Nonprofits in Washington, District of Columbia
Nonprofits in Washington, District of Columbia. Browse 18,177 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Unapologetic Girl Can Inc
EIN 833519936 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Uncaptured Inc
EIN 934760062 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- UNCF — A Mind Is a Terrible Thing to Waste®
EIN 131624241 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Uncle Junes Lighthouse
EIN 861617415 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Unconditional Love Inc
EIN 332910477 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Underground Injection Technology Group
EIN 208295312 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Understanding Government
EIN 522145259 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Underwater Adventure Seekers Scuba Divers Foundation
EIN 364559085 · Headquarters: WASHINGTON, DC, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Undiagnosed Diseases Network Foundation
EIN 873474254 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Undocublack Network Inc
EIN 863899115 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unfoldment
EIN 521100325 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Unfused Inc
EIN 364753208 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Unidad De Puerto Rico Inc
EIN 993032476 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Unidos Investment Fund Inc
EIN 522268398 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990
- Unidos Por La Verdad
EIN 871463327 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- UnidosUS
EIN 860212873 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Unidosus Action Fund Inc
EIN 455341145 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Unify.US
EIN 933340372 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unik Cause
EIN 881550447 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Union Community Fund
EIN 522184499 · Headquarters: WASHINGTON, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Union for the Public Domain
EIN 830434872 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Union Label & Service Trades Department Afl-cio
EIN 530025759 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Union Market Coalition
EIN 822211933 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Union Market Infrastructure Corp
EIN 822800975 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Union of Councils for Jews in the Former Soviet Un
EIN 237179117 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Union of Staff Employees
EIN 562441031 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Union Plus Education Foundation
EIN 383647522 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Union Privilege Relief Fund Trust
EIN 841678738 · Headquarters: WASHINGTON, DC, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Union Station Redevelopment Corporation
EIN 521318977 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990
- Union Temple Community Development
EIN 522180836 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Union Temple Community Housing and Training Corporation Inc
EIN 920578553 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Union Trowel Trades Benefit Funds
EIN 236279906 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990
- Union Veterans Council
EIN 881296979 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unique Residential Care Center Resident Community Advisory Board
EIN 331113693 · Headquarters: WASHINGTON, DC, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Unirights
EIN 833046656 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Unison Africa Society
EIN 872057362 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Unitarian Universalists for Social Justice
EIN 522288304 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unite and Renew Educational Foundation Inc
EIN 871417978 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unite and Renew Fund Inc
EIN 852966214 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unite Foundation
EIN 263431933 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Unite Here Union Local Number 25
EIN 521014965 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Unite the Country Now
EIN 871392503 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Aerial Firefighters Association
EIN 884322910 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- United Aerial Firefighters Association
EIN 884334246 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- United and Strong America Inc
EIN 261851708 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Black Fund Inc
EIN 237067271 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Breast Cancer Research Society Inc
EIN 274443716 · Headquarters: Washington, DC, USA · Medical Research · Latest available filing year: 2012 · Primary form: IRS Form 990
- United Brotherhood of Carpenters and Joiners of America
EIN 350723065 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Childrens Fund
EIN 521515599 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- United Chinese Americans
EIN 821111498 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Chinese Community Organizations of Greater Washingto
EIN 843990751 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Christian College Fund
EIN 510481496 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- United Coalition of Reason
EIN 473100094 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- United Community Voices
EIN 451625411 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- United Daughters of the Confederacy
EIN 521928329 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United for a Guaranteed Income Action Fu
EIN 923698947 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United for Blue
EIN 473543142 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- United for Dc Inc
EIN 010616118 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990
- United for Democracy
EIN 851773155 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United for Equity
EIN 883157897 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United for Infrastructure
EIN 823214908 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990
- United for Medical Research Inc C/o Aau
EIN 811115336 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- United for Patent Reform
EIN 472624028 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Fresh Produce Association
EIN 530159152 · Headquarters: WASHINGTON, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990
- United Fresh Start Foundation
EIN 541880528 · Headquarters: WASHINGTON, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990
- United German-american Committee of USA Inc
EIN 232033554 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Government Security Officers of America Local No 80
EIN 522076737 · Headquarters: WASHINGTON, DC, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- United Happy Hearts Foundation
EIN 460919376 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United Inventors Association of United States of America
EIN 431582960 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- United Macedonian Diaspora
EIN 205182996 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- United Metropolitan Health Services
EIN 394313542 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Mine Workers of America Prefunded Benefit Plan
EIN 261508254 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Movement to End Child Soldiering
EIN 510414602 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990
- United Nation of Individuals Fighting Impossibilities
EIN 010800049 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Nations Association of the National Capital Area
EIN 530257462 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Negro College Fund Special Programs Corporation
EIN 541980487 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990
- United Neighborhood Coalition
EIN 550849144 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Order of Tents of J R Giddings & Jollifee Union
EIN 237517267 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- United Palestinian Appeal
EIN 112494808 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- United People for African Congress
EIN 475505608 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Philanthropy Forum
EIN 522122029 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Planning Organization
EIN 520788987 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- United Postmasters and Managers of America
EIN 824267513 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- United Rule of Law Appeal
EIN 451284949 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Spinal Association Inc
EIN 020770495 · Headquarters: WASHINGTON, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Staff Union
EIN 541062743 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- United States - Algeria Business Council Inc
EIN 753078512 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States - Japan Foundation
EIN 133054425 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- United States - Philippines Society Inc
EIN 454935038 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States - West Africa Group Inc
EIN 270490599 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- United States Advanced Ceramics Association
EIN 521459687 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Aircrew Officers Association
EIN 474787803 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- United States Angola Chamber of Commerce
EIN 223101502 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990
- United States Beet Sugar Assoc
EIN 530159300 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- United States Breastfeeding Committee Inc
EIN 593674883 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Cannabis Council
EIN 861919739 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Capitol Black Police Association
EIN 521909929 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Capitol Historical Society
EIN 520796820 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Capitol Page Alumni Association Inc
EIN 263080785 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United States Catholic Confrence
EIN 273371947 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N