| Metal Matrix Composite | Nonferrous Metal | Ferrous Metal |
| Electronic/Magnetic Alloy | Metal Foam, Mesh, or Honeycomb | Intermetallic |
| Advanced Magnesium Technologies (AMT) | Alliance LLC | Ametek |
| Cadi Company | Latrobe Steel | MetaFoam |
| Misumi | PEAK Werkstoff | Schmolz + Bickenbach (Swiss Steel International) |
| UBE | Wieland |