C Enterprises
C.E.W. Lighting
Cable Exchange
Cable Prep
Cable Systems International
Cablofil
Caddy
Cadweld
Can-Tex
Capri Lighting
Carlon
Carol Cable
Carrier Solutions
Carson Industires
Ceeco
Cerro Wire
Chalfant
Challenger
Chatsworth
Chloride Systems
Chromalox
Clauss
CME
Coleman Cable
Colonial Wire
Command Communications
CommScope
Conduit
Cooper Lighting
Cooper Power Systems
Cooper Lighting
Cooper Tools
Cooper Wheelock
Continental Electric Co.
Corelite
Corning Cable Systems
Cortelco
Crain Enterprises
CRC Industries
Crescent Lighting
Crest
Crowe Rope
Crouse-Hinds
CRX Larus Corporation
Cylix