1. Arkema S.A.
2. BASF SE
3. Cabot Corporation
4. DuPont de Nemours Inc.
5. eSpin Technologies.
6. Evonik Industries AG
7. Inframat Corporation
8. Koninklijke DSM N.V.
9. Nanocor Inc.
10. Nanocyl SA
11. Nanophase Technologies Corporation
12. Powdermet Inc.
13. RTP Company Inc.
14. Showa Denko K.K.
15. Zyvex Technologies Inc.