Fluke
Flux (Sondermann)
Fms
FMV-Lamel (now Ziehl Abegg)
Fomotech
Fortress
Fotek
Foxboro
Fpz
Freno
FRER
Fristam
Fritec
FRIWO
Frizlen
FSG Fernsteuergeräte
Fsp
Fuji
Fulleon (Eaton)
Funke + Huster Fernsig
FHF
FW Bell
Gamak
Gast
Ge
Gearench
GE Inspection Technologies
Gelbau
Gemü
GE Measurement-Control Solutions