1. Aftek AB
2. Amtek Corporation
3. D-Link Corporation
4. Devolo AG
5. General Electric Company
6. Hitachi
Ltd.
7. Hubbell Power Systems Inc.
8. Landis+Gyr AG
9. Panasonic Corporation
10. Renesas Electronics Corporation
11. Schneider Electric SE
12. Siemens AG
13. STMicroelectronics
N.V.
14. TP-Link Corporation Limited
15. Zyxel Communications Corp.