Conta Clip
Contelec
Continental Hydraulics
Contitech
Controlflex
iSMA CONTROLLI
Convum
Cooper Turbocompressor
Copren
Coremo
Corghi
Cornell
Corteco
Cosel
Cosmotec (brand of Stulz)
Costech
Coval
Cox
Crane
Cross+Morse
Crouzet
Crydom
Cts
Cuccolini
CUH
Curtis
Cyklop
DAB
DADCO
Daehwa