| Car manufacturers |
Audi, BMW, DAF, Daimler, Fiat, Ford, Mitsubishi, Opel, Renault, Toyota, VW |
| Rail and commercial vehicles, bicycles and motorcycles |
Aprilia, Deutsche Bahn, Evobus, Fendt, John Deere, Komatsu Mining, Krauss-Maffei Wegmann, Magna Steyr, MAN Truck & Bus, Liebherr, Linde, OBAG, Putzmeister, Terex, Zeppelin |
| Suppliers |
Ballard, Benteler, Boge, BorgWarner, Bosch Rexroth, Boysen, Brueninghaus, Continental, Curtiss-Wright, Dana, Desch, Eberspächer, Elges, Fuchs, Federal-Mogul, GKN Driveline, Getrag, Hydraulik Ring, INA, Knorr Bremse, Mahle-Behr, NACAM, Schuler, Terex-Demag, TRW, Voith, ZF Friedrichshafen, Wittenstein |
| Ship builders |
MAN Diesel & Turbo, Thyssen, Voith Turbo, MARIN, Wärtsilä |
| Aerospace industry |
Airbus Group, Air France, Fairchild Dornier, Liebherr Aerospace, MT Aerospace, Sitec Aerospace |
| Global groups |
Liebherr, GKN Driveline, ZF Friedrichshafen |
| Energy |
BKW, Enercon |
| Printing machines |
Heidelberger Druckmaschinen, manroland |
| Others |
AVL, BASF, DEKRA, Fraunhofer Institut, IAMT, LBF, STUVA, TÜV and various universities |
