| Silver Alloy | Gold Alloy | Platinum Alloy |
| Palladium Alloy |
| AIM Specialty Materials | Cadi Company | CMW Inc. |
| Indium Corporation of America | Lord Adhesives | Lucas-Milhaupt |
| Lucas-Milhaupt | Mi-Tech Metals | NBETech |
| Universal Wire Works | Wieland | Williams Advanced Alloys |