| Metal Matrix Composite | Nonferrous Metal | Ferrous Metal |
| Electronic/Magnetic Alloy | Metal Foam, Mesh, or Honeycomb | Intermetallic |
| 3M | ALIMEX GmbH | China Tungsten |
| Garlock Rubber Technologies | Goodfellow | International Mold Steel |
| Kinetics, Inc. | Materion | Parkway Products |
| Performance Alloys | ThyssenKrupp | Universal Wire Works |