1. AB SKF
2. ABB Ltd.
3. Amphenol Corporation
4. Analog Devices Inc.
5. Baker Hughes Company
6. BD | SENSORS GmbH
7. Delphi Technologies by BorgWarner Inc.
8. Emerson Electric Co.
9. FAFNIR GmbH
10. Figaro Engineering Inc.
11. Fortive Corporation
12. General Electric Company
13. Honeywell International Inc.
14. Membrapor AG
15. Nemoto &Co. Ltd.
16. Opsens Inc.
17. Parker Hannifin Corporation
18. Process Sensing Technologies Ltd.
19. Pyromation Inc.
20. Robert Bosch GmbH
21. Sensata Technologies Inc.
22. Siemens AG
23. Smart Fibres Ltd. by Halliburton Energy Services Inc.
24. TE Connectivity Ltd.
25. Thermometrics Corporation