| ADC / KRONE | CommScope | Rocksbestos/Surprenant | |
| Aerospace Wire & Cable | Continental Cordage Corp. | RSCC Cable Corp | |
| Aetna | Data Guide | RSCC Aerospace & Defense | |
| American Insulated Wire | Draka | Service Wire | |
| Andrew Wireless Solutions | Essex | Sumitomo | |
| Atlas Wire | Falcon Fine Wire | Superior Essex | |
| B-Line | General Cable | Supertemp | |
| Belden | Harbour Industries | Tamaqua | |
| BIW | Hilti | Teledyne Thermatics | |
| Burndy | Judd Wire | Tensolite | |
| Cable USA | New England Wire | Thermax | |
| Camden Wire | Okonite | Wirecraft Products | |
| CDT | Quabbin Wire & Cable | Unified Wire & Cable | |
| Coleman | RAYCAP/AC Data | Veam | |
