| Union College - Engineering | Schenectady, New York, United States |
| Unipo GmbH | Michelstadt, Germany |
| Unisun | Newbury Park, California, United States |
| Unitech LLC | Wake Forest, North Carolina, United States |
| United Nanotech Innovation Pvt. Ltd. | Bangalore, Karnataka, India |
| United States Air Force Research Laboratory | Edwards AFB, California, United States |
| United States Army Aviation & Missile Command | Hunstville, Alabama, United States |
| United States Army Research Laboratory - Sensors and Electron Devices Directorate | Adelphi, Maryland, United States |
| United States Army Research Laboratory - Weapons and Materials Research Directorate | Adelphi, Maryland, United States |
| United States Deparment of the Air Force | Washington, District Of Columbia, United States |