| Oxide | Halide | Sulfide/Chalcogenide |
| Glass | Machinable Ceramic | Carbide |
| Ceramic Matrix Composite | Clay | Nitride |
| Piezoelectric | Aerogel | Phosphide/Pnictide |
| Boride | High Temp Ceramic Resin | Hydride |
| Blasch Ceramics | BNZ Materials, Inc. | China-Yixing Longly Refractories Co. Ltd |
| Esstech | H.C. Starck | KaMin LLC |
| Kazanorgsintez | Murlin Chemical | NanoScale |
| PSM Industries | Reade Advanced Materials | Tokuyama |