| Collectron Corp (Elmhurst, NY)
|
| Cytec Carbon Fibers Llc (Piedmont, SC)
|
| Cytec Engineered Materials (Plainfield, CT)
|
| Elliott, R W & Sons Inc (Ellwood City, PA)
|
| Energy Conversion Systems (Dunn, NC)
|
| Fuchs Lubricants Co (Emlenton, PA)
|
| Graf Tech Intl Ltd (Wilmington, DE)
|
| Graphite Die Mold Inc (Durham, CT)
|
| Graphite Products Inc (Gilbert, AZ)
|
| Graphite Technology Group Inc (Delano, PA)
|
| J S Mc Cormick Co (Boyers, PA)
|
| Lake Charles Carbon Co (Lake Charles, LA)
|
| Magnum Powred Medals (Cleveland, OH)
|
| Morgan Am & T (Exeter, RI)
|
| Mwi Inc (Rochester, NY)
|
| NAC Carbon Products Inc (Punxsutawney, PA)
|
| National Electrical Carbon (Greenville, SC)
|
| Ohio Carbon Industries (Nova, OH)
|
| Rexnord Seal Operations (Wheeling, IL)
|
| Roc Carbon Co (Houston, TX)
|
| Ses Research (Houston, TX)
|
| Sgl Carbon Llc (Hickman, KY)
|
| Shamokin Filler Co Inc (Shamokin, PA)
|
| Showa Denko Carbon Inc (Ridgeville, SC)
|
| South Land Carbon Products Inc (Birmingham, AL)
|