1. ABB Ltd.
2. Apator S.A.
3. Badger Meter Inc.
4. CGI Inc.
5. Diehl Stiftung & Co. KG
6. Emerson Electric Co.
7. Endress+Hauser Group Services AG
8. Fluenta AS
9. General Electric Company
10. Genesis Gas Solutions Ltd. by Vikas Lifecare Limited
11. Honeywell International Inc.
12. Hubbell Incorporated by GE Current
13. Itron Inc.
14. KROHNE Messtechnik GmbH
15. Siemens AG