1. 3D CERAM
2. 3D Systems Inc.
3. Autodesk Inc.
4. Carpenter Technology Corporation
5. CRP USA
LLC
6. Dassault Systemes S.E.
7. Desktop Metal Inc.
8. EOS GmbH
9. Eplus3D Tech GmbH
10. Essentium Inc.
11. General Electric Company
12. Hoganas AB
13. HP Development Company
L.P.
14. Markforged Inc.
15. Materialise NV
16. OC Oerlikon Management AG
17. Optomec Inc.
18. ProdWays Group
19. Proto Labs Inc.
20. Renishaw PLC
21. Shapeways Inc.
22. Siemens AG
23. Singapore Technologies Engineering Ltd
24. SLM Solutions Group AG
25. Stratasys Inc.