1. ABB Ltd.
2. Arteche Group
3. Cisco Systems Inc.
4. CNIguard Ltd.
5. Eaton Corporation PLC
6. Emerson Electric Co.
7. General Electric Company
8. Itron Inc.
9. Mitsubishi Electric Corporation
10. Oracle Corporation
11. QinetiQ Group PLC
12. Schneider Electric SE
13. Siemens AG
14. Tantalus Systems Corp.
15. TE Connectivity