1. 3C-Carbon Composite Company GmbH
2. 3MB Co. Ltd.
3. ACP COMPOSITES Inc.
4. C.A.Litzler Co. Inc.
5. Clearwater Composites
LLC
6. DowAksa USA LLC
7. Hexcel Corporation
8. Mitsubishi Chemical Carbon Fiber and Composites Inc.
9. Plasan Carbon Composites
Inc
10. Revchem Composites
Inc
11. SGL Carbon SE
12. Sigmatex Ltd.
13. Solvay Group
14. Teijin Limited
15. Toray Industries Inc.