- Alan Wire Company
- Alfanar Group
- General Cable Technologies Corporation
- Nexans
- Owl Wire & Cable LLC
- Pacific Electric Wire and Cable Co. Ltd
- Polycab Wires Pvt Ltd
- Prysmian Group
- Sarkuysan
- Southwire Company LLC
- Sumitomo Electric Industries Ltd
- Superior Essex
- W. L. Gore & Associates Inc.