| Company | Location |
|---|---|
| U.S. Army RDE Command | Aberdeen Proving Ground, Maryland, United States |
| U.S. Civilian Research & Development Foundation (CRDF) | Arlington, Delaware, United States |
| U.S. DHS Science & Technology | Washington, District Of Columbia, United States |
| U.S. Food and Drug Administration - Center for Devices and Radiological Health | Rockville, Maryland, United States |
| U.S. Green Building Council | Washington, District Of Columbia, United States |
| ubricks | Latham, New York, United States |
| UCLA | Los Angeles, California, United States |
| UCLA - California NANO Systems Institute | Los Angeles, California, United States |
| UES Inc. - Materials Laboratory | Dayton, Ohio, United States |
| UGL Unicco | Point Pleasant, New Jersey, United States |
