1. 3M Company
2. ACP Composites Inc.
3. Arrow Technical Textiles Pvt. Ltd.
4. Cristex Composite Materials
5. Eurocarbon B.V.
6. Evonik Industries
7. Hexcel Corporation
8. Jiangsu Horyen Composites Co.Ltd.
9. LeapTech
LLC
10. Mitsubishi Chemical Carbon Fiber and Composites Inc.
11. Mitsui Chemicals Group
12. Rock West Composites Inc.
13. Royal DSM
14. SGL Group
15. Sigmatex
16. Solvac SA
17. Solvay SA
18. TCR Composites
19. Teijin Limited
20. The Arkema group
21. Toray TCAC Holding B.V.
22. Victrex PLC
23. Zoltek Corporation