to utility, industrial, and steel producers in the United States and internationally.

Arch Resources, Inc. was incorporated in 1969 and is headquartered in St. Louis, Missouri.