| University Helath Care System GA | Healthcare & Social Assistance | 0 | — | D |
| University Hospital Medical Center LTD d.b.a. HCA Florida Woodmont Hospital FL | Healthcare & Social Assistance | 0 | — | C |
| University Hospitals OH | Healthcare & Social Assistance | 0 | — | B |
| University Hospitals Cleveland Medical Center OH | Healthcare & Social Assistance | 10 | $83,537 | — |
| University Hospitals Health System, Inc. OH | Healthcare & Social Assistance | 2 | $118,862 | — |
| University Hospitals Medical Group, Inc. OH | Healthcare & Social Assistance | 8 | $304,257 | — |
| University Inn ID | Accommodation & Food Services | 0 | — | A |
| University Inn & Conference Center, Inc. d/b/a Ramada Hotel & Conference Center, Inc. NY | — | 0 | — | — |
| University Mechanical & Engineering Contractors CA | Construction | 0 | — | B |
| University Mechanical & Engineering Contractors, Inc Arizona AZ | Construction | 0 | — | A |
| University Mechanical and Engineering Contractors Inc. AZ | Construction | 0 | — | A |
| University Mechanical and Engineering Contractors, Inc. CA | Construction | 0 | — | C |
| University Medical Center MS | — | 0 | — | — |
| University Medical Center dba University of Louisville Hospital KY | Healthcare & Social Assistance | 0 | — | D |
| University Medical Center of Southern Nevada NV | Healthcare & Social Assistance | 0 | — | F |
| University Medical Center of Southern NV NV | Healthcare & Social Assistance | 0 | — | F |
| University Medical Center, Inc. KY | Healthcare & Social Assistance | 6 | $72,079 | — |
| University Nursing and Rehab GA | Healthcare & Social Assistance | 0 | — | F |
| University Nursing Home NY | Healthcare & Social Assistance | 0 | — | A |
| UNIVERSITY OAKS AL | Healthcare & Social Assistance | 0 | — | A |
| University of Alabama Health Services Foundation, PC AL | Healthcare & Social Assistance | 45 | $251,142 | — |
| University of Alaska AK | Educational Services | 15 | $103,802 | — |
| University of Arizona AZ | Educational Services | 17 | $96,689 | — |
| University of Arkansas AR | Educational Services | 28 | $69,927 | — |
| University of Arkansas at Fort Smith AR | Educational Services | 1 | $60,000 | — |
| University of Arkansas at Little Rock AR | Educational Services | 1 | $60,773 | — |
| University of Arkansas for Medical Sciences AR | Educational Services | 52 | $199,308 | — |
| University of Arkansas System Division of Agriculture AR | Educational Services | 12 | $98,414 | — |
| University of Baltimore MD | Educational Services | 1 | $89,421 | — |
| University of California at Santa Barbara CA | Educational Services | 53 | $93,408 | — |
| University of California, Agriculture and Natural Resources CA | Educational Services | 6 | $100,433 | — |
| University of California, Berkeley CA | Educational Services | 109 | $90,711 | — |
| University of California, Davis CA | Educational Services | 123 | $111,502 | — |
| University of California, Irvine CA | Educational Services | 63 | $103,602 | — |
| University of California, Los Angeles CA | Educational Services | 154 | $107,160 | — |
| UNIVERSITY OF CALIFORNIA, MERCED CA | Educational Services | 4 | $82,810 | — |
| University of California, Riverside CA | Educational Services | 5 | $74,627 | — |
| UNIVERSITY OF CALIFORNIA, SAN DIEGO CA | Educational Services | 174 | $94,077 | — |
| University of California, San Francisco CA | Educational Services | 187 | $1,889,941 | — |
| University of California, Santa Barbara CA | Educational Services | 2 | $154,250 | — |
| University of California, Santa Cruz CA | Educational Services | 13 | $106,752 | — |
| University of Central Arkansas AR | Educational Services | 3 | $70,248 | — |
| UNIVERSITY OF CENTRAL FLORIDA FL | Educational Services | 25 | $129,587 | — |
| University of Central Missouri MO | Educational Services | 3 | $81,677 | — |
| University of Central Oklahoma OK | Educational Services | 3 | $51,170 | — |
| University of Chicago IL | Educational Services | 22 | $75,014 | — |
| University of Chicago Medical Center IL | Healthcare & Social Assistance | 10 | $112,767 | — |
| UNIVERSITY OF CINCINNATI OH | Educational Services | 35 | $87,395 | — |
| University of Cincinnati Physicians, Inc. OH | Healthcare & Social Assistance | 11 | $116,202 | — |
| University of Colorado CO | Educational Services | 90 | $89,261 | — |