1. Airbus SE
2. Apre Instruments
3. attocube systems AG
4. Automated Precision Inc.
5. Ball Corporation
6. Bruker Corporation
7. Chotest Technology Inc.
8. Haag-Streit Group
9. Holmarc Opto-Mechatronics Ltd.
10. H?BNER GmbH & Co. KG
11. Keysight Technologies Inc.
12. Lapmaster Wolters
13. Lasertex Co. Ltd.
14. LT Ultra-Precision Technology GmbH
15. Mahr GmbH
16. MICRO-EPSILON MESSTECHNIK GmbH & Co. KG
17. M? Measurement Solutions Inc.
18. Novacam Technologies Inc.
19. Onto Innovation Inc.
20. Palomar Technologies Inc.
21. Polytec GmbH
22. Pratt and Whitney Measurement Systems Inc.
23. QED Technologies International Inc.
24. Renishaw PLC
25. SIOS Messtechnik GmbH
26. SmarAct GmbH
27. Status Pro Maschinenmesstechnik GmbH
28. SURUGA SEIKI Co. Ltd.
29. TOKYO SEIMITSU CO. LTD.
30. Trioptics GmbH
31. Zygo Corporation by AMETEK Inc.