1. American Elements Corporation
2. Aremco Products Inc.
3. BJS Ceramics GmbH
4. Calix Ceramic Solutions
LLC
5. COI Ceramics Inc.
6. Compagnie de Saint-Gobain S.A.
7. Free Form Fibers LLC
8. General Electric Company
9. Haydale Graphene Industries plc
10. Infineon Technologies AG
11. MATECH
12. Microchip Technology Inc.
13. Mitsubishi Chemical Group Corporation
14. National Aeronautics and Space Administration
15. National University of Defense Technology
16. Nippon Carbon Co. Ltd.
17. Oceania Inc.
18. Safran S.A.
19. SGL Carbon SE
20. SICC Co. Ltd.
21. SkySpring Nanomaterials Inc.
22. Specialty Materials Inc.
23. Suzhou Saifei Group Ltd.
24. TISICS Ltd.
25. Toshiba Corporation
26. UBE Corporation
27. Ultramet Inc.
28. Wolfspeed Inc.