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
- Association of Ethiopic Rite Catholics in North America Inc
EIN 204652389 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Farmworker Opportunity Programs
EIN 561009730 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Federal Communications Consulting Engineers
EIN 521126368 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Association of Federal Communications Consulting Engineers Scholarship Fund
EIN 521374920 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Federal Health Organizations
EIN 521261903 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Fish & Wildlife Agencies
EIN 416029770 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Flight Attendants - Disaster Relief Fund
EIN 522341209 · Headquarters: WASHINGTON, DC, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of French War Veterans of Washington Incorporated
EIN 521645887 · Headquarters: washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Fundraising Professionals Washington Dc Metro Area Chapter
EIN 521290168 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Governing Boards of Universities and Colleges
EIN 840502574 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Haitian Professionals
EIN 320115948 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Association of Hazmat Shippers
EIN 043668578 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Association of Hbcu Research Institutions Inc
EIN 331246301 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Home Appliance Manufacturers Inc
EIN 362615812 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Home Office Underwriters Inc
EIN 522305267 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Independent Schools of Greater Wash
EIN 521241780 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of International Education Administrat
EIN 431427422 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Jesuit Colleges and Universities
EIN 520902755 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Judicial Administrative Assistants
EIN 710936898 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Association of Latino Administrators and Superintendents
EIN 272674757 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Marine Laboratories of the Caribbean Inc
EIN 061656543 · Headquarters: Washington, DC, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Maternal and Child Health Programs
EIN 521529448 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Medical Device Reprocessors
EIN 593500400 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Metropolitan Water Agencies
EIN 521263300 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Minority Health Professions Schools Inc
EIN 521431640 · Headquarters: Washington, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Nonprofit Accountants and Finance Profession
EIN 883737235 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Notre Dame Clubs Inc - Washington Dc
EIN 311075467 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Nurses in AIDS Care
EIN 581849791 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Nurses in AIDS Care Group Return
EIN 900213960 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Occupational and Environmental Clinics
EIN 521553060 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Association of Ogbunike Indigenes in North America Inc
EIN 542161642 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Association of Performing Arts Professionals
EIN 391131995 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Plastic Recyclers Inc
EIN 521779031 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Practicing Psychologists Montgomery Prince Ge
EIN 521051712 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Professional Communication Consultants Inc
EIN 731206825 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Professional Futurists
EIN 432019676 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Association of Professional Social Compliance Auditors Inc
EIN 822693737 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Prosecuting Attorneys Inc
EIN 263117485 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Association of Psychology Training Clinics
EIN 800621658 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Association of Public and Land-grant Universities
EIN 530183246 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Public Radio Engineers
EIN 263322098 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Association of Reproductive Health Professionals Inc
EIN 521591381 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990
- Association of Republican Presidential Appointees
EIN 861801765 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Research Libraries
EIN 520784198 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Retirees of the Inter- American Development Bank
EIN 521656218 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Sales & Marketing Companies
EIN 208594020 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Association of Schools and Programs of Public Health (ASPPH)
EIN 453220718 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Schools of Allied Health Professions
EIN 236442610 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Schools of Public Health Inc
EIN 560734192 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990
- Association of Science-technology Centers Inc
EIN 521926756 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Securities Exchange Commission Alum
EIN 223036796 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Small Foundations
EIN 650617866 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of State & Territorial Solid Waste Management Officials Inc
EIN 237446280 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of State and Tribal Home Visiting Initiatives
EIN 811505864 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Teachers of Maternal
EIN 521614796 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Association of Test Publishers
EIN 363918100 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Thai Students in the United States of America
EIN 853139966 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of the Oldest Inhabitants of the District of Col
EIN 526047134 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Universities for Research in Astronomy Inc
EIN 860138043 · Headquarters: Washington, DC, United States · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990
- Association of University Programs in Health Administration
EIN 366110249 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of University Technology Managers Inc
EIN 363011951 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Value Airlines AVA
EIN 334355463 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Venezuelan Democracy and Culture Inc
EIN 883564324 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Veterinary Biologics Companies
EIN 481178853 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Association of Washington Council Organizations
EIN 933086008 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Women's Business Centers
EIN 371771308 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Women's Health Obstetric & Neonatal Nurses
EIN 521788738 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Womens Heart Programs
EIN 202749535 · Headquarters: Washington, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Associationofrecordsmanagersandadministrators
EIN 237148384 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Associations Give Back
EIN 472297484 · Headquarters: Washington, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Assurance Quality Foundation
EIN 822086262 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Assyria Foundation
EIN 920194613 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- At The Well
EIN 832697895 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- At-large Chapter of the American Association of University Professors
EIN 331600543 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- ATA Action
EIN 873520148 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ata Litigation Center
EIN 541332836 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Athena Alliance Ltd
EIN 541957917 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Athenai Institute
EIN 850895172 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Athlete Unbothered
EIN 301312959 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athletes for Africa Aid Program
EIN 753267013 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Atlantic & Pacific Exchange Program Inc
EIN 521277448 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Atlantic 10 Conference
EIN 222985527 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atlantic Council
EIN 520742294 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atlantic States Gay Rodeo Association Inc
EIN 521738682 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atlas Performing Arts Center
EIN 522358563 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atlas Service Corps Inc
EIN 760834735 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atomic Heritage Foundation
EIN 030380408 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atsc
EIN 521324090 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Attachments Energy Rating Council
EIN 991411497 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- AU Hillel
EIN 526066696 · Headquarters: Washington, DC, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Au Ntl Association Inc
EIN 521575160 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Audrey Robinson Underwood Military Chapter No 15 Oes-pha
EIN 204114828 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- August Fellows Inc
EIN 320211935 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Augustine Center Incorporated
EIN 831782768 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- AUL Action NFP
EIN 262696809 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990
- Aunt Betty Fund
EIN 932747349 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Aura Retiree Health Benefit Trust
EIN 526775182 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Australia America Association
EIN 541552730 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Australian Broadcasting Corporation
EIN 061420853 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Australian Music Foundation North America Inc
EIN 453610532 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N