| U.S. Marine Management, LLC |
$152,477,028.32 |
| U.S. Ordnance |
$35,944,778.27 |
| U.S. Ordnance |
$35,944,778.27 |
| Uavionix Corp |
$35,266,691 |
| Uavionix Corp |
$35,266,691 |
| Uchicago Argonne, LLC |
$1,164,239,278.48 |
| Uchicago Argonne, LLC |
$624,257,007.14 |
| Uchicago Argonne, LLC |
$539,982,271.34 |
| Ukpeagvik Inupiat Corporation |
$45,141,241.2 |
| Ultra Electronics Holdings PLC |
$127,897,064.25 |
| Ultra Electronics Ocean Systems Inc. |
$120,145,045.99 |
| Uncomn LLC |
$44,592,539.92 |
| Uncomn LLC |
$44,592,539.92 |
| Undersea Sensor Systems, Inc. |
$379,727,419.21 |
| Undersea Sensor Systems, Inc. |
$379,727,419.21 |
| Unison Industries LLC |
$29,563,399.72 |
| Unison Software Inc |
$78,781,997.11 |
| Unissant Inc. |
$51,938,239.18 |
| Unissant Inc. |
$51,938,239.18 |
| Unit Company |
$47,110,270.25 |
| Unit Company |
$47,110,270.25 |
| United Capital Investments Group, Inc. |
$123,136,762.65 |
| United Capital Investments Group, Inc. |
$123,136,762.65 |
| United Cleanup Oak Ridge LLC |
$666,751,150.18 |
| United Concordia Companies, Inc. |
$391,652,167.22 |
| United Concordia Companies, Inc. |
$391,652,167.22 |
| United Launch Alliance, L.L.C |
$232,709,720.47 |
| United Launch Services, LLC |
$232,709,720.47 |
| United Network for Organ Sharing |
$40,185,030 |
| United Network for Organ Sharing |
$40,185,030 |
| United Parcel Service Co. |
$190,232,064.75 |
| United Parcel Service Co. |
$190,232,064.75 |
| Unitedhealth Group Incorporated |
$20,895,296,448.43 |
| Unithai Shipyard & Engineering Limited - Branch |
$36,294,426.48 |
| Unithai Shipyard & Engineering Limited - Branch |
$36,294,426.48 |
| Universal Protection Service, Limited Partnership |
$257,470,238.98 |
| Universal Protection Service, Limited Partnership |
$257,470,238.98 |
| Universal Technical Resource Services Inc |
$45,802,995.75 |
| Universal Technical Resource Services Inc |
$45,802,995.75 |
| University of California, Los Angeles |
$33,136,628.95 |
| University of California, Los Angeles |
$33,136,628.95 |
| University of Dayton |
$207,788,383.67 |
| University of Dayton |
$207,788,383.67 |
| University of Maryland, College Park |
$41,049,573.64 |
| University of Maryland, College Park |
$38,733,480.39 |
| University of Massachusetts |
$72,261,546.67 |
| University of Massachusetts Medical School |
$71,952,404.77 |
| University of Texas at Austin |
$86,773,380.64 |
| University of Texas at Austin |
$65,477,044.36 |
| University of Utah |
$33,717,180.91 |