1. 3D Hubs B.V.
2. 3D Systems Inc.
3. ActivArmor
4. Aniwaa Pte. Ltd.
5. Axial3D Ltd.
6. Bio-Rad Laboratories Inc.
7. Desktop Metal Inc.
8. Eclipse Automation Inc.
9. Essentium Inc.
10. Formlabs Inc.
11. Koninklijke Philips N.V.
12. Materialise NV
13. RegenHU Ltd.
14. Stratasys
Ltd.
15. Ultimaker BV