| Union MissionEIN 55-6000896 | Human Services | WV | $5,449,476Mid-sized | 76.91 |
| Union Mission MinistriesEIN 54-0506427 | Human Services | VA | $7,945,549Mid-sized | 87.63 |
| Union Rescue Mission, Little RockEIN 71-0348993 | Human Services | AR | $829,732Small | 74.89 |
| Union Rescue Mission, Los AngelesEIN 95-1709293 | Human Services | CA | $24,302,000Large | 87.47 |
| Union Station Homeless ServicesEIN 95-3958741 | Human Services | CA | $9,281,855Mid-sized | 95.60 |
| Unitarian Universalist Service CommitteeEIN 04-6186012 | International | MA | $9,534,499Mid-sized | 96.26 |
| United AbilityEIN 63-0307960 | Health | AL | $11,695,930Mid-sized | 95.29 |
| United American PatriotsEIN 41-2172043 | Human Services | VA | $3,422,626Small | 81.27 |
| United Arts Council of Greater GreensboroEIN 56-0746180 | Arts, Culture, Humanities | NC | $2,570,649Small | 83.64 |
| United Arts Council of Raleigh and Wake CountyEIN 56-0770175 | Arts, Culture, Humanities | NC | $1,453,428Small | 89.55 |
| United Arts of Central FloridaEIN 59-1166446 | Arts, Culture, Humanities | FL | $6,374,533Mid-sized | 87.36 |
| United Board for Christian Higher Education in AsiaEIN 13-5562367 | Religion | NY | $8,360,082Mid-sized | 84.42 |
| United Breast Cancer FoundationEIN 11-3571208 | Health | NY | $14,592,817Large | 73.72 |
| United Community Ministries (UCM of Alexandria)EIN 54-0850780 | Human Services | VA | $4,600,611Mid-sized | 83.84 |
| United Food BankEIN 86-0505273 | Human Services | AZ | $42,659,816Large | 89.95 |
| United Food Bank and Services of Plant CityEIN 59-3069728 | Human Services | FL | $3,768,609Mid-sized | 77.44 |
| United for a Fair EconomyEIN 04-3286118 | Research and Public Policy | MA | $965,479Small | 75.30 |
| United Friends of the ChildrenEIN 95-3665186 | Human Services | CA | $6,758,738Mid-sized | 91.79 |
| United Holy Land FundEIN 43-6100111 | International | IL | $2,147,491Small | 75.55 |
| United Hospice of RocklandEIN 13-3425315 | Human Services | NY | $7,838,564Mid-sized | 87.25 |
| United Hospital FundEIN 13-1562656 | Research and Public Policy | NY | $11,358,050Mid-sized | 83.89 |
| United Jewish Community of the Virginia PeninsulaEIN 54-0480621 | Human and Civil Rights | VA | $1,825,193Small | 80.57 |
| United Jewish Federation of Greater Stamford, New Canaan and DarienEIN 06-0923384 | Community Development | CT | $1,364,273Small | 78.11 |
| United Jewish Federation of Princeton Mercer BucksEIN 23-2215070 | Community Development | NJ | $926,565Small | 76.53 |
| United Methodist Children's HomeEIN 63-0302145 | Human Services | AL | $6,238,851Mid-sized | 89.59 |
| United Methodist Committee on ReliefEIN 13-5562279 | International | GA | $55,514,318Large | 92.14 |
| United Methodist Community HouseEIN 38-1360555 | Human Services | MI | $2,085,155Small | 80.42 |
| United Methodist Homes of New Jersey FoundationEIN 22-2720958 | Human Services | NJ | $924,523Small | 63.82 |
| United Methodist Open DoorEIN 48-0731995 | Human Services | KS | $2,885,655Small | 88.32 |
| United MinistriesEIN 57-0511977 | Human Services | SC | $2,020,464Small | 93.02 |
| United Mitochondrial Disease FoundationEIN 25-1767180 | Health | PA | $3,387,167Small | 78.81 |
| United Nations FoundationEIN 58-2368165 | International | DC | $116,848,010Large | 89.68 |
| United Palestinian AppealEIN 11-2494808 | International | DC | $23,225,518Large | 96.46 |
| United Performing Arts FundEIN 39-6100399 | Arts, Culture, Humanities | WI | $10,687,448Mid-sized | 92.92 |
| United Religions InitiativeEIN 68-0369482 | Religion | CA | $3,392,439Small | 92.44 |
| United States Capitol Historical SocietyEIN 52-0796820 | Arts, Culture, Humanities | DC | $2,148,017Small | 88.50 |
| United States Coast Guard Academy Alumni AssociationEIN 06-1354978 | Education | CT | $5,075,576Mid-sized | 86.53 |
| United States Equestrian Team FoundationEIN 22-1668879 | Human Services | NJ | $6,479,179Mid-sized | 86.58 |
| United States Golf AssociationEIN 13-1427105 | Human Services | NJ | $202,105,781Large | 87.52 |
| United States Hispanic Leadership InstituteEIN 36-3191740 | Research and Public Policy | IL | $1,489,161Small | 81.27 |
| United States Holocaust Memorial MuseumEIN 52-1309391 | Arts, Culture, Humanities | DC | $114,626,678Large | 88.88 |
| United States Luge AssociationEIN 14-1638206 | Human Services | NY | $2,907,406Small | 80.32 |
| United States Olympic CommitteeEIN 13-1548339 | Human Services | CO | $214,570,910Large | 89.17 |
| United States Rowing AssociationEIN 23-6275472 | Human Services | NJ | $10,005,738Mid-sized | 89.02 |
| United States Soccer FoundationEIN 36-3976313 | Human Services | DC | $11,486,106Mid-sized | 93.04 |
| United States-Indonesia SocietyEIN 52-1862994 | International | DC | $920,025Small | 82.39 |
| United Through ReadingEIN 33-0373000 | Human Services | CA | $1,341,911Small | 84.07 |
| United Ukrainian American Relief CommitteeEIN 23-1360863 | International | PA | $902,591Small | 75.95 |
| United Way Blackhawk RegionEIN 39-6006734 | Community Development | WI | $2,195,586Small | 90.06 |
| United Way California Capital RegionEIN 94-1225382 | Community Development | CA | $10,025,623Mid-sized | 77.22 |
| United Way for Greater AustinEIN 74-1193439 | Community Development | TX | $11,948,832Mid-sized | 87.30 |
| United Way for Jackson & George CountiesEIN 64-0387509 | Community Development | MS | $1,732,387Small | 95.27 |
| United Way for Southeastern MichiganEIN 20-3099071 | Community Development | MI | $63,879,646Large | 96.46 |
| United Way Fox CitiesEIN 39-0912895 | Community Development | WI | $8,654,571Mid-sized | 93.98 |
| United Way Galveston County MainlandEIN 74-1257159 | Community Development | TX | $2,168,934Small | 92.02 |
| United Way of AbileneEIN 75-0808772 | Community Development | TX | $2,615,156Small | 94.37 |
| United Way of AcadianaEIN 72-0513639 | Community Development | LA | $6,785,709Mid-sized | 96.46 |
| United Way of Addison CountyEIN 03-0221018 | Community Development | VT | $1,194,181Small | 98.23 |
| United Way of Aiken CountyEIN 57-0360086 | Community Development | SC | $2,658,929Small | 85.32 |
| United Way Of Alamance CountyEIN 56-0599239 | Community Development | NC | $1,792,603Small | 91.12 |