1. 3D Systems Inc.
2. 3DQue Manufacturing
3. Authentise Inc.
4. COBOD
5. Desktop Metal Inc.
6. DWS S.r.l.
7. EOS GmBH
8. FARO Technologies Inc.
9. Formlabs Inc.
10. General Electric Company
11. Hewlett-Packard Company
12. Intrepid Automation
13. KARV Automation
14. Markforged Inc.
15. Materialise NV
16. Mosaic Manufacturing
17. MX3D
18. Optomec Inc.
19. PostProcess Technologies Inc.
20. Proto Labs Inc.
21. Qualified3D
22. SLM Solutions Group AG
23. Stratasys Ltd.
24. The ExOne Company
25. Voxeljet AG