| Oxide | Halide | Sulfide/Chalcogenide |
| Glass | Machinable Ceramic | Carbide |
| Ceramic Matrix Composite | Clay | Nitride |
| Piezoelectric | Aerogel | Phosphide/Pnictide |
| Boride | High Temp Ceramic Resin | Hydride |
| Alliance LLC | Brandenburger | Eifeler Coatings Technology |
| Heatbath Corporation - Park Metallurgical | Johnson Matthey | KaMin LLC |
| Lord Adhesives | Misumi | Nyco |
| Thermoseal Inc. | Tokuyama | Wingate Alloys |