BAE Systems
Cummins Inc.
Caterpillar Inc.
Epsilor-Electric Fuel Ltd.
General Dynamics
General Motors Company
Harris Corporation
Israel Aerospace Industries Ltd.
Leonardo S.p.A.
Lockheed Martin Corporation
MTU Friedrichshafen GmbH
Northrop Grumman Corporation
Oshkosh Corporation
QinetiQ Group
Rheinmetall AG