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
- Animal Health Institute Foundation
EIN 520234127 · Headquarters: Washington, DC, USA · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Animal Legal Defense Fund
EIN 942681680 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Animal Rescue Corps Inc
EIN 900640069 · Headquarters: Washington, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Animal Welfare Institute
EIN 135655952 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Animal Wellness Action
EIN 825477192 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aniya Center
EIN 833798927 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Anne Beers Elementary School Parent Teacher Organization
EIN 813518541 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Anne's Place Inc
EIN 521548292 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Annie Lloyd Johnson Foundatio Inc
EIN 852484177 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Anniversaries Inc
EIN 831827426 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Annual Fund Inc
EIN 273379004 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Anointed Word of God Church
EIN 800369412 · Headquarters: Washington, DC, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Another Chance Inc
EIN 263781764 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Another Choice Another Chance District of Columbia
EIN 814940751 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ansar Services of Greater Washingto
EIN 825024552 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Antarctic and Southern Ocean Coalition
EIN 521287282 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Anthony and Anna L Carozza Foundation
EIN 520794431 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Anthony Devaughn Jr Foundation Inc
EIN 922620202 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Anthony J Hyde Parent Teacher Association
EIN 521844971 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Anthony Richard Tilghman Memorial Scholarship Trust
EIN 527208833 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Anthroposophical Society in America
EIN 521925498 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Antibacterial Working Group Inc D/b/a Antimicrobials Working Group
EIN 461773732 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Antioch Group
EIN 264581466 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Antitrust Research Foundation
EIN 272107462 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Aoba Educational Foundation
EIN 822947514 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aog Group Inc
EIN 455466863 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Aonl Foundation for Nursing Leadership Research and Education
EIN 272399044 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Apa Services Inc
EIN 522262136 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Apaics Leadership Network Inc
EIN 455177589 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Apartment & Office Building Assoc of Metropolitan Washington
EIN 530184431 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Apga Research Foundation
EIN 200654867 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Apga Security and Integrity Foundation
EIN 202756145 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aphis Employee Relief Fund
EIN 320303150 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Apopo Us Inc
EIN 471389723 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- App Coalition Inc
EIN 851597270 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Appalachian Foothills Therapeutic Equestrian Center Inc
EIN 203063028 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Appeal Incorporated
EIN 461332890 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Appellate Project Inc
EIN 843852810 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Apple Processors Association
EIN 521527990 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Appleseed Foundation Inc
EIN 521835698 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Appletree Early Learning Public Charter School
EIN 201302458 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Appletree Institute for Education Innovation
EIN 043331760 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Appliance Research Corporation
EIN 743182982 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Application Developers Alliance
EIN 453969025 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Applied Ecology for Tropical Resources Program Inc
EIN 383751536 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Apprenticeships for America
EIN 872326163 · Headquarters: Washington, DC, United States · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- APT International Inc
EIN 521514895 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Apt Washington Chapter Incorporated
EIN 541192483 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Apw-aba
EIN 020181885 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Apwu Texas Holding Corp
EIN 510624578 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990
- Aqui the Accountability Movement
EIN 931925711 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Aquila Recovery Foundation Inc
EIN 462575281 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- ARA Research Institute NFP
EIN 204992608 · Headquarters: Washington, DC, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Arab America Foundation
EIN 834242443 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Arab American Institute
EIN 521395040 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Arab American Institute Foundation
EIN 521959306 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990
- Arab Center Washington Dc Inc
EIN 464736138 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Arab Gulf States Institute in Washington
EIN 465392694 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Arab Jewish Truck to Peace
EIN 460961896 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Arab Womens Council Research and Education Fund Inc
EIN 521509260 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Arb Mindfularts
EIN 923746774 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Arc of Arizona Inc
EIN 860191375 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Arcad Us
EIN 271613488 · Headquarters: Washington, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Arcadia Foundation Corp
EIN 260742250 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Arcana Foundation Inc
EIN 521515952 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Arch Development Corporation
EIN 521729252 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Arch Family Services Corporation
EIN 521600097 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Arch Research & Development Fund Inc
EIN 521742595 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Arch Training Center Inc
EIN 521514297 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Archaeology in the Community
EIN 300538831 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Archbishop Carroll High School
EIN 530207416 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Archbridge Institute
EIN 474252296 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Archie Edwards Blues Heritage Foundation Inc
EIN 522123865 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Arctic Institute Center for Circumpolar Security
EIN 811476511 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ard-dyar
EIN 932471318 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Arda International Foundation Inc
EIN 522070851 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Arda Resort Owners Coalition
EIN 461457252 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ardan Foundation Inc
EIN 872938330 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Arena Football League Players Association
EIN 861075421 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990
- Arena Social Arts Club
EIN 833583132 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Arena Stage
EIN 530246894 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Arena Summit
EIN 815171259 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Argot Publications Inc
EIN 812386206 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Argument Magazine Foundation
EIN 394805662 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aria Club of Greater Washington
EIN 522133155 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ariel Foundation International
EIN 020674899 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Arizonans for a Responsible Future
EIN 991656670 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ark365dmv Inc
EIN 823516363 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Arlington Boulevard Community Development
EIN 261416609 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Arlington Sports Inc
EIN 541919237 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Armed Forces Foundation
EIN 753070368 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990
- Armed Forces Retirement Home American Legion Post 70
EIN 260093261 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Armed Forces Special Agents Association
EIN 208374927 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Armed Forces Top Enlisted Association Inc
EIN 300252745 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Armenian Assembly of America Inc
EIN 521614093 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Armenian Genocide Museum and Memorial Inc
EIN 200344096 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Armenian International Policy Research Group
EIN 331040664 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Armenian Legal Center for Justice and Human Rights
EIN 813169906 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Armenian National Committee of America
EIN 521492274 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Armenian National Institute Inc
EIN 522033969 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990