- 3M
- ABB SSAC
- ABB Transformers
- Acme Transformers
- Insulated Wire
- Eaton – Arrow Hart
- AZZ – Rigalite
- Eaton / Powerware
- Blackburn Products
- Bowers Boxes & Fittings
- Bryant Wiring Devices
- Burndy
- Eaton / Buss Fuses
- Cablofil Cable Tray
- Cadweld
- Cantex
- Carlon
- Carol Cable
- Chance Poleline Hardware
- Channellock Tools
- Christy Boxes
- Eaton / B-Line
- Eaton / Cooper Power Systems
- CRC Chemicals
- Cree Lighting
- Eaton / Crouse-Hinds