1. Aclara Technologies LLC
2. EDMI Limited
3. Holley Technology Ltd.
4. Honeywell International Inc.
5. Itron Inc.
6. Kamstrup A/S
7. Microchip Technology Inc.
8. Ningbo Sanxing Electric Co. Ltd.
9. Sagemcom SAS
10. Schneider Electric SE
11. Sensus by Xylem Inc.
12. Shenzhen Kaifa Technology Co. Ltd.
13. Siemens AG
14. Toshiba Corporation
15. Wasion International