1. ABB Ltd.
2. American Connectors LLC
3. Amphenol Corporation
4. Bulgin Limited
5. Eaton Corporation PLC
6. Emerson Electric Co.
7. Hans Turck GmbH & Co. KG
8. HARTING Technology Group
9. Hubbell Incorporated
10. ITT Inc.
11. Pepperl+Fuchs SE by Honeywell International Inc.
12. R. Stahl AG
13. Steck Connections by Schneider Electric SE
14. WAGO GmbH & Co. KG
15. Warom Technology Incorporated Company