- Amphenol Corporation
- Bartec Group
- Cmp Products
- Eaton Group – (Cooper Crouse-Hinds Electric Company)
- ABB Ltd. (Thomas & Betts Corporation)
- Cortem SpA
- Emerson Industrial Automation
- Elsewedy Electric
- Hubbell Incorporated
- Jacob Gmbh
- R.Stahl Ag
- Sealcon LLC
- Warom Technology Incorporated
- TE Connectivity