1. ABB Ltd.
2. Axamer Solutions Pvt. Ltd.
3. Badger Meter Inc.
4. Contrec Ltd.
5. Coritec
6. Dynamic Flow Computers Inc.
7. Emerson Electric Co.
8. Endress+Hauser Group Services AG
9. Ex~i Flow Measurement Ltd.
10. Flowmetrics Inc.
11. Fluidwell BV
12. Hoffer Flow Controls Inc.
13. Honeywell International Inc.
14. Kessler-Ellis Products Co. Inc.
15. KROHNE Messtechnik GmbH
16. Metronic AKP sp. j.
17. OMEGA Engineering Inc.
18. OMNI Flow Computers
Inc
19. Oval Corporation
20. ProSoft Technology Inc.
21. Quorum Business Solutions Inc.
22. S.K.I. Schlegel & Kremer Industrieautomation GmbH
23. Schneider Electric SE
24. SENECA Srl
25. Sensia LLC
26. SICK AG
27. Spirax Sarco Limited
28. TechnipFMC plc
29. Thermo Fisher Scientific Inc.
30. Yokogawa Electric Corporation