• Caddock

• Califia

• Cal Test Electronics

• Capacitech Energy

• Caplugs

• Carclo

• CaribouLabs

• Carling Technologies

• Carlo Gavazzi

• CCS

• CEL

• Central Semiconductor

• CEVA

• Chemi-Con

• Chemtronics

• CHERRY

• Chip Quik

• Cinch Connectivity Solutions

• Cincon

• Cirque