- ABC Coke
- Acme Refining
- Alabama Synfuel
- American Coal Co
- Assoc Elec Coop Inc
- Bayonet Mining Co Inc
- BP
- BP
- BP
- BP
- BP
- BP
- BP
- BP
- BP
- BP
- BP
- BP
- Cathodic Engineering Equip Co
- Cii Carbon
- Cii Carbon
- Cii Carbon
- Cii Carbon
- Coal Fillers Inc
- Coal River Energy LLC
- Conesville Coal
- Crown Central Petroleum Corp
- Cumberland Elkhorn Coal & Coke
- DTE Buckeye LLC
- Eagle Enterprise
- Ferguson Management Co
- First Energy Fuels Marketing
- Gray's Knob Coal Co Inc
- Great Lakes Carbon Corp
- Headwaters Inc
- Island Creek Coal Co
- J D Streett & Co
- James Brothers Coal Co
- KFX Inc
- Koppers Industries Inc
- LA Farge North America
- Marietta Coal Co
- Marion Docks Inc
- Ohio 11 Mine
- Ohio Valley Coal Co
- Omac II
- Pammlid Trucking
- Petrocoke Inc
- Preparation Plant
- Progress Materials Inc
- R B Coal Co
- Royal Oak Enterprises
- Royal Oak Enterprises Inc
- Royal Oak Sales
- Schiappa Coal Co
- Servtechinc
- Sunoco Logistics
- Ten A Coal Co
- Tug Valley Coal Processing Co
- Universal Oil Inc
- Vacuum & Pressure Tank Truck
- Vance River Terminal
- Venture Coke Co
- Vindex Energy
- Waterloo Coal Co Inc