| United Way of Washtenaw CountyEIN 38-1951024 | Community Development | MI | $5,578,159Mid-sized | 93.21 |
| United Way of Wayne and Holmes CountiesEIN 34-0946973 | Community Development | OH | $1,396,000Small | 89.22 |
| United Way of Weld CountyEIN 84-6011918 | Community Development | CO | $4,109,994Mid-sized | 83.48 |
| United Way of West AlabamaEIN 63-0321464 | Community Development | AL | $3,848,808Mid-sized | 88.81 |
| United Way of West Central ConnecticutEIN 06-0653262 | Community Development | CT | $841,702Small | 83.44 |
| United Way of West Central MississippiEIN 64-0330259 | Community Development | MS | $996,013Small | 79.03 |
| United Way of West TennesseeEIN 62-0590257 | Community Development | TN | $1,692,313Small | 89.62 |
| United Way of Westchester and PutnamEIN 13-1997636 | Community Development | NY | $11,117,949Mid-sized | 90.52 |
| United Way of Western ConnecticutEIN 06-0646577 | Community Development | CT | $5,572,518Mid-sized | 89.93 |
| United Way of Whatcom CountyEIN 91-0570788 | Community Development | WA | $1,664,730Small | 95.11 |
| United Way of Will CountyEIN 36-2515625 | Community Development | IL | $3,150,095Small | 95.13 |
| United Way of Williamson CountyEIN 62-6049469 | Community Development | TN | $5,383,319Mid-sized | 94.33 |
| United Way of Wyandotte CountyEIN 48-0636601 | Community Development | KS | $3,040,666Small | 92.42 |
| United Way of Wyoming ValleyEIN 24-0831490 | Community Development | PA | $4,427,142Mid-sized | 95.31 |
| United Way of Yellowstone CountyEIN 81-0287507 | Community Development | MT | $1,889,210Small | 95.47 |
| United Way of York County, MaineEIN 01-0276862 | Community Development | ME | $1,478,373Small | 89.28 |
| United Way of York County, PennsylvaniaEIN 23-1352588 | Community Development | PA | $6,486,094Mid-sized | 95.29 |
| United Way of York County, South CarolinaEIN 57-0360058 | Community Development | SC | $1,648,008Small | 90.05 |
| United Way SuncoastEIN 59-3725701 | Community Development | FL | $20,533,918Large | 91.38 |
| United Way Tar River RegionEIN 56-0611545 | Community Development | NC | $1,215,482Small | 91.21 |
| United Way WorldwideEIN 13-1635294 | Community Development | VA | $147,368,859Large | 96.46 |
| Unity Productions FoundationEIN 77-0519274 | Religion | VA | $2,786,512Small | 80.86 |
| Unity ShoppeEIN 77-0391064 | Human Services | CA | $3,831,473Mid-sized | 89.57 |
| University City Children's CenterEIN 43-0958608 | Human Services | MO | $3,975,285Mid-sized | 85.48 |
| University City DistrictEIN 23-2913784 | Community Development | PA | $9,598,805Mid-sized | 91.39 |
| University District Food BankEIN 91-1224834 | Human Services | WA | $3,696,076Mid-sized | 91.89 |
| University Musical SocietyEIN 38-1545881 | Arts, Culture, Humanities | MI | $8,971,697Mid-sized | 93.10 |
| University of Maryland Alumni AssociationEIN 52-1630673 | Education | MD | $4,030,486Mid-sized | 70.41 |
| University of Minnesota Alumni AssociationEIN 41-0637089 | Education | MN | $4,973,367Mid-sized | 86.29 |
| University System of Maryland FoundationEIN 52-1125663 | Education | MD | $31,820,688Large | 82.18 |
| UNRWA USA National CommitteeEIN 20-2714426 | International | DC | $2,915,304Small | 80.58 |
| Upper Valley HavenEIN 03-0277908 | Human Services | VT | $5,928,186Mid-sized | 96.46 |
| Upper Valley Humane SocietyEIN 23-7348710 | Animals | NH | $853,580Small | 77.67 |
| Upwardly GlobalEIN 94-3346127 | Human Services | CA | $5,268,894Mid-sized | 88.97 |
| Urban Affairs CoalitionEIN 23-7046393 | Community Development | PA | $27,510,108Large | 90.58 |
| Urban AllianceEIN 52-1938443 | Human Services | DC | $7,778,257Mid-sized | 96.46 |
| Urban AssemblyEIN 11-0332039 | Education | NY | $3,989,812Mid-sized | 77.61 |
| Urban GatewaysEIN 36-6083080 | Education | IL | $2,580,180Small | 80.21 |
| Urban HomeworksEIN 41-1821520 | Community Development | MN | $5,345,430Mid-sized | 85.51 |
| Urban ImpactEIN 25-1752269 | Human Services | PA | $3,583,119Mid-sized | 86.67 |
| Urban League of Eastern MassachusettsEIN 23-7349132 | Human and Civil Rights | MA | $2,369,816Small | 83.82 |
| Urban League of Greater ClevelandEIN 34-0720563 | Human and Civil Rights | OH | $1,231,704Small | 75.97 |
| Urban League of Greater MadisonEIN 39-1098146 | Human and Civil Rights | WI | $2,211,825Small | 78.31 |
| Urban League of Greater Oklahoma CityEIN 73-0590037 | Human and Civil Rights | OK | $1,555,016Small | 86.99 |
| Urban League of NebraskaEIN 47-0384575 | Human and Civil Rights | NE | $2,843,770Small | 91.28 |
| Urban Libraries CouncilEIN 36-3071241 | Arts, Culture, Humanities | DC | $3,295,342Small | 82.49 |
| Urban Ministries of DurhamEIN 58-1505891 | Human Services | NC | $3,040,730Small | 94.59 |
| Urban Ventures Leadership FoundationEIN 36-3558710 | Community Development | MN | $5,114,267Mid-sized | 89.28 |
| Urban Youth ImpactEIN 91-1901103 | Religion | FL | $2,187,419Small | 89.70 |
| Urban Youth Workers InstituteEIN 31-1524740 | Religion | CA | $1,584,290Small | 84.34 |
| UrbanGlassEIN 13-3098471 | Arts, Culture, Humanities | NY | $2,434,141Small | 82.12 |
| UrbanPromiseEIN 22-3229121 | Education | NJ | $4,521,832Mid-sized | 83.91 |
| Urgent Action Fund for Women's Human Rights EIN 03-0419743 | International | CA | $3,435,815Small | 93.19 |
| US Bobsled and Skeleton FederationEIN 16-1172380 | Human Services | NY | $3,376,601Small | 91.54 |
| Us TOO InternationalEIN 36-3723349 | Health | IL | $767,703Small | 90.20 |
| US-Ireland AllianceEIN 54-1803915 | International | VA | $1,052,614Small | 84.98 |
| USA CaresEIN 05-0588761 | Human Services | KY | $2,295,118Small | 83.25 |
| USA for UNHCREIN 52-1662800 | International | DC | $45,659,656Large | 80.95 |
| USA ShootingEIN 84-1263863 | Human Services | CO | $5,432,714Mid-sized | 81.63 |
| USA Water SkiEIN 59-0841458 | Human Services | FL | $1,851,643Small | 83.27 |