1. 3A Composites
2. Armacell International Holding GmbH
3. BASF SE
4. Changzhou Tiansheng New Materials Co. Ltd
5. Core Composites
6. Diab Group
7. Euro-Composites S.A.
8. Evonik Industries AG
9. Gurit Holding AG
10. Hexcel Corporation
11. I-Core Composites
LLC.
12. Matrix Composite Materials Company Ltd.
13. Plascore Incorporated
14. Sabic
15. The Gill Corporation