| Oxide | Halide | Sulfide/Chalcogenide |
| Glass | Machinable Ceramic | Carbide |
| Ceramic Matrix Composite | Clay | Nitride |
| Piezoelectric | Aerogel | Phosphide/Pnictide |
| Boride | High Temp Ceramic Resin | Hydride |
| AGY Holding Corp. | ATI Wah Chang | BCC Products |
| Channel Industries | ERG Aerospace | GBC Materials |
| Kazanorgsintez | Mateck GmbH | Michelman® |
| Sphere One Inc | Vesta Ceramics | Zircar Zirconia |