1. 3D HUBS B.V.
2. 3D Systems Inc.
3. Apium Additive Technologies GmbH
4. Arkema SA
5. BASF SE
6. Clariant AG
7. CRP Group
8. Dowdupont de Numourous Inc.
9. EnvisionTEC Inc.
10. EOS GmbH
11. Evonik Industries AG
12. Henkel AG & Co. KGaA
13. Javelin Technologies Inc.
14. Koninklijke DSM N.V.
15. RapidMade Inc.
16. Renishaw PLC
17. Saudi Basic Industries Corporation
18. Solvay SA
19. Stratasys
Ltd.
20. Victrex Plc