Privately owned coal mining company with two operating divisions in Utah.

Controls a domestic reserve base totaling 3.5 billion tons supplies approximately one-tenth of America's total coal supply.

Manufacturer of metallurgical coke.

Coal producer.

Coal producer.

Underground coal producer.

Producer of high-performance foundry coke.

Importers and distributors of petcoke, anthracite and coal.

Enriches coal and lignite into high-BTU, low-emission, low-moisture coal.

Supplies blast furnace coke, foundry coke, ferro-alloys and other engineered materials and steel equipment for the metals industries.

An Indonesian coal mine.

Scottish coal producer, operating opencast sites across the country.

A wholly owned subsidiary of TECO Energy.

Foundry coke supplier.