- ABB
- Airbus Deutschland
- ANS Medical
- Baker Hughes Inteq
- Baxter Healthcare
- Becker Mining
- Behr-Hella
- Bertrandt
- Beru
- Biotronik
- BMW
- Bosch
- Bosch Rexroth
- Bosch Siemens Hausgeräte
- Bose
- Brose
- Carl Zeiss Optronics
- Continental
- Daimler
- Delphi
- Delphi Grundig
- Demag Cranes
- DIAS
- Diehl Ako
- Diramo
- Dräxlmaier
- EADS Astrium
- ebm-pabst
- Electrolux
- Elesta Relays
- Eliop
- Endress & Hauser
- Festo
- GE Aviation
- Getemed
- Getrag
- Gigatronik
- GKN Driveline
- Hanning & Kahl
- Harman-Becker
- Helbako
- Hella
- Huf Hülsbeck Fürst
- Husco
- IAV
- IEE
- Infineon
- Infotech
- JCB
- John Deere
- Kiekert
- Knick
- Knorr-Bremse
- Kostal
- Krauss-Maffei Wegmann
- Krohne
- Küster
- Lamtec
- Lear
- Liebherr-Aerospace
- Magna Car Top Systems
- Magna Electronics
- Magna Steyr
- Marquardt
- Martin Baker Ejector Seats
- Mentor
- Mesco
- Nidec Motors
- Otis
- Palfinger
- Pegaso
- Pepperl&Fuchs
- Phoenix Internat.
- PhoenixContact
- Pierburg
- Preh
- Pressac
- Prognost
- Rafi
- SAB Wabco
- Samson
- Sensimed
- Servomex
- SEW Eurodrive
- Shanghai Shen Hang
- Siemens IA
- Siemens MED
- Sona
- Stago
- Takata
- Tata Elxsi
- TechniSAT
- Thielert Aircraft
- ThyssenKrupp Elevator
- TietoEnator
- Trumpf Med
- TRW
- Valeo
- Viessmann
- Wabco
- Wago
- Wartsilä
- Webasto
- Wenglor
- Whirlpool
- Wipro
- ZF Electronics
- ZF Friedrichshafen
- ZF Sachs
- ZKW Zizala
- Zollner



