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
- Action for Progress Institute
EIN 412388329 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Action Network
EIN 461832144 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Action Network Fund
EIN 452288010 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Action Not Gridlock
EIN 521836951 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Action on Smoking and Health
EIN 132603590 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Action Teranga Inc
EIN 320244931 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Actionaid USA
EIN 522277575 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990
- Actions for Responsible Impact Solutions
EIN 334599472 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Active Minds Inc
EIN 200587172 · Headquarters: Washington, DC, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Activity Aces Super Senior Tennis Club Inc
EIN 522416318 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Actnow
EIN 851794122 · Headquarters: washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Acton Academy DC Foundation
EIN 474108671 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Actright Action
EIN 273177811 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Actright Educational Trust Fund
EIN 273177965 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Acts of Random Kindness
EIN 471167491 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Acupuncture Society of Washington Dc
EIN 825255292 · Headquarters: WASHINGTON, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ada University Foundation
EIN 260306948 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Adams Memorial Foundation Inc
EIN 320763090 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Adams Morgan Community Alliance
EIN 821834452 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Adams Morgan Main Street Group
EIN 010682258 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990
- Adams Morgan Partnership Inc
EIN 341988247 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Adams Morgan Youth Leadership Acade
EIN 261339150 · Headquarters: Washington, DC, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-T
- Adc Research Institute
EIN 521252206 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Addis-mereb Debbo
EIN 992359072 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Adeso
EIN 270129401 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Adjutants General Association of the United States
EIN 526057385 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Adkins Family Foundation
EIN 833318406 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Adlm Board of Certification
EIN 831293702 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Admissions Equity
EIN 863883438 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Adobe Foundation Inc
EIN 850442799 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Adopolis Inc
EIN 043779036 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Adult Music Student Forum Inc
EIN 521859305 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Adult Vaccine Access Coalition
EIN 472933563 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- AdvaMed
EIN 521006053 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advance
EIN 934104867 · Headquarters: WASHINGTON, DC, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Advance Class Inc
EIN 273524792 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Advanced Biofuels Association
EIN 264484456 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advanced Center for Electron Spin Resonance Research and Technology
EIN 994025101 · Headquarters: Washington, DC, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Advanced Energy Institute
EIN 800373801 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advanced Energy United Inc
EIN 453859544 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advanced Initiatives in Medical Simulation (Aims)
EIN 203955374 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Advanced Leadership Foundation Inc
EIN 465052397 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Advanced Materials Security Council
EIN 394582640 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Advancement Project Action Fund
EIN 853230954 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advancement Project Education Fund
EIN 874702350 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advancing American Freedom Foundation Inc
EIN 872090900 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advancing American Freedom Inc
EIN 861778799 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advancing Investments & Trade in Africa
EIN 462851748 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Advancing Latinas Into Leadership
EIN 823909698 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Advancing Sexual Medicine
EIN 392501899 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Advancing Visionaries Center
EIN 872437952 · Headquarters: Washington, DC, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Adventure Source Racing
EIN 990738324 · Headquarters: WASHINGTON, DC, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Adventuring Inc
EIN 521436962 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Advisory Council for Bosnia and Herzegovina Inc
EIN 204662259 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Advocacy for Excellence
EIN 851779626 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Advocacy Foundation for Human Rights
EIN 931482814 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Advocate
EIN 822772144 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advocate for America
EIN 992914121 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advocates for Better Childrens Diets
EIN 521905973 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Advocates for Community Health
EIN 870992080 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advocates for Highway and Auto Safety
EIN 521648962 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Advocates for Insurance Modernization
EIN 611665717 · Headquarters: Washington, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990
- Advocates for Justice and Education
EIN 521989809 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Advocates for Youth
EIN 521173590 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- AEC Unites
EIN 922757921 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aedc Albert R Hopkins Memorial Scholarship Foundation
EIN 311652431 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- AEIC Center for Operational Excellence
EIN 933311491 · Headquarters: Washington, DC, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aemp Education Foundation
EIN 752699859 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aequitas
EIN 471847298 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aero Club Foundation of Washington
EIN 521937555 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Aero Club of Washington Dc
EIN 526054159 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aerobridge
EIN 010961359 · Headquarters: washington, DC, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aet Library Endowment
EIN 521460362 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afa Scholarship Fund
EIN 521908779 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Afa Solidarity Fund
EIN 990516403 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- AFF Patriots Foundation
EIN 832463545 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Affordable Broadband Campaign
EIN 991237173 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Affordable Energy Future
EIN 872154186 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Affordable Food for All
EIN 861541929 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Affordable Healthcare for Americans
EIN 811152870 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Affordable Housing Matters Inc
EIN 883243688 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990
- Affordable Housing Opportunities Inc
EIN 201237467 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Affordable Housing Tax Credit Coalition
EIN 521564149 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Affordable Skies Coalition
EIN 995031423 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Afge
EIN 530025740 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afge Gpo Local 2876
EIN 986005104 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Afge Local 2741
EIN 986005124 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afge Local 2798
EIN 521063115 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- AFGE Local 2978
EIN 521175326 · Headquarters: Washington, DC, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Afge Local 361
EIN 526082800 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Afghan Child Project
EIN 271816505 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Afghan Peace Watch
EIN 882346936 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Afl-cio
EIN 530228172 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afl-cio Center Working Capital
EIN 522068876 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Afl-cio Health & Welfare Trust
EIN 386847980 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afl-cio Mutual Benefit Fund
EIN 134237843 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afl-cio Technology Institute
EIN 871908508 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afl-cio Union Lawyers Alliance
EIN 521304063 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afl-cio Working for America Institute
EIN 520884503 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Afp Dc Education Fund
EIN 874048792 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ