1. Aclara Technologies Llc (Acquired By Hubbell Incorporated)
2. Arad Group
3. Badger Meter Inc
4. Datamatic Inc
5. Diehl Stiftung & Co Kg
6. Elster Group Gmbh (Acquired By Honeywell International)
7. Icsa (India) Limited
8. Itron Inc
9. Kamstrup As
10. Landis+Gyr Ag (Acquired By Toshiba Corporation)
11. Master Meter Inc (Acquired By Arad Ltd)
12. Mueller Water Products Inc
13. Neptune Technology Group Inc
14. Sensus Usa Inc (Acquired By Xylem)
15. Zenner International Gmbh & Co Kg