1. Belden
2. Black Box
3. Cable Master
4. Commscope Inc
5. Comnen Technology Co Ltd
6. Corning Inc
7. Cp Technologies
8. Fs.Com Ltd.
9. General Cable (Prysmian Group)
10. Legrand Co
11. Major Custom Cable
12. Otscable
13. Panduit Corp
14. Quabbin Wire & Cable Co Inc
15. Schneider Electric