1. Ahlstrom-Munksj? Oyj
2. Air Products Inc.
3. American Elements
4. Arkema S.A.
5. BASF SE
6. Cytodiagnostics Inc.
7. Evonik Industries AG
8. Hyperion Catalysis International Inc.
9. Kuraray Co. Ltd.
10. LANXESS AG
11. Merck KGaA
12. Nanoco Group PLC
13. Nanocyl SA
14. Nanografi Nano Technology
15. NanoMaterials Technology Pte Ltd.
16. Nanophase Technologies Corporation
17. Nanoshel LLC
18. Nanostructured & Amorphous Materials Inc.
19. NuMat Technologies
20. ONEX Global Nanotechnologies S.A.
21. Quantum Materials Corp.
22. Reade International Corp.
23. Resonac Holdings Corporation
24. SkySpring Nanomaterials Inc.
25. Strem Chemicals Inc.
26. Sumitomo Corporation
27. US Research Nanomaterials Inc.