Alabama

• Alabama Power

• Covol Fuels

Florida

• Inman Coal Company

Georgia

• Georgia Power

• Southern Company

Illinois

• American Coal Company

• Williamson Energy

• Hillsboro Energy

• Murray Energy

Indiana

• Black Beauty Coal Company

• Sunrise Coal Company

• American Electric Power

• U.S. Steel

• James River Coal

Kentucky

• Warrior Coal

• American Electric Power

• Perry County Coal

• Black Mountain Resources

• Big Rivers Electric

Maryland

• Consol Energy

• AES Warrior Run

• New Page Corporation

• Constellation Energy

Michigan

• Fairmont Minerals

New York

• AES Somerset

North Carolina

• Duke Energy

North Dakota

• Great River Energy

Ohio

• American Electric Light

• American Municipal Power

• Dayton Power & Light

• American Energy

Pennsylvania

• Genon

• First Energy

• Foundation Coal

• New Enterprise Stone & Lime

• Exelon Power

• Consol Energy

Texas

• Oxbow Calcining

• TXU Mining

Utah

• Covol Fuels

Virginia

• Red River Coal Company

• Knox Creek Coal

• American Electric Power

West Virginia

• Alpha Natural Resources

• Longview Power Plant

• Kanawha River Terminal

• Commonwealth Mining

• Eagle Energy

• Magnum Coal

• River Point

• Massey Coal

• Kenwest Terminal

• Consol Energy

Wisconsin

• Wisconsin Industrial Sand

Wyoming

• Jacobs Ranch

• Foundation Coal West