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
- Friends of Petworth Park
EIN 455115524 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Polytechnique of Montreal
EIN 300212646 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Professor Jeatta Mills
EIN 522224188 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Friends of Public Hospitals Authority of The Bahamas
EIN 923820801 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Publish What You Fund
EIN 474128047 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Puerto Rico
EIN 811143995 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Queen's University of Belfast
EIN 522109532 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Ramana's Garden
EIN 251921398 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Republique Islamique De La Mauritanie
EIN 660567337 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Friends of Rhode Island Ave NE
EIN 460716370 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Friends of Ridge Road
EIN 432026102 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Riggs Lasalle Recreation Center Washington Dc
EIN 841803103 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Romania
EIN 522349730 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of Roosevelt Hs Dc
EIN 843016669 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Rose Park Inc
EIN 521951376 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Southeast Library
EIN 311781854 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of Southwest D C
EIN 522108026 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of St Michaels Hospital Foundation
EIN 994406734 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Sta Lacrosse
EIN 812136257 · Headquarters: washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Stead Park Inc
EIN 201739684 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Swaziland
EIN 542050338 · Headquarters: Washington, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of SWS Inc
EIN 455306104 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Tait Park Inc
EIN 522237874 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of Takoma Recreation Center
EIN 522052993 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of Tanzania-marafiki Wa Tanzania
EIN 521766424 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Telecom Without Borders Inc
EIN 270410877 · Headquarters: WASHINGTON, DC, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Tenley Library
EIN 237367474 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Thailand
EIN 830399152 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Thailand Progressive Jewish Community Inc
EIN 394707413 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the 16Th St Heights Parks Inc
EIN 141998854 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Aged Woman's Home
EIN 522186321 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Alnwick Garden
EIN 522226247 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Friends of the Arboretum Community Center
EIN 455064000 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of the Art Buchwald Collect Ion
EIN 851663443 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Art Museum of the Americas
EIN 521126625 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Book Hill Park
EIN 522295885 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Borderland Foundation
EIN 320045851 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of the British Council USA
EIN 271976339 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Caribbean Inc
EIN 852510342 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of the Catholic Biblical Federation
EIN 824674235 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Centre for Addiction and Mental Health
EIN 800899950 · Headquarters: WASHINGTON, DC, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Centre for African Family Studies Inc
EIN 263049592 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of the Chilean Jewish Museum and Holocaust Memorial Inc
EIN 831067092 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the College of Micronesia - Fsm Inc
EIN 383907244 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Friends of the Congo
EIN 371516674 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Crawford Library Inc
EIN 521822494 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of the Dc Streetcar
EIN 871051904 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Diana Princess of Wales Treatment Centre for Drug
EIN 311650287 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Friends of the Earth
EIN 237420660 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Earth (Action) Inc
EIN 132644641 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Family Inc
EIN 522231105 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Friends of the Field Foundation
EIN 422853785 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Francis a Gregory Regional Library
EIN 460503474 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the German Historial Institute Washington Dc Inc
EIN 593390424 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Global Fight
EIN 300220874 · Headquarters: Washington, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Goethe-Institut in Washington DC
EIN 521890558 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Health & Human Services Academy
EIN 522296578 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Hospital for Sick Children Toronto Inc
EIN 521432586 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Institute for Palestine Studies
EIN 521547226 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Friends of the Jerusalem Youth Chorus
EIN 920752007 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the King Hussein Inst for Biotechnology & Cancer Inc
EIN 205811677 · Headquarters: Washington, DC, US · Medical Research · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of the Legal Resources Centre of South Africa
EIN 521188054 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends Of The Legal Services Corporation
EIN 522309433 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- Friends of the Martin Luther King Memorial Library
EIN 522071756 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Friends of the Metropolitan Branch Trail
EIN 331428668 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Middle East Science Fund
EIN 262587321 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of the Moroccan-american Commission Foundation Inc
EIN 522291243 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the National Arboretum
EIN 521257712 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the National Museum of Asian Pacific American History and Culture
EIN 882944411 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the National Museum of D Isability History & Culture Inc
EIN 333420612 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the National Museum of the American Latino Inc
EIN 943445951 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the National World War Ii Memorial Inc
EIN 134358477 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Ncsj
EIN 742923115 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Friends of the Northeast Library
EIN 521254082 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Osa
EIN 810621147 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Polish Library in Washington D C Incorporated
EIN 521796885 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Public Defender Service of the District of Columbia
EIN 873964754 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Friends of the Public Private Partner- Ship for Justice Reform in Afghanistan
EIN 800575303 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Scvola San Rocco
EIN 522288995 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Soldiers Home
EIN 460921467 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Superior Court of the District of Columbia
EIN 526070322 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Tenth Street Park
EIN 263727032 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Truman Foundation
EIN 814483070 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the United States of Latin America
EIN 526037338 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of the Washington Canoe Club
EIN 020606647 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Woodridge Library
EIN 861129687 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Young Suffragist
EIN 201213279 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of Theghana Heritage Conservation Trust Incorporated
EIN 522447248 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of Theodore Roosevelt Island Inc
EIN 474150531 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Thomson
EIN 262615304 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of Titanic Memorial Park
EIN 842138411 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Transparency International
EIN 463864039 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Tregaron Foundation Inc
EIN 311580296 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of Troop 2535
EIN 862637305 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Troop 61
EIN 394951643 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Tunisia
EIN 453050224 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Vanuatu
EIN 844455250 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Village X Inc
EIN 471845825 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Virginia Avenue Park
EIN 834194598 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Volta Park Inc
EIN 521927243 · Headquarters: WASHINGTON, DC, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ