1. Action Composite Technology Limited
2. Advanced Composites Inc.
3. Aeron Composite Pvt. Ltd.
4. Alformet B.V.
5. CompLam Material Co. Ltd.
6. Crosby Composites Ltd.
7. DowAksa Ileri Kompozit Malzemeleri San. Ltd. ?ti.
8. Formosa Plastics Group
9. Gen 2 Carbon Limited
10. Hexcel Corporation
11. HYOSUNG ADVANCED MATERIALS
12. Kureha Corporation
13. Mitsubishi Chemical Corporation
14. Nippon Graphite Fiber Co. Ltd.
15. Pioneer Carbon
16. SGL Carbon
17. Sigmatex (UK) Limited
18. Sika AG
19. Solvay S.A.
20. Taekwang Industrial Co. Ltd.
21. Teijin Limited
22. TORAY INDUSTRIES Inc.
23. Umatex Group
24. Veplas
d.d.
25. Zhongfu-Shenying Carbon Fiber Co. Ltd.